Modern Physics/Table of nuclides

{split}

A table with the basic properties of all nuclides.

Legend

α Alpha decay
β- Beta decay
β+ Positron emission
K+ Electron capture
IT Internal conversion
SF Spontaneous fission
p Proton emission
n Neutron emission


Neutron

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Isotope Half-life Spin Parity Mode(s) or Abundance
0n 614.6s 1/2+ %β-=100

Hydrogen

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Isotope Half-life Spin Parity Mode(s) or Abundance
1H stable 1/2+ %Abundance=99.985
2H stable 1+ %Abundance=0.015
3H 12.33 a 1/2+ %β-=100
4H 2-

Helium

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Isotope Half-life Spin Parity Mode(s) or Abundance
3He stable 1/2+ %Abundance=0.000137
4He stable 0+ %Abundance=99.999863
5He 0.60 MeV 3/2- %n=100
6He 806.7 ms 0+ %β-=100
7He 160 keV (3/2)- %n=100
8He 119.0 ms 0+ %β-=100, %β-n=16
9He 0.30 MeV (1/2-) %n=100
10He 0.3 MeV 0+ %n=100

Lithium

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Isotope Half-life Spin Parity Mode(s) or Abundance
4Li 2-
5Li 1.5 MeV 3/2- %p=100
6Li stable 1+ 1+ %Abundance=7.5
7Li stable 3/2- %Abundance=92.5
8Li 838 ms 2+ %β-=100, %β-2α=100
9Li 178.3 ms 3/2- %β-=100, %β-n2α=49.5
10Li 1.2 MeV %n=100
11Li 8.5 ms 3/2- %β-=100, %β-n=85 , %β-2n=4.1 , %β-2α3n=1.9

Beryllium

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Isotope Half-life Spin Parity Mode(s) or Abundance
6Be 92 keV 0+ %2pα=100
7Be 53.12 d 3/2- %K=100
8Be 6.8 eV 0+ %2α=100
9Be stable 3/2- 3/2- %Abundance=100
10Be 1510000 a 0+ %β-=100
11Be 13.81 s 1/2+ %β-=100, %β-α=3.1
12Be 23.6 ms 0+ %β-=100
13Be 0.9 MeV (1/2,5/2)+ %n=100
14 Be 4.35 ms 0+ %β-=100, %β-n=81 , %β-2n=5

Boron

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Isotope Half-life Spin Parity Mode(s) or Abundance
7B 1.4 MeV (3/2-) %XP=100
8B 770 ms 2+ %K+%β+=100, %K2α=100
9B 0.54 keV 3/2- %2αP=100
10B stable 3+ %Abundance=19.9
11B stable 3/2- %Abundance=80.1
12B 20.20 ms 1+ %β-=100, %β-3α=1.58
13B 17.36 ms 3/2- %β-=100, %β-n=0.28
14B 13.8 ms 2- %β-=100
15B 10.5 ms %β-=100
16B 200 ps (0-) %n=100
17B 5.08 ms (3/2-) %β-=100, %β-n=?

Carbon

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Isotope Half-life Spin Parity Mode(s) or Abundance
8C 230 keV 0+ %Xp=100
9C 126,5 ms (3/2-) %K+%β+=100, %Kp2α=?
10C 19.255 s 0+ %K+%β+=100
11C 20.39 m 3/2- %K+%β+=100
12C stable 0+ %Abundance=98.90
13C stable 1/2- %Abundance=1.10
14C 5730 a 0+ %β-=100
15C 2.449 s 1/2+ %β-=100
16C 0.747 s 0+ %β-=100, %β-n > 98.8
17C 0.193 s %β-=100, %β-n=32
18C 0.095 s 0+ %β-=100, %β-n ~ 25
19C 0.046 s %β-=100, %β-n=47
20C 0.014 s 0+ %β-=100, %β-n=72

Nitrogen

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Isotope Half-life Spin Parity Mode(s) or Abundance
11N 740 keV 1/2+ %p=?
12N 11.000 ms 1+ %K+%β+=100, %K3α=3.5
13N 9.965 m 1/2- %K+%β+=100
14N stable 1+ %Abundance=99.634
15N stable 1/2- %Abundance=0.366
16N 7.13 s 2- %β-=100, %β-α=0.00120
17N 4.173 s 1/2- %β-=100, %β-n=95.1
18N 624 ms 1- %β-=100, %β-α=12.2 , %β-n=14.3
19N 0.304 s (1/2-) %β-=100, %β-n=62.4
20N 100 ms %β-=100, %β-n ~ 61
21N 85 ms %β-=100, %β-n=84
22N 24 ms %β-=100, %β-n=35

Oxygen

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Isotope Half-life Spin Parity Mode(s) or Abundance
12O 0.40 MeV 0+ %2p=60
13O 8.58 ms (3/2-) %K+%β+=100, %Kp=12
14O 70.606 s 0+ %K+%β+=100
15O 122.24 s 1/2- %K+%β+=100
16O stable 0+ %Abundance=99.762
17O stable 5/2+ %Abundance=0.038
18O stable 0+ %Abundance=0.200
19O 26.91 s 5/2+ %β-=100
20O 13.51 s 0+ %β-=100
21O 3.42 s (1/2,3/2,5/2)+ %β-=100
22O 2.25 s 0+ %β-=100
23O 82 ms %β-=100, %β-n=31
24O 61 ms 0+ %β-=100, %β-n=58

Fluorine

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Isotope Half-life Spin Parity Mode(s) or Abundance
 F (2-) %p=100
 F 1.0 MeV (1/2+) %p=100
 F 40 keV 0- %p=100
 F 64.49 s 5/2+ %K+%β+=100
 F 109.77 m 1+ %K+%β+=100
 F stable 1/2+ %Abundance=100
 F 11.00 s 2+ %β-=100
 F 4.158 s 5/2+ %β-=100
 F 4.23 s 4+,(3+) %β-=100
 F 2.23 s (3/2,5/2)+ %β-=100
 F 0.34 s (1,2,3)+ %β-=100
 F 59 ms uo

Neon

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Isotope Half-life Spin Parity Mode(s) or Abundance
16Ne 122 keV 0+ %2p=100
17Ne 109.2 ms 1/2- %K+%β+=100, %Kp=95.8 , %Kα=2.7
18Ne 1672 ms 0+ %K+%β+=100
19Ne 17.22 s 1/2+ %K+%β+=100
20Ne stable 0+ %Abundance=90.48
21Ne stable 3/2+ %Abundance=0.27
22Ne stable 0+ %Abundance=9.25
23Ne 37.24 s 5/2+ %β-=100
24Ne 3.38 m 0+ %β-=100
25Ne 602 ms (1/2,3/2)+ %β-=100
26Ne 197 ms 0+ %β-=100, %β-n=0.13
27Ne 32 ms %β-=100, %β-n=2.0
28Ne 17 ms 0+ %β-=100, %β-n=22
29Ne 0.2 s %β-=100

Sodium

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Isotope Half-life Spin Parity Mode(s) or Abundance
19Na %p=?
20Na 447.9 ms 2+ %K+%β+=100, %Kα=20.5
21Na 22.49 s 3/2+ %K+%β+=100
22Na 2.6019 a 3+ %K+%β+=100
23Na stable 3/2+ %Abundance=100
24Na 14.9590 s 4+ %β-=100
24m1Na 20.20 ms 1+ %IT=99.95, %β-=0.05
25Na 59.1 s 5/2+ %β-=100
26Na 1.072 s 3+ %β-=100
27Na 301 ms 5/2+ %β-=100 , %β-n=0.13
28Na 30.5 ms 1+ %β-=100 , %β-n=0.58
29Na 44.9 ms 3/2 %β-=100 , %β-n=21.5
30Na 48 ms 2+ %β-=100 , %β-n=30 , %β-2n=1.17 , %β-α=5.5E-5
31Na 17.0 ms 3/2+ %β-=100, %β-n=37 , %β-2n=0.9
32Na 13.2 ms (3-,4-) %β-=100 , %β-n=24 , %β-2n=8.3
33Na 8.2 ms %β-=100, %β-n=52 , %β-2n=12
34Na 5.5 ms %β-=100, %β-n=?, %β-2n=?
35Na 1.5 ms %β-=100, %β-n=?

Magnesium

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Isotope Half-life Spin Parity Mode(s) or Abundance
20Mg 95 ms 0+ %K+%β+=100, %Kp ~ 3
21Mg 122 ms (3/2,5/2)+ %K+%β+=100 , %Kp=29.3
22Mg 3.857 s 0+ %K+%β+=100
23Mg 11.317 s 3/2+ %K+%β+=100
24Mg stable 0+ %Abundance=78.99
25Mg stable 5/2+ %Abundance=10.00
26Mg stable 0+ %Abundance=11.01
27Mg 9.458 m 1/2+ %β-=100
28Mg 20.91 h 0+ %β-=100
29Mg 1.30 s 3/2+ %β-=100
30Mg 335 ms 0+ %β-=100
31Mg 230 ms %β-=100 , %β-n=1.7
32Mg 120 ms 0+ %β-=100 , %β-n=2.4
33Mg 90 ms %β-=100, %β-n=17
34Mg 20 ms 0+ %β-=100, %β-n=?

Aluminium

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Isotope Half-life Spin Parity Mode(s) or Abundance
22Al 70 ms %K+%β+=100 , %Kp+%K2p ~ 2.9
23Al 0.47 s %K+%β+=100, %Kp=?
24Al 2.053 s 4+ %K+%β+=100, %Kα=0.035
24m1Al 131.3 ms 1+ %IT=82 , %K+%β+=18 , %Kα=0.028
25Al 7.183 s 5/2+ %K+%β+=100
26Al 7.17e+5 a 5+ %K+%β+=100
26m1Al 6.3452 s 0+ %K+%β+=100
27Al stable 5/2+ %Abundance=100
28Al 2.2414 m 3+ %β-=100
29Al 6.56 m 5/2+ %β-=100
30Al 3.60 s 3+ %β-=100
31Al 644 ms (3/2,5/2)+ %β-=100
32Al 33 ms 1+ %β-=100

Silicon

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Isotope Half-life Spin Parity Mode(s) or Abundance
22Si 6 ms 0+ %K+%β+=100, %Kp=?
23Si
24Si 102 ms 0+ %K+%β+=100, %Kp ~ 7
25Si 220 ms 5/2+ %K+%β+=100, %Kp=?
26Si 2.234 s 0+ %K+%β+=100
27Si 4.16 s 5/2+ %K+%β+=100
28Si stable 0+ %Abundance=92.23
29Si stable 1/2+ %Abundance=4.67
30Si stable 0+ %Abundance=3.10
31Si 157.3 m 3/2+ %β-=100
32Si 150 a 0+ %β-=100
33Si 6.18 s %β-=100
34Si 2.77 s 0+ %β-=100
35Si 0.78 s %β-=100
36Si 0.45 s 0+ %β-=100, %β-n < 10

Phosphorus

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Isotope Half-life Spin Parity Mode(s) or Abundance
26P 20 ms (3+) %K+%β+=100, %Kp+%K2p ~ 1.9
27P 260 ms 1/2+ %K+%β+=100, %Kp ~ 0.05
28P 270.3 ms 3+ %K+%β+=100, %Kp=0.0013 , %Kα=0.00086
29P 4.140 s 1/2+ %K+%β+=100
30P 2.498 m 1+ %K+%β+=100
31P stable 1/2+ %Abundance=100
32P 14.262 d 1+ %β-=100
33P 25.34 d 1/2+ %β-=100
34P 12.43 s 1+ %β-=100
35P 47.3 s 1/2+ %β-=100
36P 5.6 s %β-=100
37P 2.31 s %β-=100
38P 0.64 s %β-=100, %β-n < 10
39P 0.16 s %β-=100, %β-n=41
40P 260 ms %β-=100, %β-n=30
41P 120 ms %β-=100, %β-n=30
42P 110 ms %β-=100, %β-n=50
43P 33 ms %β-=100, %β-n=100


Sulphur

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Isotope Half-life Spin Parity Mode(s) or Abundance
27S 21 ms %K+%β+=100, %K2p=2.0, %Kp=?
28S 125 ms 0+ %K+%β+=100, %Kp=21
29S 187 ms 5/2+ %K+%β+=100, %Kp=47
30S 1.178 s 0+ %K+%β+=100
31S 2.572 s 1/2+ %K+%β+=100
32S stable 0+ %Abundance=95.02
33S stable 3/2+ %Abundance=0.75
34S stable 0+ %Abundance=4.21
35S 87.32 d 3/2+ %β-=100
36S stable 0+ %Abundance=0.02
37S 5.05 m 7/2- %β-=100
38S 170.3 m 0+ %β-=100
39S 11.5 s (3/2,5/2,7/2) - %β-=100
40S 8.8 s 0+ %β-=100
41S
42S 0.56 s 0+ %β-=100, %β-n < 4
43S 220 ms %β-=100, %β-n=40
44S 123 ms 0+ %β-=100, %β-n=18
45S 82 ms %β-=100, %β-n=54

Chlorine

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Isotope Half-life Spin Parity Mode(s) or Abundance
31Cl 150 ms %K+%β+=100, %Kp=0.44
32Cl 298 ms 1+ %K+%β+=100 , %Kα=0.054 , %Kp=0.026
33Cl 2.511 s 3/2+ %K+%β+=100
34Cl 1.5264 s 0+ %K+%β+=100
34m1Cl 32.00 m 3+ %K+%β+=55.4 , %IT=44.6
35Cl stable 3/2+ %Abundance=75.77
36Cl 3.01e+5 a 2+ %β-=98.10 , %K+%β+=1.90
37Cl stable 3/2+ %Abundance=24.23
38Cl 37.24 m 2- %β-=100
38m1Cl 715 ms 5- %IT=100
39Cl 55.6 m 3/2+ %β-=100
40Cl 1.35 m 2- %β-=100
41Cl 38.4 s (1/2,3/2)+ %β-=100
42Cl 6.8 s %β-=100
43Cl 3.3 s %β-=100
44Cl 434 ms %β-=100, %β-n < 8
45Cl 400 ms %β-=100, %β-n=24
46Cl 223 ms %β-=100, %β-n=60
47Cl %β-=100, %β-n < 3

Argon

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Isotope Half-life Spin Parity Mode(s) or Abundance
30Ar 20 ns 0+ %p=?
31Ar 15.1 ms %K+%β+=100, %Kp=42 , %K2p=2.48 , %K3p=2.1
32Ar 98 ms 0+ %K+%β+=100, %Kp=43
33Ar 173.0 ms 1/2+ %K+%β+=100, %Kp=38.7
34Ar 844.5 ms 0+ %K+%β+=100
35Ar 1.775 s 3/2+ %K+%β+=100
36Ar stable 0+ %Abundance=0.337
37Ar 35.04 d 3/2+ %K=100
38Ar stable 0+ %Abundance=0.063
39Ar 269 a 7/2- %β-=100
40Ar stable 0+ %Abundance=99.600
41Ar 109.34 m 7/2- %β-=100
42Ar 32.9 a 0+ %β-=100
43Ar 5.37 m (3/2,5/2) %β-=100
44Ar 11.87 m 0+ %β-=100
45Ar 21.48 s %β-=100
46Ar 8.4 s 0+ %β-=100
47Ar 700 ms %β-=100, %β-n < 1

Potassium

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Isotope Half-life Spin Parity Mode(s) or Abundance
35K 190 ms 3/2+ %K+%β+=100, %Kp=0.37
36K 342 ms 2+ %K+%β+=100, %Kp=0.048 , %Kα=0.0034
37K 1.226 s 3/2+ %K+%β+=100
38K 7.636 m 3+ %K+%β+=100
38m1K 923.9 ms 0+ %K+%β+=100
39K stable 3/2+ %Abundance=93.2581
40K 1.277e+9 a 4- %Abundance=0.0117, %β-=89.28 , %K+%β+=10.72
41K stable 3/2+ %Abundance=6.7302
42K 12.360 h 2- %β-=100
43K 22.3 h 3/2+ %β-=100
44K 22.13 m 2- %β-=100
45K 17.3 m 3/2+ %β-=100
46K 105 s (2-) %β-=100
47K 17.50 s 1/2+ %β-=100
48K 6.8 s (2-) %β-=100, %β-n=1.14
49K 1.26 s (3/2+) %β-=100, %β-n=86
50K 472 ms (0-,1,2-) %β-=100, %β-n=29
51K 365 ms (1/2+,3/2+) %β-=100 , %β-n=47
52K 105 ms %β-=100, %β-n=91
53K 30 ms (3/2+) %β-=100, %β-n=85
54K 10 ms %β-=100, %β-n=?

Calcium

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Isotope Half-life Spin Parity Mode(s) or Abundance
35Ca 50 ms %K+%β+=100, %K2p=?
36Ca 102 ms 0+ %K+%β+=100, %Kp=57
37Ca 181.1 ms 3/2+ %K+%β+=100, %Kp=76
38Ca 440 ms 0+ %K+%β+=100
39Ca 859.6 ms 3/2+ %K+%β+=100
40Ca stable 0+ %Abundance=96.941
41Ca 1.03e+5 a 7/2- %K=100
42Ca stable 0+ %Abundance=0.647
43Ca stable 7/2- %Abundance=0.135
44Ca stable 0+ %Abundance=2.086
45Ca 162.61 d 7/2- %β-=100
46Ca stable 0+ %Abundance=0.004
47Ca 4.536 d 7/2- %β-=100
48Ca 6e+18 a 0+ %Abundance=0.187, %β-=?, %ββ=?
49Ca 8.718 m 3/2- %β-=100
50Ca 13.9 s 0+ %β-=100
51Ca 10.0 s ( 3/2- ) %β-=100, %β-n=?
52Ca 4.6 s 0+ %β-=100
53Ca 90 ms ( 3/2- ,5/2-) %β-=100, %β-n+%β-2n > 30

Scandium

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Isotope Half-life Spin Parity Mode(s) or Abundance
40Sc 182.3 ms 4- %K+%β+=100, %Kα=0.017 , %Kp=0.44
41Sc 596.3 ms 7/2- %K+%β+=100
42Sc 681.3 ms 0+ %K+%β+=100
42m1Sc 61.7 s 7+,(5+,6+) %K+%β+=100
43Sc 3.891 h 7/2- %K+%β+=100
44Sc 3.927 h 2+ %K+%β+=100
44m1Sc 58.6 h 6+ %IT=98.80 , %K+%β+=1.20
45Sc stable 7/2- %Abundance=100
45m1Sc 318 ms 3/2+ %IT=100
46Sc 83.79 d 4+ %β-=100
46m1Sc 18.75 s 1- %IT=100
47Sc 3.3492 d 7/2- %β-=100
48Sc 43.67 h 6+ %β-=100
49Sc 57.2 m 7/2- %β-=100
50Sc 102.5 s 5+ %β-=100
50m1Sc 0.35 s 2+,3+ %IT > 97.5 < 100, %β-<2.5
51Sc 12.4 s (7/2)- %β-=100
52Sc 8.2 s 3+ %β-=100

Titanium

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Isotope Half-life Spin Parity Mode(s) or Abundance
39Ti 26 ms ( 3/2+ ) %K=100, %Kp+%K2p ~ 14
40Ti 50 ms 0+ %K+%β+=100
41Ti 80 ms 3/2+ %K+%β+=100, %Kp ~ 100
42Ti 199 ms 0+ %K+%β+=100
43Ti 509 ms 7/2- %K+%β+=100
44Ti 63 a 0+ %K=100
45Ti 184.8 m 7/2- %K+%β+=100
46Ti stable 0+ %Abundance=8.0
47Ti stable 5/2- %Abundance=7.3
48Ti stable 0+ %Abundance=73.8
49Ti stable 7/2- %Abundance=5.5
50Ti stable 0+ %Abundance=5.4
51Ti 5.76 m 3/2- %β-=100
52Ti 1.7 m 0+ %β-=100
53Ti 32.7 s (3/2)- %β-=100
54Ti 0+
55Ti 320 ms ( 3/2- ) %β-=100
56Ti 160 ms 0+ %β-=100, %β-n=0.06 s ys
57Ti 180 ms (5/2-) %β-=100, %β-n=0.04 sys
58Ti 0+
59Ti (5/2-) %β-=?
60Ti 0+ %β-=?
61Ti (1/2-) %β-=?, %β-n=?

Vanadium

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Isotope Half-life Spin Parity Mode(s) or Abundance
43V 800 ms ( 7/2- ) %K+%β+=100
44V 90 ms (2+) %K+%β+=100, %Kα=?
44m1V 150 ms (6+) %K+%β+=100
45V 547 ms 7/2- %K+%β+=100
46V 422.37 ms 0+ %K+%β+=100
46m1V 1.02 ms 3+ %IT=100
47V 32.6 m 3/2- %K+%β+=100
48V 15.9735 d 4+ %K+%β+=100
49V 330 d 7/2- %K=100
50V 1.4e+17 a 6+ %Abundance=0.250, %K+%β+=83 , %β-=17
51V stable 7/2- %Abundance=99.750
52V 3.743 m 3+ %β-=100
53V 1.61 m 7/2- %β-=100
54V 49.8 s 3+ %β-=100
55V 6.54 s ( 7/2- ) %β-=100
56V 230 ms (3+) %β-=100
57V 320 ms ( 7/2- ) %β-=100, %β-n=?
58V 200 ms (3+) %β-=100
59V 130 ms ( 7/2- ) %β-=100
60V 200 ms (3+) %β-=100, %β-n=0.03 sys
61V
62V (3+) %β-=?
63V ( 7/2- ) %β-=?
64V %β-=?

Chromium

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Isotope Half-life Spin Parity Mode(s) or Abundance
43Cr 21 ms ( 3/2+ ) %K+%β+=100, %Kp=?, %Kα=?
44Cr 53 ms 0+ %K+%β+=100, %Kp<10
45Cr 50 ms %K+%β+=100, %Kp ~ 27
46Cr 0.26 s 0+ %K+%β+=100
47Cr 500 ms 3/2- %K+%β+=100
48Cr 21.56 h 0+ %K+%β+=100
49Cr 42.3 m 5/2- %K+%β+=100
50Cr 1.8e+17 a 0+ %Abundance=4.345, %KK=?
51Cr 27.7025 d 7/2- %K=100
52Cr stable 0+ %Abundance=83.789
53Cr stable 3/2- %Abundance=9.501
54Cr stable 0+ %Abundance=2.365
55Cr 3.497 m 3/2- %β-=100
56Cr 5.94 m 0+ %β-=100
57Cr 21.1 s 3/2-,5/2-, 7/2- %β-=100
58Cr 7.0 s 0+ %β-=100
59Cr 0.74 s %β-=100
60Cr 0.57 s 0+ %β-=100
61Cr 270 ms (5/2-) %β-=100, %β-n=0.6 sys
62Cr 190 ms 0+ %β-=100, %β-n=1.0 sys
63Cr 110 ms (1/2-) %β-=100, %β-n=1.4 sys
64Cr 0+
65Cr (1/2-) %β-=?
66Cr 0+ %β-=100
67Cr (1/2-) %β-=?

Manganese

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Isotope Half-life Spin Parity Mode(s) or Abundance
46Mn 41 ms %K=100, %Kp=32
47Mn 100 ms %K+%β+=100, %Kp > 3.4
48Mn 158.1 ms 4+ %K+%β+=100, %Kp=0.28 , %Kα<6E-4
49Mn 382 ms 5/2- %K+%β+=100
50Mn 283.88 ms 0+ %K+%β+=100
50m1Mn 1.75 m 5+ %K+%β+=100
51Mn 46.2 m 5/2- %K+%β+=100
52Mn 5.591 d 6+ %K+%β+=100
52m1Mn 21.1 m 2+ %K+%β+=98.25 , %IT=1.75
53Mn 3.74e+6 a 7/2- %K=100
54Mn 312.3 d 3+ %K+%β+=100, %β- < 2.9E-4
55Mn stable 5/2- %Abundance=100
56Mn 2.5785 h 3+ %β-=100
57Mn 85.4 s 5/2- %β-=100
58Mn 3.0 s 1+ %β-=100
58m1Mn 65.2 s (4)+ %β- ~ 80, %IT ~ 20
59Mn 4.6 s 3/2-,5/2- %β-=100
60Mn 51 s 0+ %β-=100
60m1Mn 1.77 s 3+ %β-=88.5 , %IT=11.5
61Mn 0.71 s (5/2-) %β-=100
62Mn 0.88 s (3+) %β-=100
63Mn 0.25 s %β-=100
64Mn 140 ms (3+) %β-=100, %β-n=1.4 sys
65Mn 110 ms (5/2-) %β-=100, %β-n=6.9 sys
66Mn 90 ms %β-=100, %β-n=11 sys

Iron

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Isotope Half-life Spin Parity Mode(s) or Abundance
46Fe 20 ms 0+ %K=100, %Kp=?
47Fe 27 ms %K+%β+=100, %Kp=?
48Fe 44 ms 0+ %K+%β+=100, %Kp > 3.6
49Fe 70 ms ( 7/2- ) %K+%β+=100, %Kp > 62
50Fe 150 ms 0+ %K+%β+=100, %β+P ~ 0
51Fe 305 ms 5/2- %K+%β+=100
52Fe 8.275 h 0+ %K+%β+=100
52m1Fe 45.9 s (12+) %K+%β+=100
53Fe 8.51 m 7/2- %K+%β+=100
53m1Fe 2.58 m 19/2- %IT=100
54Fe stable 0+ %Abundance=5.8
55Fe 2.73 a 3/2- %K=100
56Fe stable 0+ %Abundance=91.72
57Fe stable 1/2- %Abundance=2.2
58Fe stable 0+ %Abundance=0.28
59Fe 44.503 d 3/2- %β-=100
60Fe 1.5e+6 a 0+ %β-=100
61Fe 5.98 m 3/2-,5/2- %β-=100
62Fe 68 s 0+ %β-=100
63Fe 6.1 s (5/2)- %β-=100
64Fe 2.0 s 0+ %β-=100
65Fe 0.4 s %β-=100
66Fe 440 ms 0+ %β-=100
67Fe 470 ms (1/2-) %β-=100, %β-n=1.1 s ys
68Fe 0.10 s 0+ %β-=100
69Fe 170 ms (1/2-) %β-=100, %β-n=6.9 sys

Cobalt

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Isotope Half-life Spin Parity Mode(s) or Abundance
50Co 44 ms (6+) %K+%β+=100, %Kp > 42
51Co ( 7/2- )
52Co 18 ms %K+%β+=100
53Co 240 ms ( 7/2- ) %K+%β+=100
53m1Co 247 ms (19/2-) %K+%β+ ~ 98.5, %p ~ 1.5
54Co 193.23 ms 0+ %K+%β+=100
54m1Co 1.48 m (7)+ %K+%β+=100
55Co 17.53 h 7/2- %K+%β+=100
56Co 77.27 d 4+ %K+%β+=100
57Co 271.79 d 7/2- %K=100
58Co 70.86 d 2+ %K+%β+=100
58m1Co 9.04 h 5+ %IT=100
59Co stable 7/2- %Abundance=100
60Co 5.2714 a 5+ %β-=100
60m1Co 10.467 m 2+ %IT=99.76 , %β-=0.24
61Co 1.650 h 7/2- %β-=100
62Co 1.50 m 2+ %β-=100
62m1Co 13.91 m 5+ %β- ~ 100, %IT < 1
63Co 27.4 s (7/2)- %β-=100
64Co 0.30 s 1+ %β-=100
65Co 1.20 s (7/2)- %β-=100
66Co 0.233 s (3+) %β-=100
67Co 0.42 s ( 7/2- ) %β-=100
68Co 0.18 s %β-=100
69Co 0.27 s %β-=100
70Co 150 ms %β-=100, %β-n=2.5 sys
71Co 210 ms ( 7/2- ) %β-=100, %β-n=2.6 sys
72Co 90 ms %β-=100, %β-n=4.8 sys
73Co ( 7/2- ) %β-=?
74Co %β-=?
75Co ( 7/2- ) %β-=?

Nickel

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Isotope Half-life Spin Parity Mode(s) or Abundance
52Ni 38 ms 0+ %K+%β+=100, %Kp=17
53Ni 45 ms ( 7/2- ) %K+%β+=100, %Kp ~ 45
54Ni 0+ %K+%β+=100
55Ni 212.1 ms 7/2- %K+%β+=100
56Ni 6.077 d 0+ %K+%β+=100
57Ni 35.60 h 3/2- %K+%β+=100
58Ni stable 0+ %Abundance=68.077
59Ni 7.6e+4 a 3/2- %K+%β+=100
60Ni stable 0+ %Abundance=26.223
61Ni stable 3/2- %Abundance=1.140
62Ni stable 0+ %Abundance=3.634
63Ni 100.1 a 1/2- %β-=100
64Ni stable 0+ %Abundance=0.926
65Ni 2.5172 h 5/2- %β-=100
66Ni 54.6 h 0+ %β-=100
67Ni 21 s (1/2-) %β-=100
68Ni 19 s 0+ %β-=100
69Ni 11.4 s %β-=100
70Ni 0+
71Ni 1.86 s %β-=100
72Ni 2.1 s 0+ %β-=100
73Ni 0.70 s (7/2+) %β-=100, %β-n=0.3 sys
74Ni 0.54 s 0+ %β-=100, %β-n=4.5 sys
75Ni 0.6 s (7/2+) %β-=100, %β-n=8.4 sys
76Ni 0.24 s 0+ %β-=100, %β-n=?

Copper

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Isotope Half-life Spin Parity Mode(s) or Abundance
57Cu 199.4 ms 3/2- %K+%β+=100
58Cu 3.204 s 1+ %K+%β+=100
59Cu 81.5 s 3/2- %K+%β+=100
60Cu 23.7 m 2+ %K+%β+=100
61Cu 3.333 h 3/2- %K+%β+=100
62Cu 9.74 m 1+ %K+%β+=100
63Cu stable 3/2- %Abundance=69.17
64Cu 12.700 h 1+ %K+%β+=61.0 , %β-=39.0
65Cu stable 3/2- %Abundance=30.83
66Cu 5.120 m 1+ %β-=100
67Cu 61.83 h 3/2- %β-=100
68Cu 31.1 s 1+ %β-=100
68m1Cu 3.75 m (6-) %IT=84 , %β-=16
69Cu 2.85 m 3/2- %β-=100
70Cu 4.5 s (1+) %β-=100
70m1Cu 47 s (4)- %β-=100
71Cu 19.5 s ( 3/2- ) %β-=100
72Cu 6.6 s (1+) %β-=100
73Cu 3.9 s %β-=100
74Cu 1.594 s (1+,3+) %β-=100
75Cu 1.224 s %β-=100, %β-n=3.5
76Cu 0.641 s %β-=100, %β-n=3
76m1Cu 1.27 s %β-=100
77Cu 469 ms %β-=100, %β-n=?
78Cu 342 ms %β-=100
79Cu 188 ms %β-=100, %β-n=55

Zinc

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Isotope Half-life Spin Parity Mode(s) or Abundance
57Zn 40 ms ( 7/2- ) %K+%β+=100, %Kp > 65
58Zn 65 ms 0+ %K+%β+=100
59Zn 182.0 ms 3/2- %K+%β+=100, %Kp=0.10
60Zn 2.38 m 0+ %K+%β+=100
61Zn 89.1 s 3/2- %K+%β+=100
62Zn 9.186 h 0+ %K+%β+=100
63Zn 38.47 m 3/2- %K+%β+=100
64Zn stable 0+ %Abundance=48.6
65Zn 244.26 d 5/2- %K+%β+=100
66Zn stable 0+ %Abundance=27.9
67Zn stable 5/2- %Abundance=4.1
68Zn stable 0+ %Abundance=18.8
69Zn 56.4 m 1/2- %β-=100
69m1Zn 13.76 h 9/2+ %IT=99.967 , %β-=0.033
70Zn 5e+14 a 0+ %Abundance=0.6
71Zn 2.45 m 1/2- %β-=100
71m1Zn 3.96 h 9/2+ %β-=100, %IT < 0.05
72Zn 46.5 h 0+ %β-=100
73Zn 23.5 s (1/2)- %β-=100
73m1Zn 5.8 s (7/2+) %β-=?, %IT=?
74Zn 95.6 s 0+ %β-=100
75Zn 10.2 s (7/2+) %β-=100
76Zn 5.7 s 0+ %β-=100
77Zn 2.08 s (7/2+) %β-=100
77m1Zn 1.05 s (1/2-) %IT > 50, %β- < 50
78Zn 1.47 s 0+ %β-=100
79Zn 995 ms (9/2+) %β-=100, %β-n=1.3
80Zn 0.545 s 0+ %β-=100, %β-n=1.0
81Zn 0.29 s %β-=100, %β-n=7.5

Gallium

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Isotope Half-life Spin Parity Mode(s) or Abundance
61Ga 0.15 s (3/2- ) %K+%β+=100
62Ga 116.12 ms 0+ %K+%β+=100
63Ga 32.4 s 3/2- ,5/2- %K+%β+=100
64Ga 2.627 m 0+ %K+%β+=100
65Ga 15.2 m 3/2- %K+%β+=100
66Ga 9.49 h 0+ %K+%β+=100
67Ga 3.2612 d 3/2- %K=100
68Ga 67.629 m 1+ %K+%β+=100
69Ga stable 3/2- %Abundance=60.108
70Ga 21.14 m 1+ %β-=99.59 , %K=0.41
71Ga stable 3/2- %Abundance=39.892
72Ga 14.10 h 3- %β-=100
72m1Ga 39.68 ms ( 0+) %IT=100
73Ga 4.86 h 3/2- %β-=100
74Ga 8.12 m (3-) %β-=100
74m1Ga 9.5 s (0) %IT > 50, %β- < 50
75Ga 126 s 3/2- %β-=100
76Ga 32.6 s (2+,3+) %β-=100
77Ga 13.2 s (3/2- ) %β-=100
78Ga 5.09 s (3+) %β-=100
79Ga 2.847 s (3/2- ) %β-=100, %β-n=0.089
80Ga 1.697 s (3) %β-=100, %β-n=0.89
81Ga 1.217 s (5/2- ) %β-=100 , %β-n=11.9
82Ga 0.599 s (1,2,3) %β-=100, %β-n=22.3
83Ga 0.31 s %β-=100, %β-n=40
84Ga 85 ms %β-=100, %β-n=70


Germanium

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Isotope Half-life Spin Parity Mode(s) or Abundance
61Ge 40 ms (3/2- ) %K+%β+=100, %Kp ~ 80
62Ge 0+ %K+%β+=100
63Ge 95 ms %K+%β+=100
64Ge 63.7 s 0+ %K+%β+=100
65Ge 30.9 s (3/2) - %K+%β+=100, %Kp=0.011
66Ge 2.26 h 0+ %K+%β+=100
67Ge 18.9 m 1/2- %K+%β+=100
68Ge 270.8 d 0+ %K=100
69Ge 39.05 h 5/2- %K+%β+=100
70Ge stable 0+ %Abundance=21.23
71Ge 11.43 d 1/2- %K=100
71m1Ge 20.40 ms 9/2+ %IT=100
72Ge stable 0+ %Abundance=27.66
73Ge stable 9/2+ %Abundance=7.73
73m1Ge 0.499 s 1/2- %IT=100
74Ge stable 0+ %Abundance=35.94
75Ge 82.78 m 1/2- %β-=100
75m1Ge 47.7 s 7/2+ %IT=99.970 , %β-=0.030
76Ge stable 0+ %Abundance=7.44
77Ge 11.30 h 7/2+ %β-=100
77m1Ge 52.9 s 1/2- %β-=81 , %IT=19
78Ge 88.0 m 0+ %β-=100
79Ge 18.98 s (1/2 ) - %β-=100
79m1Ge 39.0 s (7/2+) %β-=96 , %IT=4
80Ge 29.5 s 0+ %β-=100
81Ge 7.6 s (9/2+) %β-=100
81m1Ge 7.6 s (1/2+) %β-=100
82Ge 4.60 s 0+ %β-=100
83Ge 1.85 s (5/2+) %β-=100

Arsenic

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Isotope Half-life Spin Parity Mode(s) or Abundance
65As 0.19 s %K+%β+=100
66As 95.77 ms %K+%β+=100
67As 42.5 s (5/2- ) %K+%β+=100
68As 151.6 s 3+ %K+%β+=100
69As 15.2 m 5/2- %K+%β+=100
70As 52.6 m 4(+) %K+%β+=100
71As 65.28 h 5/2- %K+%β+=100
72As 26.0 h 2- %K+%β+=100
73As 80.30 d 3/2- %K=100
74As 17.77 d 2- %β-=34 , %K+%β+=66
75As stable 3/2- %Abundance=100
75m1As 16.79 ms 9/2+ %IT=100
76As 1.0778 d 2- %β-=100
77As 38.83 h 3/2- %β-=100
78As 90.7 m 2- %β-=100
79As 9.01 m 3/2- %β-=100
80As 15.2 s 1+ %β-=100
81As 33.3 s 3/2- %β-=100
82As 19.1 s (1+) %β-=100
82m1As 13.6 s (5-) %β-=100
83As 13.4 s (5/2- ,3/2- ) %β-=100
84As 4.5 s (3-) %β-=100, %β-n=0.28
85As 2.021 s (3/2- ) %β-=100, %β-n=59.4
86As 0.945 s %β-=100, %β-n=33
87As 0.48 s (3/2- ) %β-=100, %β-n=15.4

Selenium

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Isotope Half-life Spin Parity Mode(s) or Abundance
67Se 60 ms %K+%β+=100, %Kp=0.5
68Se 35.5 s 0+ %K+%β+=100
69Se 27.4 s (3/2- ) %K+%β+=100, %Kp=0.045
70Se 41.1 m 0+ %K+%β+=100
71Se 4.74 m 3/2- ,5/2- %K+%β+=100
72Se 8.40 d 0+ %K=100
73Se 7.15 h 9/2+ %K+%β+=100
73m1Se 39.8 m 3/2- %K+%β+=27.4 , %IT=72.6
74Se stable 0+ %Abundance=0.89
75Se 119.779 d 5/2+ %K=100
76Se stable 0+ %Abundance=9.36
77Se stable 1/2- %Abundance=7.63
77m1Se 17.36 s 7/2+ %IT=100
78Se stable 0+ %Abundance=23.78
79Se 1.13e6 a 7/2+ %β-=100
79m1Se 3.92 m 1/2- %IT=99.944 , %β-=0.056
80Se stable 0+ %Abundance=49.61
81Se 18.45 m 1/2- %β-=100
81m1Se 57.28 m 7/2+ %IT=99.948 , %β-=0.052
82Se 1.08e+20 a 0+ %Abundance=8.73, %ββ=100
83Se 22.3 m 9/2+ %β-=100
83m1Se 70.1 s 1/2- %β-=100
84Se 3.10 m 0+ %β-=100
85Se 31.7 s (5/2+) %β-=100
86Se 15.3 s 0+ %β-=100
87Se 5.29 s (5/2+) %β-=100, %β-n=0.36
88Se 1.53 s 0+ %β-=100, %β-n=0.99
89Se 0.41 s (5/2+) %β-=100, %β-n=7.8
90Se 0+
91Se 0.27 s %β-=100, %β-n=21

Bromine

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Isotope Half-life Spin Parity Mode(s) or Abundance
70Br 79.1 ms %K+%β+=100
70m1Br 2.2 s %K+%β+=100
71Br 21.4 s 5/2- %K+%β+=100
72Br 78.6 s 3+ %K+%β+=100
72m1Br 10.6 s 1- %IT ~ 100, %K+%β+=?
73Br 3.4 m 1/2- %K+%β+=100
74Br 25.4 m (0-) %K+%β+=100
74m1Br 46 m 4(+) %K+%β+=100
75Br 96.7 m 3/2- %K+%β+=100
76Br 16.2 h 1- %K+%β+=100
76m1Br 1.31 s (4) + %IT > 99.4, %K+%β+ < 0.6
77Br 57.036 h 3/2- %K+%β+=100
77m1Br 4.28 m 9/2+ %IT=100
78Br 6.46 m 1+ %K+%β+=100, %β- < 0.01
78m1Br 119.2 μs (4+)
79Br stable 3/2- %Abundance=50.69
79m1Br 4.86 s 9/2+ %IT=100
80Br 17.68 m 1+ %β-=91.7 , %K+%β+=8.3
80m1Br 4.4205 h 5- %IT=100
81Br stable 3/2- %Abundance=49.31
82Br 35.30 h 5- %β-=100
82m1Br 6.13 m 2- %IT=97.6 , %β-=2.4
83Br 2.40 h 3/2- %β-=100
84Br 31.80 m 2- %β-=100
84m1Br 6.0 m 6- %β-=100
85Br 2.90 m 3/2- %β-=100
86Br 55.1 s (2- ) %β-=100
87Br 55.60 s 3/2- %β-=100, %β-n=2.52
88Br 16.34 s (1,2- ) %β-=100, %β-n=6.58
89Br 4.348 s (3/2- ,5/2- ) %β-=100, %β-n=13.8
90Br 1.91 s %β-n=25.2 , %β-=100
91Br 0.541 s %β-=100, %β-n=18.3
92Br 0.343 s (2- ) %β-=100, %β-n=33
93Br 102 ms (5/2- ) %β-=100, %β-n=10 +5-3
94Br 70 ms %β-=100, %β-n=30

Krypton

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Isotope Half-life Spin Parity Mode(s) or Abundance
71Kr 64 ms %K+%β+=100, %Kp=5.2
72Kr 17.2 s 0+ %K+%β+=100
73Kr 27.0 s 5/2- %K+%β+=100, %Kp=0.68
74Kr 11.50 m 0+ %K+%β+=100
75Kr 4.3 m (5/2) + %K+%β+=100
76Kr 14.8 h 0+ %K+%β+=100
77Kr 74.4 m 5/2+ %K+%β+=100
78Kr stable 0+ %Abundance=0.35
79Kr 35.04 h 1/2- %K+%β+=100
79m1Kr 50 s 7/2+ %IT=100
80Kr stable 0+ %Abundance=2.25
81Kr 2.29e+5 a 7/2+ %K=100
81m1Kr 13.10 s 1/2- %IT=99.9975 , %K=2.5E-3
82Kr stable 0+ %Abundance=11.6
83Kr stable 9/2+ %Abundance=11.5
83m1Kr 1.83 h 1/2- %IT=100
84Kr stable 0+ %Abundance=57.0
85Kr 10.756 a 9/2+ %β-=100
85m1Kr 4.480 h 1/2- %IT=21.4 , %β-=78.6
86Kr stable 0+ %Abundance=17.3
87Kr 76.3 m 5/2+ %β-=100
88Kr 2.84 h 0+ %β-=100
89Kr 3.15 m (3/2+,5/2+) %β-=100
90Kr 32.32 s 0+ %β-=100
91Kr 8.57 s (5/2+) %β-=100
92Kr 1.840 s 0+ %β-=100, %β-n=0.033
93Kr 1.286 s (1/2+) %β-=100, %β-n=1.95
94Kr 0.20 s 0+ %β-=100, %β-n=5.7
95Kr 0.78 s 1/2 %β-=100

Rubidium

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Isotope Half-life Spin Parity Mode(s) or Abundance
74Rb 64.9 ms (0+) %K+%β+=100
75Rb 19.0 s (3/2- ,5/2-) %K+%β+=100
76Rb 36.5 s 1(-) %K+%β+=100
77Rb 3.77 m 3/2- %K+%β+=100
78Rb 17.66 m 0(+) %K+%β+=100
78m1Rb 5.74 m 4(-) %K+%β+=90 , %IT=10
79Rb 22.9 m 5/2+ %K+%β+=100
80Rb 34 s 1+ %K+%β+=100
81Rb 4.576 h 3/2- %K+%β+=100
81m1Rb 30.5 m 9/2+ %IT=97.6 , %K+%β+ =2.4
82Rb 1.273 m 1+ %K+%β+=100
82m1Rb 6.472 h 5- %K+%β+=100, %IT<0.33
83Rb 86.2 d 5/2- %K=100
83m1Rb 7.8 ms 9/2+ %IT=?, %K+%β+=?
84Rb 32.77 d 2- %β-=3.8 , %K+%β+=96.2
84m1Rb 20.26 m 6- %IT=100
85Rb stable 5/2- %Abundance=72.165
86Rb 18.631 d 2- %β-=99.9948 , %K=0.0052
86m1Rb 1.017 m 6- %IT=100
87Rb 4.75e10 a 3/2- %Abundance=27.835, %β-=100
88Rb 17.78 m 2- %β-=100
89Rb 15.15 m 3/2- %β-=100
90Rb 158 s 0- %β-=100
90m1Rb 258 s 3- %β-=97.4 , %IT=2.6
91Rb 58.4 s 3/2(-) %β-=100
92Rb 4.492 s 0- %β-=100, %β-n=0.0107
93Rb 5.84 s 5/2- %β-=100, %β-n=1.39
94Rb 2.702 s 3(-) %β-=100, %β-n=10.4
95Rb 377.5 ms 5/2- %β-=100, %β-n=8.73
96Rb 0.199 s 2+ %β-=100, %β-n=13.8
97Rb 169.9 ms 3/2(+) %β-=100, %β-n=25.1
98Rb 114 ms (1,0) %β-=100, %β-n=13.6 , %β-2n=0.051
98m1Rb 96 ms (4,5) %β-=100
99Rb 50.3 ms (5/2+ ) %β-=100, %β-n=20.7
100Rb 51 ms %β-=100, %β-n=6 , %β-2n=0.16
101Rb 32 ms (3/2+ ) %β-=100, %β-n=28
102Rb 37 ms %β-=100 , %β-n=18

Strontium

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Isotope Half-life Spin Parity Mode(s) or Abundance
75Sr 71 ms %K+%β+=100, %Kp=6.5
76Sr 8.9 s 0+ %K+%β+=100
77Sr 9.0 s 5/2+ %K+%β+=100 , %Kp < 0.25
78Sr 2.5 m 0+ %K+%β+=100
79Sr 2.25 m 3/2(-) %K+%β+=100
80Sr 106.3 m 0+ %K+%β+=100
81Sr 22.3 m 1/2- %K+%β+=100
82Sr 25.55 d 0+ %K=100
83Sr 32.41 h 7/2+ %K+%β+=100
83m1Sr 4.95 s 1/2- %IT=100
84Sr stable 0+ %Abundance=0.56
85Sr 64.84 d 9/2+ %K=100
85m1Sr 67.63 m 1/2- %IT=86.6 , %K+%β+=13.4
86Sr stable 0+ %Abundance=9.86
87Sr stable 9/2+ %Abundance=7.00
87m1Sr 2.803 h 1/2- %K=0.30 , %IT=99.70
88Sr stable 0+ %Abundance=82.58
89Sr 50.53 d 5/2+ %β-=100
90Sr 28.79 a 0+ %β-=100
91Sr 9.63 h 5/2+ %β-=100
92Sr 2.71 h 0+ %β-=100
93Sr 7.423 m 5/2+ %β-=100
94Sr 75.3 s 0+ %β-=100
95Sr 23.90 s 1/2+ %β-=100
96Sr 1.07 s 0+ %β-=100
97Sr 426 ms 1/2+ %β-=100, %β-n=0.005
98Sr 0.653 s 0+ %β-=100, %β-n=0.18
99Sr 0.269 s 3/2+ %β-=100, %β-n=0.100
100Sr 202 ms 0+ %β-=100, %β-n=0.78
101Sr 118 ms (5/2-) %β-=100, %β-n=2.37

Yttrium

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Isotope Half-life Spin Parity Mode(s) or Abundance
79Y 14.8 s (5/2+ ) %K+%β+=100, %Kp=?
80Y 35 s (3,4,5) %K+%β+=100
81Y 70.4 s (5/2+ ) %K+%β+=100
82Y 9.5 s 1+ %K+%β+=100
83Y 7.08 m (9/2+ ) %K+%β+=100
83m1Y 2.85 m (3/2-) %K+%β+=60 , %IT=40
84Y 4.6 s 1+ %K+%β+=100
84m1Y 39.5 m (5-) %K+%β+=100
85Y 2.68 h (1/2) - %K+%β+=100
85m1Y 4.86 h 9/2+ %K+%β+=100, %IT < 2E-3
86Y 14.74 h 4- %K+%β+=100
86m1Y 48 m (8+ ) %IT=99.31 , %K+%β+=0.69
87Y 79.8 h 1/2- %K+%β+=100
87m1Y 13.37 h 9/2+ %IT=98.43 , %K+%β+=1.57
88Y 106.65 d 4- %K+%β+=100
88m1Y 13.9 ms (8) + %IT=100
89Y stable 1/2- %Abundance=100
89m1Y 16.06 s 9/2+ %IT=100
90Y 64.00 h 2- %β-=100
90m1Y 3.19 h 7+ %IT=99.9982 , %β-=0.0018
91Y 58.51 d 1/2- %β-=100
91m1Y 49.71 m 9/2+ %IT=100, %β-<1.5
92Y 3.54 h 2- %β-=100
93Y 10.18 h 1/2- %β-=100
93m1Y 0.82 s 7/2+ %IT=100
94Y 18.7 m 2- %β-=100
95Y 10.3 m 1/2- %β-=100
96Y 5.34 s 0- %β-=100
96m1Y 9.6 s (8+ ) %β- ~ 100
97Y 3.75 s (1/2-) %β-=100, %β-n=0.055

Zirconium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
81Zr 15 s %K+%β+=100, %Kp=?
82Zr 32 s 0+ %K+%β+=100
83Zr 44 s (1/2-) %K+%β+=100, %Kp=?
84Zr 25.9 m 0+ %K+%β+=100
85Zr 7.86 m 7/2+ %K+%β+=100
85m1Zr 10.9 s (1/2-) %K+%β+ > 8, %IT < 92
86Zr 16.5 h 0+ %K+%β+=100
87Zr 1.68 h (9/2) + %K+%β+=100
87m1Zr 14.0 s (1/2) - %IT=100
88Zr 83.4 d 0+ %K=100
89Zr 78.41 h 9/2+ %K+%β+=100
89m1Zr 4.18 m 1/2- %K+%β+=6.23 , %IT=93.77
90Zr stable 0+ %Abundance=51.45
90m1Zr 809.2 ms 5- %IT=100
91Zr stable 5/2+ %Abundance=11.22
92Zr stable 0+ %Abundance=17.15
93Zr 1.53e+6 a 5/2+ %β-=100
94Zr stable 0+ %Abundance=17.38
95Zr 64.02 d 5/2+ %β-=100
96Zr 3.8e19 a 0+ %Abundance=2.80, %β- β-=100
97Zr 16.91 h 1/2+ %β-=100
98Zr 30.7 s 0+ %β-=100
99Zr 2.1 s (1/2+ ) %β-=100
100Zr 7.1 s 0+ %β-=100
101Zr 2.3 s (3/2+ ) %β-=100
102Zr 2.9 s 0+ %β-=100
103Zr 1.3 s (5/2-) %β-=100
104Zr 1.2 s 0+ %β-=100

Niobium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
83Nb 4.1 s (5/2+ ) %K+%β+=100
84Nb 12 s 3+ %K+%β+=100, %Kp=?
85Nb 20.9 s (9/2+ ) %K+%β+=100
86Nb 88 s (5+ ) %K+%β+=100
86m1Nb 56 s %K+%β+=100
87Nb 2.6 m (9/2+ ) %K+%β+=100
87m1Nb 3.7 m (1/2-) %K+%β+=100
88Nb 14.5 m (8+ ) %K+%β+=100
88m1Nb 7.8 m (4-) %K+%β+=100
89Nb 1.9 h (9/2+ ) %K+%β+=100
89m1Nb 1.18 h (1/2) - %K+%β+=100
90Nb 14.60 h 8+ %K+%β+=100
90m1Nb 18.81 s 4- %IT=100
90m2Nb 6.19 ms 1+ %IT=100
91Nb 680 a 9/2+ %K+%β+=100
91m1Nb 60.86 d 1/2- %IT=93 , %K+%β+=7
92Nb 3.47e+7 a (7) + %K+%β+=100, %β- < 0.05
92m1Nb 10.15 d (2) + %K+%β+=100
93Nb stable 9/2+ %Abundance=100
93m1Nb 16.13 a 1/2- %IT=100
94Nb 2.03e+4 a (6) + %β-=100
94m1Nb 6.263 m 3+ %IT=99.50 , %β-=0.50
95Nb 34.975 d 9/2+ %β-=100
95m1Nb 86.6 h 1/2- %β-=5.6 , %IT=94.4
96Nb 23.35 h 6+ %β-=100
97Nb 72.1 m 9/2+ %β-=100
97m1Nb 52.7 s 1/2- %IT=100
98Nb 2.86 s 1+ %β-=100
98m1Nb 51.3 m (5+ ) %β-=99.9 , %IT < 0.2
99Nb 15.0 s 9/2+ %β-=100

Molybdenium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
86Mo 19.6 s 0+ %K+%β+=100
87Mo 13.4 s (7/2+ ) %K+%β+=100, %β+P=?
88Mo 8.0 m 0+ %K+%β+=100
89Mo 2.04 m (9/2+ ) %K+%β+=100
89m1Mo 190 ms (1/2-) %IT=100
90Mo 5.56 h 0+ %K+%β+=100
91Mo 15.49 m 9/2+ %K+%β+=100
91m1Mo 65.0 s 1/2- %K+%β+=49.9 , %IT=50.1
92Mo stable 0+ %Abundance=14.84
93Mo 4.0e+3 a 5/2+ %K=100
93m1Mo 6.85 h 21/2+ %IT=99.88 , %K+%β+=0.12
94Mo stable 0+ %Abundance=9.25
95Mo stable 5/2+ %Abundance=15.92
96Mo stable 0+ %Abundance=16.68
97Mo stable 5/2+ %Abundance=9.55
98Mo stable 0+ %Abundance=24.13
99Mo 65.94 h 1/2+ %β-=100
100Mo 1.00e+19 a 0+ %Abundance=9.63, %ββ=100
101Mo 14.61 m 1/2+ %β-=100
102Mo 11.3 m 0+ %β-=100
103Mo 67.5 s (3/2+ ) %β-=100
104Mo 60 s 0+ %β-=100
105Mo 35.6 s (5/2-) %β-=100
106Mo 8.4 s 0+ %β-=100
107Mo 3.5 s %β-=100
108Mo 1.09 s 0+ %β-=100
109Mo 0.53 s %β-=100
110Mo 0.30 s 0+ %β-=100

Technetium

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Isotope Half-life Spin Parity Mode(s) or Abundance
88Tc 6.4 s (6,7,8) %K+%β+=100
88m1Tc 5.8 s (2,3) %K+%β+=100
89Tc 12.8 s (9/2+ ) %K+%β+=100
89m1Tc 12.9 s (1/2-) %K+%β+=100
90Tc 49.2 s (8+ ) %K+%β+=100
90m1Tc 8.7 s 1+ %K+%β+=100
91Tc 3.14 m (9/2) + %K+%β+=100
91m1Tc 3.3 m (1/2) - %K+%β+=100, %IT<1
92Tc 4.23 m (8) + %K+%β+=100
93Tc 2.75 h 9/2+ %K+%β+=100
93m1Tc 43.5 m 1/2- %IT=76.6 , %K+%β+=23.4
94Tc 293 m 7+ %K+%β+=100
94m1Tc 52.0 m (2) + %K+%β+=100, %IT<0.1
95Tc 20.0 h 9/2+ %K+%β+=100
95m1Tc 61 d 1/2- %K+%β+=96.12 , %IT=3.88
96Tc 4.28 d 7+ %K+%β+=100
96m1Tc 51.5 m 4+ %IT=98.0 , %K+%β+=2.0
97Tc 2.6e6 a 9/2+ %K=100
97m1Tc 90.1 d 1/2- %IT=100, %K<0.34
98Tc 4.2e+6 a (6) + %β-=100
99Tc 2.111e+5 a 9/2+ %β-=100
99m1Tc 6.01 h 1/2- %IT=99.9963 , %β-=0.0037
100Tc 15.8 s 1+ %β-=99.9982 , %K=0.0018
101Tc 14.22 m 9/2+ %β-=100
102Tc 5.28 s 1+ %β-=100
102m1Tc 4.35 m (4,5) %β-=98 , %IT=2
103Tc 54.2 s 5/2+ %β-=100
104Tc 18.3 m (3+ ) %β-=100
105Tc 7.6 m (3/2-) %β-=100


Ruthenium

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Isotope Half-life Spin Parity Mode(s) or Abundance
90Ru 11 s 0+ %K+%β+=100
91Ru 9 s (9/2+ ) %K+%β+=100
91m1Ru 7.6 s (1/2-) %K+%β+=?, %Kp=?, %IT=?
92Ru 3.65 m 0+ %K+%β+=100
93Ru 59.7 s (9/2) + %K+%β+=100
93m1Ru 10.8 s (1/2) - %IT=22.0 , %K+%β+=78.0 , %Kp=0.027
94Ru 51.8 m 0+ %K+%β+=100
95Ru 1.643 h 5/2+ %K+%β+=100
96Ru stable 0+ %Abundance=5.52
97Ru 2.9 d 5/2+ %K=100
98Ru stable 0+ %Abundance=1.88
99Ru stable 5/2+ %Abundance=12.7
100Ru stable 0+ %Abundance=12.6
101Ru stable 5/2+ %Abundance=17.0
102Ru stable 0+ %Abundance=31.6
103Ru 39.26 d 3/2+ %β-=100
103m1Ru 1.69 ms 11/2- %IT=100
104Ru stable 0+ %Abundance=18.7
105Ru 4.44 h 3/2+ %β-=100
106Ru 373.59 d 0+ %β-=100
107Ru 3.75 m (5/2) + %β-=100
108Ru 4.55 m 0+ %β-=100
109Ru 34.5 s (5/2+ ) %β-=100
110Ru 14.6 s 0+ %β-=100
111Ru 2.12 s %β-=100
112Ru 1.75 s 0+ %β-=100
113Ru 0.80 s %β-=100
114Ru 0.53 s 0+ %β-=100
115Ru 0.40 s %β-=100, %β-n=?

Rhodium

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Isotope Half-life Spin Parity Mode(s) or Abundance
94Rh 70.6 s (3+ ) %K+%β+=100, %Kp=1.8
94m1Rh 25.8 s (8+ ) %K+%β+=100
95Rh 5.02 m (9/2) + %K+%β+=100
95m1Rh 1.96 m (1/2) - %K+%β+=12 , %IT=88
96Rh 9.90 m 6+ %K+%β+=100
96m1Rh 1.51 m 3+ %IT=60 , %K+%β+=40
97Rh 30.7 m (9/2) + %K+%β+=100
97m1Rh 46.2 m (1/2) - %K+%β+=94.4 , %IT=5.6
98Rh 8.7 m (2) + %K+%β+=100
98m1Rh 3.5 m (5+ ) %K+%β+>0, %IT=?
99Rh 16.1 d 1/2- %K+%β+=100
99m1Rh 4.7 h 9/2+ %K+%β+ > 99.84 , %IT<0.16
100Rh 20.8 h 1- %K+%β+=100
100m1Rh 4.6 m (5+ ) %IT ~ 98.3, %K+%β+ ~ 1.7
101Rh 3.3 a 1/2- %K=100
101m1Rh 4.34 d 9/2+ %K=92.80 , %IT=7.20
102Rh 207 d (1- ,2-) %β-=20 , %K+%β+=80
102m1Rh 2.9 a 6(+) %K+%β+=99.767 , %IT=0.233
103Rh stable 1/2- %Abundance=100
103m1Rh 56.12 m 7/2+ %IT=100
104Rh 42.3 s 1+ %β-= 99.55 , %K+%β+= 0.45
104m1Rh 4.34 m 5+ %IT=99.87 , %β-=0.13
105Rh 35.36 h 7/2+ %β-=100
105m1Rh 45 s 1/2- %IT=100
106Rh 29.80 s 1+ %β-=100
106m1Rh 131 m (6) + %β-=100
107Rh 21.7 m 7/2+ %β-=100
108Rh 16.8 s 1+ %β-=100
108m1Rh 6.0 m (5+ ) %β-=100
109Rh 80 s 7/2+ %β-=100

Palladium

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Isotope Half-life Spin Parity Mode(s) or Abundance
96Pd 122 s 0+ %K+%β+=100
97Pd 3.10 m (5/2+ ) %K+%β+=100
98Pd 17.7 m 0+ %K+%β+=100
99Pd 21.4 m (5/2) + %K+%β+=100
100Pd 3.63 d 0+ %K=100
101Pd 8.47 h 5/2+ %K+%β+=100
102Pd stable 0+ %Abundance=1.02
103Pd 16.991 d 5/2+ %K=100
104Pd stable 0+ %Abundance=11.14
105Pd stable 5/2+ %Abundance=22.33
106Pd stable 0+ %Abundance=27.33
107Pd 6.5e+6 a 5/2+ %β-=100
107m1Pd 21.3 s 11/2- %IT=100
108Pd stable 0+ %Abundance=26.46
109Pd 13.7012 h 5/2+ %β-=100
109m1Pd 4.696 m 11/2- %IT=100
110Pd stable 0+ %Abundance=11.72
111Pd 23.4 m 5/2+ %β-=100
111m1Pd 5.5 h 11/2- %IT=73 , %β-=27
112Pd 21.03 h 0+ %β-=100
113Pd 93 s (5/2+ ) %β-=100
113m1Pd 100 s %β-=?
113m2Pd 0.3 s (9/2-) %IT=100
114Pd 2.42 m 0+ %β-=100
115Pd 25 s (5/2+ ) %β-=100
115m1Pd 50 s (11/2-) %β-=92.0 , %IT=8.0
116Pd 11.8 s 0+ %β-=100
117Pd 4.3 s (5/2+ ) %β-=100
117m1Pd 19.1 ms (11/2-) %IT=100
118Pd 1.9 s 0+ %β-=100
119Pd 0.92 s %β-=100
120Pd 0.5 s 0+ %β-=100

Silver

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
94Ag 10 ms 0+ %K+%β+=100
94m1Ag 0.42 s (9+ ) %K+%β+=100, %Kp=?
95Ag 2.0 s %K+%β+=100, %Kp=?
96Ag 5.1 s (8+ , 9+ ) %K+%β+=100, %Kp=8.0
97Ag 19 s (9/2+ ) %K+%β+=100
98Ag 46.7 s (5+ ) %K+%β+=100
99Ag 124 s (9/2) + %K+%β+=100
99m1Ag 10.5 s (1/2-) %IT=100
100Ag 2.01 m (5) + %K+%β+=100
100m1Ag 2.24 m (2) + %K+%β+=?, %IT=?
101Ag 11.1 m 9/2+ %K+%β+=100
101m1Ag 3.10 s (1/2) - %IT=100
102Ag 12.9 m 5+ %K+%β+=100
102m1Ag 7.7 m 2+ %IT=49 , %K+%β+=51
103Ag 65.7 m 7/2+ %K+%β+=100
103m1Ag 5.7 s 1/2- %IT=100
104Ag 69.2 m 5+ %K+%β+=100
104m1Ag 33.5 m 2+ %K+%β+=100, %IT < 0.07
105Ag 41.29 d 1/2- %K+%β+=100
105m1Ag 7.23 m 7/2+ %IT=99.66 , %K+%β+=0.34
106Ag 23.96 m 1+ %K+β+=99.5 , %β- < 1
106m1Ag 8.28 d 6+ %K+β+=100
107Ag stable 1/2- %Abundance=51.839
107m1Ag 44.3 s 7/2+ %IT=100
108Ag 2.37 m 1+ %β-=97.15 , %K+%β+=2.85
108m1Ag 418 a 6+ %IT=8.7 , %K+%β+=91.3
109Ag stable 1/2- %Abundance=48.161
109m1Ag 39.6 s 7/2+ %IT=100
110Ag 24.6 s 1+ %β-=99.70 , %K=0.30
110m1Ag 249.79 d 6+ %β-=98.64 , %IT=1.36
111Ag 7.45 d 1/2- %β-=100
111m1Ag 64.8 s 7/2+ %IT=99.3, %β-=0.7
112Ag 3.130 h 2(-) %β-=100
113Ag 5.37 h 1/2- %β-=100
113m1Ag 68.7 s 7/2+ %IT= 64 , %β-=36
114Ag 4.6 s 1+ %β-=100
114m1Ag 1.50 ms (LE 6+ ) %IT=100
115Ag 20.0 m 1/2- %β-=100
115m1Ag 18.0 s 7/2+ %β-=79.0 , %IT=21.0
116Ag 2.68 m (2) - %β-=100
116m1Ag 8.6 s (5+ ) %IT=6.0 , %β-=94.0
117Ag 72.8 s (1/2-) %β-=100
117m1Ag 5.34 s (7/2+ ) %β-=94.0 , %IT=6.0
118Ag 3.76 s (1) - %β-=100
118m1Ag 2.0 s (4) + %β-=59, %IT=41
119Ag 2.1 s (7/2+ ) %β-=100
119m1Ag 6.0 s (1/2-) %β-=100
120Ag 1.23 s (3+ ) %β-=100
120m1Ag 0.32 s (6-) %β- ~ 63, %IT ~ 37
121Ag 0.78 s (7/2+ ) %β-=100 , %β-n=0.080
122Ag 0.48 s (3+ ) %β-=100, %β-n=?
122m1Ag 1.5 s %β-=100
123Ag 0.309 s (7/2+ ) %β-=100, %β-n=55
124Ag 0.172 s %β-=100 , %β-n > 0.1
125Ag 166 ms %β-=100, %β-n=?
126Ag 107 ms %β-=100
127Ag 109 ms %β-=100
128Ag 58 ms %β-=100, %β-n=?

Cadmium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
97Cd 3 s %K+%β+=100, %Kp=?
98Cd 9.2 s 0+ %K+%β+=100
99Cd 16 s (5/2+ ) %K+%β+=100, %Kp=0.17 +11-5, %Kα<1E-4
100Cd 49.1 s 0+ %K+%β+=100
101Cd 1.36 m (5/2+ ) %K+%β+=100
102Cd 5.5 m 0+ %K+%β+=100
103Cd 7.3 m (5/2+ ) %K+%β+=100
104Cd 57.7 m 0+ %K+%β+=100
105Cd 55.5 m 5/2+ %K+%β+ =100
106Cd stable 0+ %Abundance=1.25
107Cd 6.50 h 5/2+ %K+%β+=100
108Cd stable 0+ %Abundance=0.89
109Cd 462.6 d 5/2+ %K=100
110Cd stable 0+ %Abundance=12.49
111Cd stable 1/2+ %Abundance=12.80
111m1Cd 48.54 m 11/2- %IT=100
112Cd stable 0+ %Abundance=24.13
113Cd 7.7e+15 a 1/2+ %Abundance=12.22, %β-=100
113m1Cd 14.1 a 11/2- %β-=99.86, %IT=0.14
114Cd stable 0+ %Abundance=28.73
115Cd 53.46 h 1/2+ %β-=100
115m1Cd 44.6 d 11/2- %β-=100
116Cd stable 0+ %Abundance=7.49
117Cd 2.49 h 1/2+ %β-=100
117m1Cd 3.36 h (11/2) - %β-=100
118Cd 50.3 m 0+ %β-=100
119Cd 2.69 m 3/2+ %β-=100
119m1Cd 2.20 m (11/2-) %β-=100
120Cd 50.80 s 0+ %β-=100
121Cd 13.5 s (3/2+ ) %β-=100
121m1Cd 8.3 s (11/2-) %β-=100
122Cd 5.24 s 0+ %β-=100
123Cd 2.10 s (3/2) + %β-=100
123m1Cd 1.82 s (11/2-) %β-=100
124Cd 1.25 s 0+ %β-=100
125Cd 0.65 s (3/2+ ) %β-=100
125m1Cd 0.57 s (11/2-) %β-=100
126Cd 0.506 s 0+ %β-=100
127Cd 0.37 s (3/2+ ) %β-=100
128Cd 0.34 s 0+ %β-=100
129Cd 0.27 s (3/2+ ) %β-=100
130Cd 0.20 s 0+ %β-=100 , %β-n ~ 4

Indium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
100In 7.0 s %K+%β+=100, %Kp>3.9
101In 15.1 s %K+%β+ ~ 100, %Kp=?
102In 22 s (6+ ) %K+%β+=100, %Kp=0.0093
103In 65 s (9/2) + %K+%β+=100
103m1In 34 s (1/2-) %K+%β+=67, %IT=33
104In 1.80 m (6+ ) %K+%β+=100
104m1In 15.7 s (3+ ) %IT=80, %K+%β+=20
105In 5.07 m (9/2) + %K+%β+=100
105m1In 48 s (1/2) - %IT=100
106In 6.2 m 7+ %K+%β+=100
106m1In 5.2 m (3+ ) %K+%β+=100
107In 32.4 m 9/2+ %K+%β+=100
107m1In 50.4 s 1/2- %IT=100
108In 58.0 m 7+ %K+%β+=100
108m1In 39.6 m 2+ %K+%β+=100
109In 4.2 h 9/2+ %K+%β+=100
109m1In 1.34 m 1/2- %IT=100
109m2In 0.209 s (19/2+ ) %IT=100
110In 4.9 h 7+ %K+%β+=100
110m1In 69.1 m 2+ %K+%β+=100
111In 2.8047 d 9/2+ %K=100
111m1In 7.7 m 1/2- %IT=100
112In 14.97 m 1+ %β-=44 , %K+%β+=56
112m1In 20.56 m 4+ %IT=100
113In stable 9/2+ %Abundance=4.3
113m1In 1.6582 h 1/2- %IT=100
114In 71.9 s 1+ %β-=99.50 , %K+%β+=0.50
114m1In 49.51 d 5+ %IT=96.75 , %K+%β+=3.25
114m2In 43.1 ms 8- %IT=100
115In 4.41e+14 a 9/2+ %Abundance=95.7, %β-=100
115m1In 4.486 h 1/2- %IT=95.0 , %β-=5.0
116In 14.10 s 1+ %β- > 99.94 , %K < 0.06
116m1In 54.29 m 5+ %β-=100
116m2In 2.18 s 8- %IT=100
117In 43.2 m 9/2+ %β-=100
117m1In 116.2 m 1/2- %β-=52.9 , %IT=47.1
118In 5.0 s 1+ %β-=100
118m1In 4.45 m 5+ %β-=100
118m2In 8.5 s 8- %β-=1.4 , %IT=98.6
119In 2.4 m 9/2+ %β-=100
119m1In 18.0 m 1/2- %β-=94.4 , %IT=5.6
120In 3.08 s 1+ %β-=100
120m1In 46.2 s (3,4,5) + %β-=100
120m2In 47.3 s (8-) %β-=100
121In 23.1 s 9/2+ %β-=100
121m1In 3.88 m 1/2- %β-=98.8 , %IT=1.2
122In 1.5 s 1+ %β-=100
122m1In 10.3 s 5+ %β-=100
122m2In 10.8 s 8- %β-=100
123In 5.98 s 9/2+ %β-=100
123m1In 47.8 s 1/2- %β-=100
124In 3.11 s 3+ %β-=100
124m1In 3.7 s (8-) %β-=100
125In 2.36 s 9/2(+) %β-=100
125m1In 12.2 s 1/2(-) %β-=100
126In 1.60 s 3(+) %β-=100
126m1In 1.64 s 7- ,8- ,9- %β-=100
127In 1.09 s (9/2+ ) %β-=100, %β-n < 0.03
127m1In 3.67 s (1/2-) %β-=100, %β-n=0.69
128In 0.84 s (3+ ) %β-=100, %β-n < 0.04
128m1In 0.72 s (8-) %β-=100, %β-n < 0.04
129In 0.61 s (9/2+ ) %β-=100, %β-n=0.25
129m1In 1.23 s (1/2-) %β- > 99.7, %β-n=2.5 , %IT < 0.3
130In 0.32 s 1(-) %β-=100 , %β-n=0.90
130m1In 0.55 s (10- ) %β-=100 , %β-n < 1.67
130m2In 0.55 s (5+ ) %β-=100 , %β-n < 1.67
131In 0.282 s (9/2+ ) %β-=100, %β-n < 2.2
131m1In 0.35 s (1/2-) %β-=100, %β-n < 2.2 , %IT < 0.04
131m2In 0.32 s (21/2+ ) %β-=100, %β-n < 2.2
132In 0.201 s (7-) %β-=100 , %β-n=6.2
133In 180 ms (9/2+ ) %β-=100, %β-n=85
134In 138 ms %β-=100, %β-n=65
Isotope Half-life Spin Parity Mode(s) or Abundance
100Sn 0.94 s 0+ %K+%β+=100, %Kp < 17
101Sn 3 s %K+%β+=100, %Kp=?
102Sn 4.5 s 0+ %K+%β+=100
103Sn 7 s %K+%β+=100
104Sn 20.8 s 0+ %K+%β+=100
105Sn 31 s %K+%β+=100, %β+P=?
106Sn 115 s 0+ %K+%β+=100
107Sn 2.90 m (5/2+ ) %K+%β+=100
108Sn 10.30 m 0+ %K+%β+=100
109Sn 18.0 m 5/2(+) %K+%β+=100
110Sn 4.11 h 0+ %K=100
111Sn 35.3 m 7/2+ %K+%β+=100
112Sn stable 0+ %Abundance=0.97
113Sn 115.09 d 1/2+ %K+%β+=100
113m1Sn 21.4 m 7/2+ %IT=91.1 , %K+%β+=8.9
114Sn stable 0+ %Abundance=0.65
115Sn stable 1/2+ %Abundance=0.34
116Sn stable 0+ %Abundance=14.53
117Sn stable 1/2+ %Abundance=7.68
117m1Sn 13.60 d 11/2- %IT=100
118Sn stable 0+ %Abundance=24.23
119Sn stable 1/2+ %Abundance=8.59
119m1Sn 293.1 d 11/2- %IT=100
120Sn stable 0+ %Abundance=32.59
121Sn 27.06 h 3/2+ %β-=100
121m1Sn 55 a 11/2- %IT=77.6 , %β-=22.4
122Sn stable 0+ %Abundance=4.63
123Sn 129.2 d 11/2- %β-=100
123m1Sn 40.06 m 3/2+ %β-=100
124Sn stable 0+ %Abundance=5.79
125Sn 9.64 d 11/2- %β-=100
125m1Sn 9.52 m 3/2+ %β-=100
126Sn 1e+5 a 0+ %β-=100
127Sn 2.10 h (11/2-) %β-=100
127m1Sn 4.13 m (3/2+ ) %β-=100
128Sn 59.07 m 0+ %β-=100
128m1Sn 6.5 s (7-) %IT=100
129Sn 2.23 m (3/2+ ) %β-=100
129m1Sn 6.9 m (11/2-) %β-=100, %IT ~ 2E-4
130Sn 3.72 m 0+ %β-=100
130m1Sn 1.7 m (7-) %β-=100
131Sn 56.0 s (3/2+ ) %β-=100
131m1Sn 58.4 s (11/2-) %β-=100, %IT < 0.009
132Sn 39.7 s 0+ %β-=100
133Sn 1.45 s (7/2-) %β-=100, %β-n=0.08
134Sn 1.12 s 0+ %β-=100, %β-n=17

Antimony

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Isotope Half-life Spin Parity Mode(s) or Abundance
108Sb 7.4 s (4+ ) %K+%β+=100, %Kp=?
109Sb 17.0 s (5/2+ ) %K+%β+=100
110Sb 23.0 s 3+ %K+%β+=100
111Sb 75 s (5/2+ ) %K+%β+=100
112Sb 51.4 s 3+ %K+%β+=100
113Sb 6.67 m 5/2+ %K+%β+=100
114Sb 3.49 m 3+ %K+%β+=100
115Sb 32.1 m 5/2+ %K+%β+=100
116Sb 15.8 m 3+ %K+%β+=100
116m1Sb 60.3 m 8- %K+%β+=100
117Sb 2.80 h 5/2+ %K+%β+=100
118Sb 3.6 m 1+ %K+%β+=100
118m1Sb 5.00 h 8- %K+%β+=100
119Sb 38.19 h 5/2+ %K=100
119m1Sb 0.85 s (25/2+ ) %IT=100
120Sb 15.89 m 1+ %K+%β+=100
120m1Sb 5.76 d 8- %K+%β+=100
121Sb stable 5/2+ %Abundance=57.36
122Sb 2.7238 d 2- %β-=97.59 , %K+%β+=2.41
122m1Sb 4.191 m (8) - %IT=100
123Sb stable 7/2+ %Abundance=42.64
124Sb 60.20 d 3- %β-=100
124m1Sb 93 s 5+ %IT=75 , %β-=25
124m2Sb 20.2 m (8) - %IT=100
125Sb 2.7582 a 7/2+ %β-=100
126Sb 12.46 d (8) - %β-=100
126m1Sb 19.15 m (5) + %β-=86 , %IT=14
126m2Sb 11 s (3) - %IT=100
127Sb 3.85 d 7/2+ %β-=100
128Sb 9.01 h 8- %β-=100
128m1Sb 10.4 m 5+ %β-=96.4 , %IT=3.6
129Sb 4.40 h 7/2+ %β-=100
129m1Sb 17.7 m (19/2-) %β-=85, %IT=15
130Sb 39.5 m (8-) %β-=100
130m1Sb 6.3 m (5) + %β-=100
131Sb 23.03 m (7/2+ ) %β-=100
132Sb 2.79 m (4+ ) %β-=100
132m1Sb 4.10 m (8-) %β-=100
133Sb 2.5 m (7/2+ ) %β-=100
134Sb 0.78 s (0- ) %β-=100
134m1Sb 10.23 s (7-) %β-=100, %β-n=0.091
135Sb 1.71 s (7/2+ ) %β-=100 , %β-n=16.4
136Sb 0.82 s %β-=100, %β-n=24.0, %β-2n=?

Tellurium

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Isotope Half-life Spin Parity Mode(s) or Abundance
106Te 60 μs 0+ %α=100
107Te 3.1 ms %α > 70, %K+%β+ < 30
108Te 2.1 s 0+ %K+%β+=51 , %α=49 , %β+P=2.4
109Te 4.6 s %K+%β+=96.1 , %α=3.9 , %Kp=?
110Te 18.6 s 0+ %K+%β+ ~ 100, %α ~ 0.003
111Te 19.3 s (5/2+ ) %K+%β+=100, %Kp=?
112Te 2.0 m 0+ %K+%β+=100
113Te 1.7 m (7/2+ ) %K+%β+=100
114Te 15.2 m 0+ %K+%β+=100
115Te 5.8 m 7/2+ %K+%β+=100
115m1Te 6.7 m (1/2) + %K+%β+ < 100, %IT=?
116Te 2.49 h 0+ %K+%β+=100
117Te 62 m 1/2+ %K+%β+=100
117m1Te 103 ms 11/2- %IT=100
118Te 6.00 d 0+ %K=100
119Te 16.03 h 1/2+ %K+%β+=100
119m1Te 4.70 d 11/2- %K+%β+=100, %IT < 0.008
120Te stable 0+ %Abundance=0.096
121Te 16.78 d 1/2+ %K+%β+=100
121m1Te 154 d 11/2- %IT=88.6 , %K+%β+=11.4
122Te stable 0+ %Abundance=2.603
123Te 1e+13 a 1/2+ %Abundance=0.908, %K=100
123m1Te 119.7 d 11/2- %IT=100
124Te stable 0+ %Abundance=4.816
125Te stable 1/2+ %Abundance=7.139
125m1Te 57.40 d 11/2- %IT=100
126Te stable 0+ %Abundance=18.95
127Te 9.35 h 3/2+ %β-=100
127m1Te 109 d 11/2- %IT=97.6 , %β-=2.4
128Te 2.2e24 a 0+ %Abundance=31.69, %ββ=100
129Te 69.6 m 3/2+ %β-=100
129m1Te 33.6 d 11/2- %IT=63 , %β-=37
130Te 7.9e20 a 0+ %Abundance=33.80, %β- β -=100
131Te 25.0 m 3/2+ %β-=100
131m1Te 30 h 11/2- %β-=77.8 , %IT=22.2
132Te 3.204 d 0+ %β-=100
133Te 12.5 m (3/2+ ) %β-=100
133m1Te 55.4 m (11/2-) %IT=17.5 , %β-=82.5
134Te 41.8 m 0+ %β-=100
135Te 19.0 s (7/2-) %β-=100
136Te 17.5 s 0+ %β-=100, %β-n=1.1
137Te 2.49 s (7/2-) %β-=100, %β-n=2.69
138Te 1.4 s 0+ %β-=100, %β-n=6.3

Iodine

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Isotope Half-life Spin Parity Mode(s) or Abundance
108I 36 ms (1) %α=91 , %p < 1
109I 100 μs %p ~ 100
110I 0.65 s %K+%β+=83 , %α=17 , %Kp=11 , %Kα=1.1
111I 2.5 s (5/2+ ) %K+%β+=99.9, %α ~ 0.1
112I 3.42 s %K+%β+=100, %α ~ 0.0012
113I 6.6 s (5/2+ ) %K+%β+=100, %Kα=?, %α =3.310E-7
114I 2.1 s 1+ %K+%β+= 100, %Kp=?
114m1I 6.2 s (7) %K+%β+=?, %IT=?
115I 1.3 m (5/2+ ) %K+%β+=100
116I 2.91 s 1+ %K+%β+=100
116m1I 3.27 μs (7-)
117I 2.22 m (5/2) + %K+%β+=100
118I 13.7 m 2- %K+%β+=100
118m1I 8.5 m (7-) %K+%β+<100, %IT>0
119I 19.1 m 5/2+ %K+%β+=100
120I 81.0 m 2- %K+%β+=100
120m1I 53 m 4 to 8 %K+%β+=100
121I 2.12 h 5/2+ %K+%β+=100
122I 3.63 m 1+ %K+%β+=100
122m1I 80 μs
123I 13.27 h 5/2+ %K+%β+=100
124I 4.1760 d 2- %K+%β+=100
125I 59.408 d 5/2+ %K=100
126I 13.11 d 2- %K+%β+=56.3 , %β-=43.7
127I stable 5/2+ %Abundance=100
128I 24.99 m 1+ %β-=93.1 , %K+%β+=6.9
129I 1.57e7 a 7/2+ %β-=100
130I 12.36 h 5+ %β-=100
130m1I 9.0 m 2+ %IT=84 , %β-=16
131I 8.02070 d 7/2+ %β-=100
132I 2.295 h 4+ %β-=100
132m1I 1.387 h (8-) %IT=86 , %β-=14
133I 20.8 h 7/2+ %β-=100
133m1I 9 s (19/2-) %IT=100
134I 52.5 m (4) + %β-=100
134m1I 3.60 m (8) - %IT=97.7 , %β-=2.3
135I 6.57 h 7/2+ %β-=100
136I 83.4 s (1-) %β-=100
136m1I 46.9 s (6-) %β-=100
137I 24.5 s (7/2+ ) %β-=100, %β-n=6.97
138I 6.49 s (2-) %β-=100, %β-n=5.5
139I 2.29 s (7/2+ ) %β-=100, %β-n=9.9
140I 0.86 s (4) %β-=100 , %β-n=9.3
141I 0.43 s %β-=100, %β-n=21.2

Xenon

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Isotope Half-life Spin Parity Mode(s) or Abundance
110Xe 0.60 μs 0+ %K+β+=?, %α=?
111Xe 0.74 s %K+%β+=?, %α=?
112Xe 2.7 s 0+ %K+%β+=99.2, %α=0.8 +11- 5
113Xe 2.74 s %K+%β+ ~ 100, %α ~ 0.011, %Kp=7 , %Kα ~ 0.007
114Xe 10.0 s 0+ %K+%β+=100
115Xe 18 s (5/2+ ) %K+%β+=100, %Kp=0.34 , %Kα=0.0003
116Xe 59 s 0+ %K+%β+=100
117Xe 61 s 5/2(+) %K+%β+=100, %Kp=0.0029
118Xe 3.8 m 0+ %K+%β+=100
119Xe 5.8 m (5/2+ ) %K+%β+=100
120Xe 40 m 0+ %K+%β+=100
121Xe 40.1 m 5/2(+) %K+%β+=100
122Xe 20.1 h 0+ %K=100
123Xe 2.08 h (1/2) + %K+%β+=100
124Xe 1.6e+14 a 0+ %Abundance=0.10, %KEC=100
125Xe 16.9 h (1/2) + %K+%β+=100
125m1Xe 57 s (9/2) - %IT=100
126Xe stable 0+ %Abundance=0.09
127Xe 36.4 d 1/2+ %K=100
127m1Xe 69.2 s 9/2- %IT=100
128Xe stable 0+ %Abundance=1.91
129Xe stable 1/2+ %Abundance=26.4
129m1Xe 8.88 d 11/2- %IT=100
130Xe stable 0+ %Abundance=4.1
131Xe stable 3/2+ %Abundance=21.2
131m1Xe 11.84 d 11/2- %IT=100
132Xe stable 0+ %Abundance=26.9
132m1Xe 8.39 ms (10+) %IT=100
133Xe 5.243 d 3/2+ %β-=100
133m1Xe 2.19 d 11/2- %IT=100
134Xe stable 0+ %Abundance=10.4
134m1Xe 290 ms 7- %IT=100
135Xe 9.14 h 3/2+ %β-=100
135m1Xe 15.29 m 11/2- %IT=99.996 , %β-=0.004
136Xe 2.36e21 a 0+ %Abundance=8.9
137Xe 3.818 m 7/2- %β-=100
138Xe 14.08 m 0+ %β-=100
139Xe 39.68 s 3/2- %β-=100
140Xe 13.60 s 0+ %β-=100
141Xe 1.73 s 5/2(-) %β-=100, %β-n=0.044
142Xe 1.22 s 0+ %β-=100, %β-n=0.406
143Xe 0.30 s 5/2- %β-=100
144Xe 1.15 s 0+ %β-=100
145Xe 0.9 s %β-=100, %β-n=?
146Xe 0+ %β-=100

Caesium

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Isotope Half-life Spin Parity Mode(s) or Abundance
113Cs 17 μs (5/2+ ) %p ~ 100, %K+%β+ ~ 0.03
114Cs 0.57 s (1+ ) %K+%β+ ~ 100, %α=0.018 , %Kp=7 , %Kα=0.16
115Cs 1.4 s %K+%β+=100, %Kp ~ 0.07
116Cs 3.84 s >4+ %K+%β+=100, %Kp=0.44 , %Kα=0.08
116m1Cs 0.70 s (1+ ) %K+%β+=100, %Kp=0.28 , %Kα=0.049
117Cs 8.4 s (9/2+ ) %K+%β+=100
117m1Cs 6.5 s (3/2+ ) %K+%β+=100
118Cs 14 s 2 %K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3
118m1Cs 17 s (7-) %K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3
119Cs 43.0 s 9/2+ %K+%β+=100
119m1Cs 30.4 s 3/2(+) %K+%β+=100
120Cs 64 s 2 %K+%β+=100
120m1Cs 57 s %K+%β+=100, %Kp=7E-6 , %Kα=2.0E-5
121Cs 155 s 3/2(+) %K+%β+=100
121m1Cs 122 s 9/2(+) %K+%β+=83, %IT=17
122Cs 21.0 s 1+ %K+%β+=100
122m1Cs 3.70 m 8- %K+%β+=100
122m2Cs 0.36 s (5) - %IT=100
123Cs 5.94 m 1/2+ %K+%β+=100
123m1Cs 1.64 s (11/2) - %IT=100
124Cs 30.8 s 1+ %K+%β+=100
124m1Cs 6.3 s (7) + %IT=100
125Cs 45 m (1/2+ ) %K+%β+=100
126Cs 1.64 m 1+ %K+%β+=100
127Cs 6.25 h 1/2+ %K+%β+=100
128Cs 3.66 m 1+ %K+%β+=100
129Cs 32.06 h 1/2+ %K+%β+=100
130Cs 29.21 m 1+ %K+%β+=98.4, %β-=1.6
130m1Cs 3.46 m 5- %IT=99.84 , %K+%β+=0.16
131Cs 9.689 d 5/2+ %K=100
132Cs 6.479 d 2+ %K+%β+=98.13 , %β-=1.87
133Cs stable 7/2+ %Abundance=100
134Cs 2.0648 a 4+ %β-=99.9997 , %K=0.0003
134m1Cs 2.903 h 8- %IT=100
135Cs 2.3e+6 a 7/2+ %β-=100
135m1Cs 53 m 19/2- %IT=100
136Cs 13.16 d 5+ %β-=100
136m1Cs 19 s 8- %IT=?, %β-=?
137Cs 30.07 a 7/2+ %β-=100
138Cs 33.41 m 3- %β-=100
138m1Cs 2.91 m 6- %β-=19 , %IT=81
139Cs 9.27 m 7/2+ %β-=100
140Cs 63.7 s 1- %β-=100
141Cs 24.94 s 7/2+ %β-=100, %β-n=0.029
142Cs 1.70 s 0- %β-=100, %β-n=0.091
143Cs 1.78 s 3/2+ %β-=100, %β-n=1.62
144Cs 1.01 s 1 %β-=100, %β-n=3.17
144m1Cs 1 s (GE 4) %β-=?
145Cs 0.594 s 3/2+ %β-=100, %β-n=13.8
146Cs 0.321 s 1- %β-=100 , %β-n=14.2
147Cs 0.225 s (3/2+ ) %β-=100, %β-n=43
148Cs 158 ms %β-=100, %β-n=25

Barium

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Isotope Half-life Spin Parity Mode(s) or Abundance
114Ba 0.43 s 0+ %K+%β+ ~ 100, %α=?, %12C ~ 3E-5
115Ba 0.4 s %K+%β+=100
116Ba 0.3 s 0+ %K+%β+=100
117Ba 1.75 s (3/2) %K+%β+=100, %Kp=?, %Kα=?
118Ba 5.5 s 0+ %K+%β+=100
119Ba 5.4 s (5/2+ ) %K+%β+=100, %Kp < 25
120Ba 32 s 0+ %K+%β+=100
121Ba 29.7 s 5/2(+) %K+%β+=100, %Kp=0.02
122Ba 1.95 m 0+ %K+%β+=100
123Ba 2.7 m 5/2+ %K+%β+=100
124Ba 11.0 m 0+ %K+%β+=100
125Ba 3.5 m 1/2(+) %K+%β+=100
126Ba 100 m 0+ %K+%β+ =100
127Ba 12.7 m 1/2+ %K+%β+=100
127m1Ba 1.9 s 7/2- %IT=100
128Ba 2.43 d 0+ %K=100
129Ba 2.23 h 1/2+ %K+%β+=100
129m1Ba 2.16 h 7/2+ %K+%β+ < 100, %IT=?
130Ba stable 0+ %Abundance=0.106
130m1Ba 11 ms 8- %IT=100
131Ba 11.50 d 1/2+ %K+%β+=100
131m1Ba 14.6 m 9/2- %IT=100
132Ba stable 0+ %Abundance=0.101
133Ba 10.51 a 1/2+ %K=100
133m1Ba 38.9 h 11/2- %K=0.0096 , %IT=99.9904
134Ba stable 0+ %Abundance=2.417
134m1Ba 2.63 μs (10+)
135Ba stable 3/2+ %Abundance=6.592
135m1Ba 28.7 h 11/2- %IT=100
136Ba stable 0+ %Abundance=7.854
136m1Ba 0.3084 s 7- %IT=100
137Ba stable 3/2+ %Abundance=11.23
137m1Ba 2.552 m 11/2- %IT=100
138Ba stable 0+ %Abundance=71.70
139Ba 83.06 m 7/2- %β-=100
140Ba 12.752 d 0+ %β-=100
141Ba 18.27 m 3/2- %β-=100
142Ba 10.6 m 0+ %β-=100
143Ba 14.33 s 5/2- %β-=100
144Ba 11.5 s 0+ %β-=100, %β-n=3.6
145Ba 4.31 s 5/2- %β-=100
146Ba 2.22 s 0+ %β-=100
147Ba 0.893 s (3/2+ ) %β-=100, %β-n=0.06
148Ba 0.607 s 0+ %β-=100, %β-n=0.4
149Ba 0.344 s %β-=100, %β-n=0.43
150Ba 0.3 s 0+ %β-=100, %β-n=?

Lanthanum

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Isotope Half-life Spin Parity Mode(s) or Abundance
120La 2.8 s %K+%β+=100
121La 5.3 s %K+%β+=100, %Kp=?
122La 8.7 s %K+%β+=100, %Kp=?
123La 17 s %K+%β+=100
124La 29 s %K+%β+=100
124m1La 1 s %K+%β+=100
125La 76 s (11/2-) %K+%β+=100
126La 54 s %K+%β+=100
127La 5.1 m (11/2-) %K+%β+=100
127m1La 3.7 m (3/2+ ) %K+%β+=100, %IT=?
128La 5.0 m (5+ ) %K+%β+=100
128m1La 560 ms (1+ , 2+ ) %K+%β+=100
129La 11.6 m 3/2+ %K+%β+=100
129m1La 0.56 s 11/2- %IT=100
130La 8.7 m 3(+) %K+%β+=100
131La 59 m 3/2+ %K+%β+=100
132La 4.8 h 2- %K+%β+=100
132m1La 24.3 m 6- %IT=76, %K+%β+=24
133La 3.912 h 5/2+ %K+%β+=100
134La 6.45 m 1+ %K+%β+=100
135La 19.5 h 5/2+ %K+%β+=100
136La 9.87 m 1+ %K+%β+=100
136m1La 114 ms %IT=100
137La 6e4 a 7/2+ %K=100
138La 1.05e+11 a 5+ %Abundance=0.0902, %β-=33.6 , %K+%β+=66.4
139La stable 7/2+ %Abundance=99.9098
140La 1.6781 d 3- %β-=100
141La 3.92 h (7/2+ ) %β-=100
142La 91.1 m 2- %β-=100
143La 14.2 m (7/2) + %β-=100
144La 40.8 s (3-) %β-=100
145La 24.8 s (5/2+ ) %β-=100
146La 6.27 s 2- %β-=100
146m1La 10.0 s (6-) %β-=100
147La 4.015 s (5/2+ ) %β-=100, %β-n=0.035
148La 1.05 s (2-) %β-=100 , %β-n=0.11
149La 1.05 s %β-=100, %β-n=1.43
150La 0.86 s %β-=100, %β-n=2.7

Cerium

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Isotope Half-life Spin Parity Mode(s) or Abundance
123Ce 3.2 s (5/2) %K+%β+=100, %Kp=?
124Ce 6 s 0+ %K+%β+=100
125Ce 9.0 s (5/2+ ) %K+%β+=100, %Kp=?
126Ce 50 s 0+ %K+%β+=100
127Ce 31 s (5/2+ ) %K+%β+=100
128Ce 4.1 s 0+ %K+%β+=100
129Ce 3.5 m 5/2+ %K+%β+=100
130Ce 25 m 0+ %K+%β+=100
131Ce 10.2 m (7/2+ ) %K+%β+=100
131m1Ce 5.0 m (1/2+ ) %K+%β+=100
132Ce 3.51 h 0+ %K+%β+=100
132m1Ce 13 ms (8- ,9-) %IT=100
133Ce 97 m 1/2+ %K+%β+=100
133m1Ce 4.9 h 9/2- %K+%β+=100
134Ce 3.16 d 0+ %K=100
135Ce 17.7 h 1/2(+) %K+%β+=100
135m1Ce 20 s 11/2(-) %IT=100
136Ce stable 0+ %Abundance=0.19
137Ce 9.0 h 3/2+ %K+%β+=100
137m1Ce 34.4 h 11/2- %IT=99.22 , %K+%β+=0.78
138Ce stable 0+ %Abundance=0.25
138m1Ce 8.65 ms 7- %IT=100
139Ce 137.640 d 3/2+ %K=100
139m1Ce 54.8 s 11/2- %IT=100
140Ce stable 0+ %Abundance=88.48
141Ce 32.501 d 7/2- %β-=100
142Ce 5e+16 a 0+ %Abundance=11.08
143Ce 33.039 h 3/2- %β-=100
144Ce 284.893 d 0+ %β-=100
145Ce 3.01 m (3/2) - %β-=100
146Ce 13.52 m 0+ %β-=100
147Ce 56.4 s (5/2-) %β-=100
148Ce 56 s 0+ %β-=100
149Ce 5.3 s (3/2-) %β-=100
150Ce 4.0 s 0+ %β-=100
151Ce 1.02 s %β-=100
152Ce 1.4 s 0+ %β-=100

Praesodymium

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Isotope Half-life Spin Parity Mode(s) or Abundance
124Pr 1.2 s %K+%β+=100, %Kp=?
125Pr 3.3 s %K+%β+=100
126Pr 3.14 s (3,4,5) %K+%β+=100, %Kp=?
127Pr 4.2 s (11/2-) %K+%β+=100
128Pr 3.1 s 4,5,6 %K+%β+=100, %Kp=?
129Pr 30 s (3/2+ ) %K+%β+=100
130Pr 40.0 s %K+%β+=100
131Pr 1.53 m (3/2+ ) %K+%β+=100
131m1Pr 5.7 s (11/2-) %IT=95 , %K+%β+=5
132Pr 1.6 m %K+%β+=100
133Pr 6.5 m (3/2+ ) %K+%β+=100
134Pr 17 m 2- %K+%β+=100
134m1Pr 11 m (5-) %K+%β+=100
135Pr 24 m 3/2(+) %K+%β+=100
136Pr 13.1 m 2+ %K+%β+=100
137Pr 1.28 h 5/2+ %K+%β+=100
138Pr 1.45 m 1+ %K+%β+=100
138m1Pr 2.12 h 7- %K+%β+=100
139Pr 4.41 h 5/2+ %K+%β+=100
140Pr 3.39 m 1+ %K+β+=100
141Pr stable 5/2+ %Abundance=100
142Pr 19.12 h 2- %β-=99.9836 , %K=0.0164
142m1Pr 14.6 m 5- %IT=100
143Pr 13.57 d 7/2+ %β-=100
144Pr 17.28 m 0- %β-=100
144m1Pr 7.2 m 3- %IT=99.93, %β-=0.07
145Pr 5.984 h 7/2+ %β-=100
146Pr 24.15 m (2) - %β-=100
147Pr 13.4 m (3/2+ ) %β-=100
148Pr 2.27 m 1- %β-=100
148m1Pr 2.0 m (4) %β-=100
149Pr 2.26 m (5/2+ ) %β-=100
150Pr 6.19 s (1) - %β-=100
151Pr 18.90 s (3/2-) %β-=100
152Pr 3.63 s (4-) %β-=100
153Pr 4.28 s %β-=100
154Pr 2.3 s (3+ , 2+ ) %β-=100

Neodymium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
127Nd 1.8 s %K+%β+=100, %Kp=?
128Nd 4 s 0+ %K+%β+=100, %Kp=?
129Nd 7 s (5/2+ ) %K+%β+=100, %Kp=?
130Nd 28 s 0+ %K+%β+=100
131Nd 27 s (5/2) %K+%β+=100 , %Kp=?
132Nd 1.75 m 0+ %β+=100
133Nd 70 s (7/2+ ) %K+%β+=100
133m1Nd 70 s (1/2) + %K+%β+=?, %IT=?
134Nd 8.5 m 0+ %K+%β+=100
134m1Nd 410 μs (8) -
135Nd 12.4 m 9/2(-) %K+%β+=100
135m1Nd 5.5 m (1/2+ ) %K+%β+=100
136Nd 50.65 m 0+ %K+%β+=100
137Nd 38.5 m 1/2+ %K+%β+=100
137m1Nd 1.60 s 11/2- %IT=100
138Nd 5.04 h 0+ %K=100
139Nd 29.7 m 3/2+ %K+%β+=100
139m1Nd 5.50 h 11/2- %K+%β+=88.2 , %IT=11.8
140Nd 3.37 d 0+ %K=100
141Nd 2.49 h 3/2+ %K+%β+=100
141m1Nd 62.0 s 11/2- %IT > 99.95, %K+%β+ < 0.05
142Nd stable 0+ %Abundance=27.13
143Nd stable 7/2- %Abundance=12.18
144Nd 2.29e+15 a 0+ %Abundance=23.80, %α=100
145Nd stable 7/2- %Abundance=8.30
146Nd stable 0+ %Abundance=17.19
147Nd 10.98 d 5/2- %β-=100
148Nd stable 0+ %Abundance=5.76
149Nd 1.728 h 5/2- %β-=100
150Nd 1.1e19 a 0+ %Abundance=5.64, %β- β-=?
151Nd 12.44 m 3/2+ %β-=100
152Nd 11.4 m 0+ %β-=100
153Nd 31.6 s (3/2) - %β-=100
154Nd 25.9 s 0+ %β-=100
155Nd 8.9 s %β-=100
156Nd 5.47 s 0+ %β-=100

Promethium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
132Pm 6.3 s (3+ ) %K+%β+=100 , %Kp ~ 5E-5
133Pm 3/2+ %K+%β+=100
133m1Pm 15 s 11/2- %K+%β+=100, %IT=?
134Pm 5 s (2+ ) %K+%β+=100
134m1Pm 22 s (5+ ) %K+%β+=100
135Pm 45 s (11/2-) %K+%β+=100
135m1Pm 49 s (3/2+ , 5/2+ ) %K+%β+=100
136Pm 47 s (2+ ) %K+%β+=100
136m1Pm 107 s (5-) %K+%β+=100
137Pm 2.4 m 11/2- %K+%β+=100
138Pm 10 s 1+ %K+%β+=100
138m1Pm 3.24 m (5-) %K+%β+=?, %IT=?
139Pm 4.15 m (5/2) + %K+%β+=100
139m1Pm 180 ms (11/2) - %IT=99.94 +5-20, %K+%β+=0.06 +20-5
140Pm 9.2 s 1+ %K+%β+=100
140m1Pm 5.95 m 7- %K+%β+=100
140m2Pm 5.95 m 8- %K+%β+=100
141Pm 20.90 m 5/2+ %K+%β+=100
142Pm 40.5 s 1+ %K+%β+=100
142m1Pm 2.0 ms (8) - %IT=100
143Pm 265 d 5/2+ %K+%β+=100
144Pm 363 d 5- %K+%β+=100
145Pm 17.7 a 5/2+ %K=100, %α=2.8E-7
146Pm 5.53 a 3- %K=66.0 , %β-=34.0
147Pm 2.6234 a 7/2+ %β-=100
148Pm 5.370 d 1- %β-=100
148m1Pm 41.29 d 6- %β-=95.0 , %IT=5.0
149Pm 53.08 h 7/2+ %β-=100
150Pm 2.68 h (1-) %β-=100
151Pm 28.40 h 5/2+ %β-=100
152Pm 4.12 m 1+ %β-=100
152m1Pm 7.52 m 4- %β-=100
152m2Pm 13.8 m (8) %β- < 100, %IT > 0
153Pm 5.25 m 5/2- %β-=100
154Pm 1.73 m (0,1) %β-=100
154m1Pm 2.68 m (3,4) %β-=100
155Pm 41.5 s (5/2-) %β-=100
156Pm 26.70 s 4(-) %β-=100
157Pm 10.56 s (5/2-) %β-=100
158Pm 4.8 s %β-=100

Samarium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
131Sm 1.2 s %K+%β+=100, %Kp=?
132Sm 4.0 s 0+ %K+%β+=100 , %Kp=?
133Sm 3.7 s (5/2+ ) %K+%β+=100, %Kp=?
134Sm 10 s 0+ %K+%β+=100
135Sm 10.3 s (7/2+ ) %K+%β+=100, %Kp=0.02
136Sm 47 s 0+ %K+%β+=100
137Sm 45 s (9/2-) %K+%β+=100
138Sm 3.1 m 0+ %K+%β+=100
139Sm 2.57 m (1/2) + %K+%β+=100
139m1Sm 10.7 s (11/2) - %IT=93.7 , %K+%β+=6.3
140Sm 14.82 m 0+ %K+%β+=100
141Sm 10.2 m 1/2+ %K+%β+=100
141m1Sm 22.6 m 11/2- %K+%β+=99.69 , %IT=0.31
142Sm 72.49 m 0+ %K+%β+=100
143Sm 8.83 m 3/2+ %K+%β+=100
143m1Sm 66 s 11/2- %IT=99.76 , %K+%β+=0.24
143m2Sm 30 ms 23/2(-) %IT=100
144Sm stable 0+ %Abundance=3.1
145Sm 340 d 7/2- %K=100
146Sm 1.03e8 a 0+ %α=100
147Sm 1.06e+11 a 7/2- %Abundance=15.0, %α=100
148Sm 7e+15 a 0+ %Abundance=11.3 , %α=100
149Sm 2e+15 a 7/2- %Abundance=13.8
150Sm stable 0+ %Abundance=7.4
151Sm 90 a 5/2- %β-=100
152Sm stable 0+ %Abundance=26.7
153Sm 46.284 h 3/2+ %β-=100
153m1Sm 10.6 ms 11/2- %IT=100
154Sm stable 0+ %Abundance=22.7
155Sm 22.3 m 3/2- %β-=100
156Sm 9.4 h 0+ %β-=100
157Sm 482 s (3/2-) %β-=100
158Sm 5.30 m 0+ %β-=100
159Sm 11.37 s (5/2-) %β-=100
160Sm 9.6 s 0+ %β-=100

Europium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
134Eu 0.5 s %K+%β+=100, %Kp > 0
135Eu 1.5 s %K+%β+=100, %Kp=?
136Eu 3.3 s (7+ ) %K+%β+=100, %Kp=0.09
136m1Eu 3.7 s (3+ ) %K+%β+=100, %Kp=0.09
137Eu 11 s (11/2-) %K+%β+=100
138Eu 12.1 s (6-) %K+%β+=100
139Eu 17.9 s (11/2) - %K+%β+=100
140Eu 1.51 s 1+ %K+%β+=100
140m1Eu 125 ms (5-) %IT=100 , %K+%β+ < 1
141Eu 40.7 s 5/2+ %K+%β+=100
141m1Eu 2.7 s 11/2- %K+%β+=13 +4-2 , %IT=87 +2-4
142Eu 2.34 s 1+ %K+%β+=100
142m1Eu 1.22 m 8- %K+%β+=100
143Eu 2.63 m 5/2+ %K+%β+=100
144Eu 10.2 s 1+ %K+%β+=100
145Eu 5.93 d 5/2+ %K+%β+=100
146Eu 4.61 d 4- %K+%β+=100
147Eu 24.1 d 5/2+ %K+β+=100, %α=0.0022
148Eu 54.5 d 5- %K+%β+=100, %α=9.4E-7
149Eu 93.1 d 5/2+ %K=100
150Eu 36.9 a 5(-) %K+%β+=100
150m1Eu 12.8 h 0- %K+%β+=11 , %β-=89 , %IT < 5E-8
151Eu stable 5/2+ %Abundance=47.8
152Eu 13.537 a 3- %K=72.1 , %β-=27.9
152m1Eu 9.3116 h 0- %K+%β+=28 , %β-=72
152m2Eu 96 m 8- %IT=100
153Eu stable 5/2+ %Abundance=52.2
154Eu 8.593 a 3- %β-=99.98 , %K+%β+=0.02
154m1Eu 46.3 m (8-) %IT=100
155Eu 4.7611 a 5/2+ %β-=100
156Eu 15.19 d 0+ %β-=100
157Eu 15.18 h 5/2+ %β-=100
158Eu 45.9 m (1-) %β-=100
159Eu 18.1 m 5/2+ %β-=100
160Eu 38 s 1(-) %β-=100
161Eu 26 s %β-=100
162Eu 10.6 s %β-=100

Gadolinium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
139Gd 4.9 s 9/2- %K+%β+=?, %β+P=?
140Gd 15.8 s 0+ %K+%β+=100
141Gd 14 s (1/2+ ) %K+%β+=100, %Kp=0.03
141m1Gd 24.5 s (11/2-) %K+%β+=89 , %IT=11
142Gd 70.2 s 0+ %K+%β+=100
143Gd 39 s (1/2) + %K+%β+=100, %Kp < 0.001
143m1Gd 112 s (11/2-) %K+%β+=100
144Gd 4.5 m 0+ %K+%β+=100
145Gd 23.0 m 1/2+ %K+%β+=100
145m1Gd 85 s 11/2- %IT=94.3 , %K+%β+=5.7
146Gd 48.27 d 0+ %K=100
147Gd 38.06 h 7/2- %K+%β+=100
148Gd 74.6 a 0+ %α=100
149Gd 9.28 d 7/2- %K+%β+=100, %α=4.3E-4
150Gd 1.79e6 a 0+ %α=100
151Gd 124 d 7/2- %K=100, %α ~ 8E-7
152Gd 1.08e14 a 0+ %Abundance=0.20, %α=100
153Gd 240.4 d 3/2- %K=100
154Gd stable 0+ %Abundance=2.18
155Gd stable 3/2- %Abundance=14.80
155m1Gd 31.97 ms 11/2- %IT=100
156Gd stable 0+ %Abundance=20.47
157Gd stable 3/2- %Abundance=15.65
158Gd stable 0+ %Abundance=24.84
159Gd 18.479 h 3/2- %β-=100
160Gd stable 0+ %Abundance=21.86
161Gd 3.66 m 5/2- %β-=100
162Gd 8.4 m 0+ %β-=100
163Gd 68 s (5/2-) %β-=100
164Gd 45 s 0+ %β-=100


Terbium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
140Tb 2.4 s 5 %K+%β+=100, %p=0.26
141Tb 3.5 s (5/2-) %K+%β+=100
142Tb 597 ms 1+ %K+%β+=100 , %Kp=0.0022
142m1Tb 303 ms (5-) %IT=100, %K+%β+ < 0.5
143Tb 12 s (11/2-) %K+%β+=100
143m1Tb 21 s (5/2+ )
144Tb 1 s (1+ ) %K+%β+=100
144m1Tb 4.25 s (6-) %IT=66 , %K+%β+=34
145Tb (1/2+ )
145m1Tb 29.5 s (11/2-) %K+%β+=100
146Tb 8 s 1+ %K+%β+=100
146m1Tb 23 s 5- %K+%β+=100
146m2Tb 1.18 ms (10+) %IT=100
147Tb 1.7 h (1/2+ ) %K+%β+=100
147m1Tb 1.83 m (11/2) - %K+%β+=100
148Tb 60 m 2- %K+%β+=100
148m1Tb 2.20 m 9+ %K+%β+=100
149Tb 4.118 h 1/2+ %K+%β+=83.3 , %α=16.7
149m1Tb 4.16 m 11/2- %K+%β+=99.978 , %α=0.022
150Tb 3.48 h (2-) %K+%β+=100, %α<0.05
150m1Tb 5.8 m 9+ %K+%β+=100
151Tb 17.609 h 1/2(+) %K+%β+=100 , %α=9.5E-3
151m1Tb 25 s (11/2-) %IT=93.8 , %K+%β+=6.2
152Tb 17.5 h 2- %K+%β+=100, %α < 7E-7
152m1Tb 4.2 m 8+ %IT=78.8 , %K+%β+=21.2
153Tb 2.34 d 5/2+ %K+%β+=100
154Tb 21.5 h 0 %K+%β+=100, %β- < 0.1
154m1Tb 9.4 h 3- %K+%β+=78.2 , %IT=21.8 , %β- < 0.1
154m2Tb 22.7 h 7- %K+%β+=98.2 , %IT=1.8
154m3Tb 513 ns
155Tb 5.32 d 3/2+ %K=100
156Tb 5.35 d 3- %K+%β+=100 , %β-=?
156m1Tb 24.4 h (7-) %IT=100
156m2Tb 5.3 h (0+) %IT=?, %K+%β+=?
157Tb 71 a 3/2+ %K=100
158Tb 180 a 3- %K+%β+=83.4 , %β-=16.6
158m1Tb 10.70 s 0- %IT=100, %β- < 0.6, %K+%β+ < 0.01
159Tb stable 3/2+ %Abundance=100
160Tb 72.3 d 3- %β-=100
161Tb 6.88 d 3/2+ %β-=100
162Tb 7.60 m 1- %β-=100
163Tb 19.5 m 3/2+ %β-=100
164Tb 3.0 m (5+ ) %β-=100
165Tb 2.11 m (3/2+ ) %β-=100

Dysprosium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
141Dy 0.9 s (9/2-) %K+%β+=100 , %Kp=?
142Dy 2.3 s 0+ %K+%β+=100, %Kp=0.06
143Dy 4.1 s (1/2+ ) %K+%β+=100, %Kp=?
144Dy 9.1 s 0+ %K+%β+=100, %Kp=?
145Dy 10 s (1/2+ ) %K+%β+=100
145m1Dy 13.6 s (11/2-) %K+%β+=100
146Dy 29 s 0+ %K+%β+=100
146m1Dy 150 ms (10+) %IT=100
147Dy 40 s 1/2+ %K+%β+=100, %Kp=?
147m1Dy 55 s 11/2- %K+%β+=65 , %IT=35
148Dy 3.1 m 0+ %K+%β+=100
149Dy 4.20 m (7/2-) %K+%β+=100
149m1Dy 490 ms (27/2-) %IT=99.3 , %K+%β+=0.7
150Dy 7.17 m 0+ %α=36 , %K+%β+=64
151Dy 17.9 m 7/2(-) %K+%β+=94.4 , %α=5.6
152Dy 2.38 h 0+ %α=0.100 , %K=99.900
153Dy 6.4 h 7/2(-) %K+%β+=99.9906 , %α=0.0094
154Dy 3.0e+6 a 0+ %α=100
155Dy 9.9 h 3/2- %K+%β+=100
156Dy stable 0+ %Abundance=0.06
157Dy 8.14 h 3/2- %K+%β+=100
157m1Dy 21.6 ms 11/2- %IT=100
158Dy stable 0+ %Abundance=0.10
159Dy 144.4 d 3/2- %K=100
160Dy stable 0+ %Abundance=2.34
161Dy stable 5/2+ %Abundance=18.9
162Dy stable 0+ %Abundance=25.5
163Dy stable 5/2- %Abundance=24.9
164Dy stable 0+ %Abundance=28.2
165Dy 2.334 h 7/2+ %β-=100
165m1Dy 1.257 m 1/2- %IT=97.76 , %β-=2.24
166Dy 81.6 h 0+ %β-=100
167Dy 6.20 m (1/2-) %β-=100
168Dy 8.7 m 0+ %β-=100
169Dy 39 s (5/2-) %β-=100


Holmium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
144Ho 0.7 s %K+%β+=100, %Kp=?
145Ho 2.4 s (11/2-) %K+%β+=100
146Ho 3.6 s (10+) %K+%β+=100, %Kp=?
147Ho 5.8 s (11/2-) %K+%β+=100, %Kp=?
148Ho 2.2 s 1+ %K+%β+=100
148m1Ho 9.59 s 6- %K+%β+=100, %Kp=0.08
148m2Ho 2.35 ms (10+) %IT=100
149Ho 21.1 s (11/2-) %K+%β+=100
149m1Ho 56 s (1/2+ ) %K+%β+=100
150Ho 72 s 2- %K+%β+=100
150m1Ho 23.3 s (9) + %K+%β+=100
151Ho 35.2 s (11/2-) %K+%β+=78 , %α=22
151m1Ho 47.2 s (1/2+ ) %α=80 +15-20, %K+%β+=20 +20- 15
152Ho 161.8 s 2- %α=12 , %K+%β+=88
152m1Ho 50.0 s 9+ %α=10.8 , %K+%β+=89.2
153Ho 2.01 m 11/2- %K+%β+=99.949 , %α=0.051
153m1Ho 9.3 m 1/2+ %K+%β+=99.82 , %α=0.18
154Ho 11.76 m (2) - %K+%β+=99.981 , %α=0.019
154m1Ho 3.10 m 8+ %K+%β+=100, %α < 0.001
155Ho 48 m 5/2+ %K+%β+=100
156Ho 56 m (4+ ) %K+%β+=100
156m1Ho 9.5 s (1+ ) %IT=?, %K+%β+=?
157Ho 12.6 m 7/2- %K+%β+=100
158Ho 11.3 m 5+ %K+%β+=100
158m1Ho 28 m 2- %K+%β+ < 19, %IT > 81
158m2Ho 21.3 m (9+ ) %K+%β+ > 93, %IT < 7
159Ho 33.05 m 7/2- %K+%β+=100
159m1Ho 8.30 s 1/2+ %IT=100
160Ho 25.6 m 5+ %K+%β+=100
160m1Ho 5.02 h 2- %IT=65 , %K+%β+=35
160m2Ho 3 s (9+ ) %IT=100
161Ho 2.48 h 7/2- %K=100
161m1Ho 6.76 s 1/2+ %IT=100
162Ho 15.0 m 1+ %K+%β+=100
162m1Ho 67.0 m 6- %IT=62, %K+%β+=38
163Ho 4570 a 7/2- %K=100
163m1Ho 1.09 s 1/2+ %IT=100
164Ho 29 m 1+ %K=60 , %β-=40
164m1Ho 37.5 m 6- %IT=100
165Ho stable 7/2- %Abundance=100
166Ho 26.83 h 0- %β-=100
166m1Ho 1.20e3 a (7) - %β-=100
167Ho 3.1 h 7/2- %β-=100
168Ho 2.99 m 3+ %β-=100
168m1Ho 132 s (6+ ) %IT > 99.5, %β- < 0.5
169Ho 4.7 m 7/2- %β-=100
170Ho 2.76 m (6+ ) %β-=100
170m1Ho 43 s (1+ ) %β-=100
171Ho 53 s (7/2-) %β-=100
172Ho 25 s %β-=100

Erbium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
145Er 0.9 s (11/2-) %K+%β+=100, %Kp=?
146Er 1.7 s 0+ %K+%β+=100, %Kp=?
147Er 2.5 s (11/2-) %K+%β+=100, %Kp=?
147m1Er 2.5 s (1/2+ ) %K+%β+=100, %Kp=?
148Er 4.6 s 0+ %K+%β+=100, %Kp ~ 0.15
149Er 4 s (1/2+ ) %K+%β+=100, %Kp=7
149m1Er 8.9 s (11/2-) %K+%β+=96.5 , %IT=3.5 , %Kp=0.18
150Er 18.5 s 0+ %K+%β+=100
151Er 23.5 s (7/2-) %K+%β+=100
151m1Er 0.58 s (27/2-) %IT=95.3 , %K+%β+=4.7
152Er 10.3 s 0+ %K+%β+=10 , %α=90
153Er 37.1 s (7/2-) %α=53 , %K+%β+=47
154Er 3.73 m 0+ %K+%β+=99.53 , %α=0.47
155Er 5.3 m 7/2- %K+%β+=99.978 , %α=0.022
156Er 19.5 m 0+ %K+%β+=100
157Er 18.65 m 3/2- %K+%β+=100
157m1Er 76 ms (9/2+ ) %IT=100
158Er 2.29 h 0+ %K=100
159Er 36 m 3/2- %K+%β+=100
160Er 28.58 h 0+ %K=100
161Er 3.21 h 3/2- %K+%β+=100
162Er stable 0+ %Abundance=0.14
163Er 75.0 m 5/2- %K+%β+=100
164Er stable 0+ %Abundance=1.61
165Er 10.36 h 5/2- %K=100
166Er stable 0+ %Abundance=33.6
167Er stable 7/2+ %Abundance=22.95
167m1Er 2.269 s 1/2- %IT=100
168Er stable 0+ %Abundance=26.8
169Er 9.40 d 1/2- %β-=100
170Er stable 0+ %Abundance=14.9
171Er 7.516 h 5/2- %β-=100
172Er 49.3 h 0+ %β-=100
173Er 1.4 m (7/2-) %β-=100
174Er 3.3 m 0+ %β-=100
175Er 1.2 m (9/2+ ) %β-=100


Thullium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
146Tm 235 ms (10+) %K+%β+ ~ 55, %p ~ 45
146m1Tm 72 ms (5- ,6-) %p=100, %K+%β+=?
147Tm 0.56 s (11/2-) %K+%β+ ~ 90, %p ~ 10
147m1Tm 360 μs (1/2+,3/2+ )
148Tm 0.7 s (10+ ) %K+%β+=100
149Tm 0.9 s (11/2-) %K+%β+=100, %Kp=0.2 +2-1
150Tm 2.2 s (6-) %K+%β+=100, %Kp=1.2
150m1Tm 5.2 ms (10+) %IT=100
151Tm 4.17 s (11/2-) %K+%β+=100
151m1Tm 6.6 s (1/2+ ) %K+%β+=100
152Tm 8.0 s (2) - %K+%β+=100
152m1Tm 5.2 s (9) + %K+%β+=100
153Tm 1.48 s (11/2-) %α=91 , %K+%β+=9
153m1Tm 2.5 s (1/2+ ) %α=92 , %K+%β+=8
154Tm 8.1 s (2-) %K+%β+=56 , %α=44
154m1Tm 3.30 s (9+ ) %α=90 sys%K+%β+=10 sys%IT=?
155Tm 21.6 s (11/2-) %K+%β+=98.1 , %α=1.9
155m1Tm 45 s (1/2+ ) %K+%β+>92, %α<8
156Tm 83.8 s 2- %K+%β+=99.936 , %α=0.064
156m1Tm 19 s %α=?
157Tm 3.63 m 1/2+ %K+%β+=100
158Tm 3.98 m 2- %K+%β+=100
158m1Tm 20 ns (5+ )
158m2Tm 16 ns (9-)
159Tm 9.13 m 5/2+ %K+%β+=100
160Tm 9.4 m 1- %K+%β+=100
160m1Tm 74.5 s 5 %K+%β+=15 , %IT=85
161Tm 33 m 7/2+ %K+%β+=100
162Tm 21.70 m 1- %K+%β+=100
162m1Tm 24.3 s 5+ %IT=82 , %K+%β+=18
163Tm 1.810 h 1/2+ %K+%β+=100
164Tm 2.0 m 1+ %K+%β+=100
164m1Tm 5.1 m 6- %IT ~ 80, %K+%β+ ~ 20
165Tm 30.06 h 1/2+ %K+%β+=100
166Tm 7.70 h 2+ %K+%β+=100
166m1Tm 350 ms 6- %IT=100
167Tm 9.25 d 1/2+ %K=100
168Tm 93.1 d 3(+) %K+%β+=99.990 , %β-=0.010
169Tm stable 1/2+ %Abundance=100
170Tm 128.6 d 1- %K=0.131 , %β-=99.869
171Tm 1.92 a 1/2+ %β-=100
172Tm 63.6 h 2- %β-=100
173Tm 8.24 h (1/2+ ) %β-=100
174Tm 5.4 m (4) - %β-=100
175Tm 15.2 m 1/2+ %β-=100
176Tm 1.9 m (4+ ) %β-=100
177Tm 85 s (1/2+ ) %β-=100

Ytterbium

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Isotope Half-life Spin Parity Mode(s) or Abundance
151Yb 1.6 s (1/2+ ) %K+%β+=100, %Kp=?
151m1Yb 1.6 s (11/2-) %K+%β+ ~ 100, %Kp=?
152Yb 3.04 s 0+ %K+%β+=100, %Kp=?
153Yb 4.2 s 7/2- %α=50 sys %K+%β+=50 sys
154Yb 0.409 s 0+ %α=92.6 , %K+%β+=7.4
155Yb 1.800 s (7/2-) %α=89 , %K+%β+=11
156Yb 26.1 s 0+ %K+%β+=90 , %α=10
157Yb 38.6 s 7/2- %K+%β+=99.5, %α=0.5
158Yb 1.49 m 0+ %α ~ 0.0021 , %K+%β+=100
159Yb 1.58 m 5/2(-) %K+%β+=100
160Yb 4.8 m 0+ %K+%β+=100
161Yb 4.2 m 3/2- %K+%β+=100
162Yb 18.87 m 0+ %K+%β+=100
163Yb 11.05 m 3/2- %K+%β+=100
164Yb 75.8 m 0+ %K=100
165Yb 9.9 m 5/2- %K+%β+=100
166Yb 56.7 h 0+ %K=100
167Yb 17.5 m 5/2- %K+%β+=100
168Yb stable 0+ %Abundance=0.13
169Yb 32.026 d 7/2+ %K=100
169m1Yb 46 s 1/2- %IT=100
170Yb stable 0+ %Abundance=3.05
171Yb stable 1/2- %Abundance=14.3
171m1Yb 5.25 ms 7/2+ %IT=100
172Yb stable 0+ %Abundance=21.9
173Yb stable 5/2- %Abundance=16.12
174Yb stable 0+ %Abundance=31.8
175Yb 4.185 d 7/2- %β-=100
175m1Yb 68.2 ms 1/2- %IT=100
176Yb stable 0+ %Abundance=12.7
176m1Yb 11.4 s (8-) %IT > 90, %β- < 10
177Yb 1.911 h (9/2+ ) %β-=100
177m1Yb 6.41 s (1/2-) %IT=100
178Yb 74 m 0+ %β-=100
179Yb 8.0 m (1/2-) %β-=100
180Yb 2.4 m 0+ %β-=100

Lutetium

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Isotope Half-life Spin Parity Mode(s) or Abundance
150Lu 35 ms %p=80 , %K+%β+=20
151Lu 88 ms (11/2-) %p=70
152Lu 0.7 s (5- ,6-) %K+%β+=100, %Kp=15
153Lu 0.9 s 11/2- %α ~ 70 , %K+%β+ ~ 30
154Lu (2-)
154m1Lu 1.12 s (9+ ) %K+%β+ ~ 100
154m2Lu 35 μs (17+ )
155Lu 140 ms (1/2+ , 3/2+ ) %α=?
155m1Lu 68 ms (11/2-) %α=79 , %K+%β+=21
155m2Lu 2.60 ms (25/2-) %α ~ 100
156Lu 198 ms (9+ ) %α ~ 95 , %K+%β+=5
156m1Lu 494 ms (2-) %α=79 , %K+%β+=21
157Lu 6.8 s (1/2+ , 3/2+ ) %α > 0
157m1Lu 4.79 s (11/2-) %α=6 , %K+%β+=94
158Lu 10.6 s %α=0.91 , %K+%β+=99.09
159Lu 12.1 s %K+%β+=99.96 sys%α=0.04 sys
160Lu 36.1 s %K+%β+=100, %α < 1E-4
160m1Lu 40 s %K+%β+ < 100, %α=?
161Lu 77 s (5/2+ ) %K+%β+=100
161m1Lu 7.3 ms (9/2-) %IT=100
162Lu 1.37 m (1-) %K+%β+=100
162m1Lu 1.5 m (4-) %K+%β+ < 100
162m2Lu 1.9 m %K+%β+ < 100
163Lu 238 s (1/2-) %K+%β+=100
164Lu 3.14 m %K+%β+=100
165Lu 10.74 m (7/2+ ) %K+%β+=100
165m1Lu 12 m 1/2+
166Lu 2.65 m (6-) %K+%β+=100
166m1Lu 1.41 m (3-) %K+%β+=58 , %IT=42
166m2Lu 2.12 m (0- ) %K+%β+>80, %IT<20
167Lu 51.5 m 7/2+ %K+%β+=100
168Lu 5.5 m (6-) %K+%β+=100
168m1Lu 6.7 m 3+ %K+%β+ > 95, %IT < 5
169Lu 34.06 h 7/2+ %K+%β+=100
169m1Lu 160 s 1/2- %IT=100
170Lu 2.012 d 0+ %K+%β+=100
170m1Lu 0.67 s (4) - %IT=100
171Lu 8.24 d 7/2+ %K+%β+=100
171m1Lu 79 s 1/2- %IT=100
172Lu 6.70 d 4- %K+%β+=100
172m1Lu 3.7 m 1- %IT=100
173Lu 1.37 a 7/2+ %K=100
174Lu 3.31 a (1) - %K+%β+=100
174m1Lu 142 d (6) - %IT=99.38 , %K=0.62
175Lu stable 7/2+ %Abundance=97.41
176Lu 3.78e10 a 7- %Abundance=2.59, %β-=100
176m1Lu 3.635 h 1- %β-=99.905 , %K=0.095
177Lu 6.734 d 7/2+ %β-=100
177m1Lu 160.4 d 23/2- %β-=78.3 , %IT=21.7
178Lu 28.4 m 1(+) %β-=100
178m1Lu 23.1 m (9-) %β-=100
179Lu 4.59 h 7/2(+) %β-=100
179m1Lu 3.1 ms 1/2(+) %IT=100
180Lu 5.7 m (5) + %β-=100
181Lu 3.5 m (7/2+ ) %β-=100
182Lu 2.0 m (0,1,2) %β-=100
183Lu 58 s (7/2+ ) %β-=100
184Lu 20 s (2+ ) %β-=100

Hafnium

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Isotope Half-life Spin Parity Mode(s) or Abundance
154Hf 2 s 0+ %K+%β+=100
155Hf 0.89 s %K+%β+=100, %α=?
156Hf 25 ms 0+ %α > 81
156m1Hf 444 μs
157Hf 110 ms 7/2- %α=86 , %K+%β+=14
158Hf 2.85 s 0+ %α=44 , %K+%β+=56
159Hf 5.6 s %K+%β+=59 , %α=41
160Hf 13.6 s 0+ %K+%β+=99.3 , %α=0.7
161Hf 16.8 s (13/2+ ) %K+%β+=99.71 , %α=0.29
162Hf 37.6 s 0+ %K+%β+=99.9937 , %α=0.0063
163Hf 40.0 s %K+%β+=100
164Hf 111 s 0+ %K+%β+=100
165Hf 76 s (5/2-) %K+%β+=100
166Hf 6.77 m 0+ %K+%β+=100
167Hf 2.05 m (5/2-) %K+%β+=100
168Hf 25.95 m 0+ %K+%β+=100
169Hf 3.24 m (5/2) - %K+%β+=100
170Hf 16.01 h 0+ %K=100
171Hf 12.1 h (7/2+ ) %K+%β+=100
172Hf 1.87 a 0+ %K=100
173Hf 23.6 h 1/2- %K+%β+=100
174Hf 2.0e15 a 0+ %Abundance=0.162, %α=100
175Hf 70 d 5/2- %K=100
176Hf stable 0+ %Abundance=5.206
177Hf stable 7/2- %Abundance=18.606
177m1Hf 1.08 s 23/2+ %IT=100
177m2Hf 51.4 m 37/2- %IT=100
178Hf stable 0+ %Abundance=27.297
178m1Hf 4.0 s 8- %IT=100
178m2Hf 31 a 16+ %IT=100
179Hf stable 9/2+ %Abundance=13.629
179m1Hf 18.67 s 1/2- %IT=100
179m2Hf 25.05 d 25/2- %IT=100
180Hf stable 0+ %Abundance=35.100
180m1Hf 5.5 h 8- %IT=99.7 , %β-=0.3
181Hf 42.39 d 1/2- %β-=100
182Hf 9e6 a 0+ %β-=100
182m1Hf 61.5 m 8- %β-=58 , %IT=42
183Hf 1.067 h (3/2-) %β-=100
184Hf 4.12 h 0+ %β-=100
184m1Hf 48 s (8-) %IT=100
185Hf 3.5 m %β-=100

Tantalum

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
156Ta 144 ms (2-) %p ~ 100
156m1Ta 375 ms (9+ ) %K+%β+=95.8 , %p=4.2
157Ta 10.1 ms 1/2+ %α=96.6 , %p=3.4
157m1Ta 4.3 ms 11/2- %K+%β+ ~ 5
158Ta 36.5 ms (2-) %α=93 , %K+%β+=7
158m1Ta 49 ms (9+ ) %α ~ 100
159Ta 0.57 s %α=80 , %K+%β+=20
160Ta 1.55 s (9+ ) %K+%β+=66, %α=34
160m1Ta 1.7 s (2-) %α=?
161Ta 2.7 s %K+%β+ ~ 95, %α ~ 5
162Ta 3.52 s %K+%β+=99.926 , %α=0.074
163Ta 10.6 s %K+%β+ ~ 99.8, %α ~ 0.2
164Ta 14.2 s (3+ ) %K+%β+=100
165Ta 31.0 s %K+%β+=100
166Ta 34.4 s (2) + %K+%β+=100
167Ta 1.4 m (3/2+ ) %K+%β+=100
168Ta 2.0 m (3+ ) %K+%β+=100
169Ta 4.9 m (5/2-) %K+%β+=100
170Ta 6.76 m (3+ ) %K+%β+=100
171Ta 23.3 m (5/2-) %K+%β+=100
172Ta 36.8 m (3+ ) %K+%β+=100
173Ta 3.14 h 5/2- %K+%β+=100
174Ta 1.05 h 3+ %K+%β+=100
174m1Ta 250 ns
175Ta 10.5 h 7/2+ %K+%β+=100
176Ta 8.09 h (1) - %K+%β+=100
176m1Ta 1.1 ms (+) %IT=100
176m2Ta 1.4 ms (20- )
177Ta 56.56 h 7/2+ %K+%β+=100
178Ta 9.31 m 1+ %K+%β+=100
178m1Ta 2.36 h (7) - %K+%β+=100
178m2Ta 60 ms (15-) %IT=100
179Ta 1.82 a 7/2+ %K=100
179m1Ta 9.0 ms (25/2+ )
179m2Ta 52 ms (37/2+ )
180Ta 8.152 h 1+ %Abundance=0.012, %K=86 , %β-=14
180m1Ta 1.2e+15 a 9-
181Ta stable 7/2+ %Abundance=99.988
182Ta 114.43 d 3- %β-=100
182m1Ta 283 ms 5+ %IT=100
182m2Ta 15.84 m 10- %IT=100
183Ta 5.1 d 7/2+ %β-=100
184Ta 8.7 h (5-) %β-=100
185Ta 49.4 m (7/2+ ) %β-=100
186Ta 10.5 m (2- ,3-) %β-=100

Tungsten

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
158W 0.9 ms 0+ %α=100
158m1W 0.16 ms 8+
159W 7.3 ms %α ~ 99.5, %K+%β+ ~ 0.5
160W 91 ms 0+ %α=87 , %K+%β+=?
161W 410 ms %α=82
162W 1.39 s 0+ %K+%β+=53 , %α=47
163W 2.75 s %K+%β+=59 , %α=41
164W 6.0 s 0+ %K+%β+=95.6 , %α=4.4
165W 5.1 s %K+%β+=100 , %α < 0.2
166W 18.8 s 0+ %K+%β+=99.965 , %α=0.035
167W 19.9 s (7/2-) %K+%β+=?, %α=?
168W 53 s 0+ %K+%β+ ~ 100, %α=2.7E-3
169W 76 s (5/2-) %K+%β+=100
170W 2.42 m 0+ %K+%β+=100
171W 2.38 m (5/2-) %K+%β+=100
172W 6.6 m 0+ %K+%β+=100
173W 7.6 m 5/2- %K+%β+=100
174W 31 m 0+ %K+%β+=100
175W 35.2 m (1/2-) %K+%β+=100
176W 2.5 h 0+ %K=100
177W 135 m (1/2-) %K+%β+=100
178W 21.6 d 0+ %K=100
179W 37.05 m (7/2) - %K+%β+=100
179m1W 6.40 m (1/2) - %IT=99.72 , %K+%β+=0.28
180W stable 0+ %Abundance=0.13
180m1W 5.47 ms 8- %IT=100
181W 121.2 d 9/2+ %K=100
182W stable 0+ %Abundance=26.3
183W 1.1e+17 a 1/2- %Abundance=14.3
183m1W 5.2 s 11/2+ %IT=100
184W 3e+17 a 0+ %Abundance=30.67
185W 75.1 d 3/2- %β-=100
185m1W 1.67 m 11/2+ %IT=100
186W stable 0+ %Abundance=28.6
187W 23.72 h 3/2- %β-=100
188W 69.4 d 0+ %β-=100
189W 11.5 m (3/2-) %β-=100
190W 30.0 m 0+ %β-=100

Rhenium

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Isotope Half-life Spin Parity Mode(s) or Abundance
160Re 0.79 ms %p=91 , %α=9
161Re 0.37 ms (1/2+ ) %p=100
161m1Re 16 ms (11/2-) %α=95.2 , %p=4.8
162Re 107 ms (2-) %α=94
162m1Re 75 ms (9+ ) %α=91
163Re 260 ms %α=64 , %K+%β+=36
164Re 0.38 s %K+%β+ ~ 100
164m1Re 0.88 s %α=?
165Re 2.4 s %K+%β+=87 , %α=13
166Re 2.8 s %α < 8
167Re 6.1 s %K+%β+ ~ 99.3, %α ~ 0.7
168Re 4.4 s (6+ ) %K+%β+ ~ 100, %α ~ 5E-3
169Re
169m1Re 12.9 s %α ~ 0.2
170Re 9.2 s (5+ ) %K+%β+=100
171Re 15.2 s (9/2-) %K+%β+=100
172Re 15 s (5) %K+%β+=100
172m1Re 55 s (2) %K+%β+=100
173Re 1.98 m (5/2-) %K+%β+=100
174Re 2.40 m %K+%β+=100
175Re 5.89 m (5/2-) %K+%β+=100
176Re 5.3 m 3(+) %K+%β+=100
177Re 14 m (5/2-) %K+%β+=100
178Re 13.2 m (3+ ) %K+%β+=100
179Re 19.5 m (5/2) + %K+%β+=100
180Re 2.44 m (1) - %K+%β+=100
181Re 19.9 h 5/2+ %K+%β+=100
182Re 64.0 h 7+ %K+%β+=100
182m1Re 12.7 h 2+ %K+%β+=100
183Re 70.0 d 5/2+ %K=100
183m1Re 1.04 ms (25/2) + %IT=100
184Re 38.0 d 3(-) %K+%β+=100
184m1Re 169 d 8(+) %IT=75.4 , %K=24.6
185Re stable 5/2+ %Abundance=37.40
186Re 3.7183 d 1- %K=7.47 , %β-=92.53
186m1Re 2.0e+5 a (8+ ) %IT=100
187Re 4.35e10 a 5/2+ %Abundance=62.60, %β-=100, %α < 0.0001
188Re 17.005 h 1- %β-=100
188m1Re 18.6 m (6) - %IT=100
189Re 24.3 h 5/2+ %β-=100
190Re 3.1 m (2) - %β-=100
190m1Re 3.2 h (6-) %β-=54.4 , %IT=45.6
191Re 9.8 m (3/2+ , 1/2+ ) %β-=100
192Re 16 s %β-=100

Osmium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
162Os 1.9 ms 0+ %α=100
163Os %α=?, %K+%β+=?
164Os 21 ms 0+ %α ~ 98 , %K+%β+ ~ 2
165Os 71 ms (7/2-) %α > 60 , %K+%β+ < 40
166Os 181 ms 0+ %α=72 , %K+%β+=28
167Os 0.83 s %α=67 , %K+%β+=33
168Os 2.1 s 0+ %K+%β+=56 , %α=44
169Os 3.4 s %K+%β+=89 , %α=11
170Os 7.3 s 0+ %K+%β+=88 , %α=12
171Os 8.0 s (5/2-) %K+%β+=98.3 , %α=1.7
172Os 19.2 s 0+ %K+%β+=99.0 , %α=1.0
173Os 16 s (5/2-) %K+%β+=99.979 , %α=0.021
174Os 44 s 0+ %K+%β+=99.980 +4-10, %α=0.020 +10-4
175Os 1.4 m (5/2-) %K+%β+=100
176Os 3.6 m 0+ %K+%β+=100
177Os 2.8 m (1/2-) %K+%β+=100
178Os 5.0 m 0+ %K+%β+=100
179Os 6.5 m (1/2-) %K+%β+=100
180Os 21.5 m 0+ %K+%β+=100
181Os 105 m 1/2- %K+%β+=100
181m1Os 2.7 m (7/2) - %K+%β+=100
182Os 22.10 h 0+ %K=100
183Os 13.0 h 9/2+ %K+%β+=100
183m1Os 9.9 h 1/2- %K+%β+=85 , %IT=15
184Os 5.6e13 a 0+ %Abundance=0.02
185Os 93.6 d 1/2- %K=100
186Os 2.0e15 a 0+ %Abundance=1.58, %α=100
187Os stable 1/2- %Abundance=1.6
188Os stable 0+ %Abundance=13.3
189Os stable 3/2- %Abundance=16.1
189m1Os 5.8 h 9/2- %IT=100
190Os stable 0+ %Abundance=26.4
190m1Os 9.9 m (10) - %IT=100
191Os 15.4 d 9/2- %β-=100
191m1Os 13.10 h 3/2- %IT=100
192Os stable 0+ %Abundance=41.0
192m1Os 5.9 s (10- ) %IT > 87, %β- < 13
193Os 30.11 h 3/2- %β-=100
194Os 6.0 a 0+ %β-=100
195Os 6.5 m %β-=100
196Os 34.9 m 0+ %β-=100

Iridium

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Isotope Half-life Spin Parity Mode(s) or Abundance
165Ir 300 μs (11/2-) %p=87 , %α=13
166Ir 10.5 ms (2-) %α=93 , %p=7
166m1Ir 15.1 ms (9+ ) %α=98.2 , %p=1.8
167Ir 5 ms %α=?
168Ir 161 ms %α=?
169Ir 0.4 s %α ~ 100, %K+%β+=?, %p=?
170Ir 1.05 s %K+%β+=25 sys%α=75 sys
171Ir 1.5 s %α ~ 100, %K+%β+=?, %p=?
172Ir 4.4 s (3+ ) %α ~ 2, %K+%β+=98
172m1Ir 2.0 s (7+ ) %α=23 , %K+%β+=77
173Ir 9.0 s (3/2+ , 5/2+ ) %K+%β+ > 93, %α < 7
173m1Ir 2.20 s (11/2-) %K+%β+=88 , %α=12
174Ir 9 s (3+ ) %K+%β+=99.53 , %α=0.47
174m1Ir 4.9 s (7+ ) %K+%β+=97.5 , %α=2.5
175Ir 9 s (5/2-) %K+%β+=99.15 , %α=0.85
176Ir 8 s %K+%β+=97.9 , %α=2.1
177Ir 30 s (5/2-) %K+%β+=99.94 , %α=0.06
178Ir 12 s %K+%β+=100
179Ir 79 s (5/2) - %K+%β+=100
180Ir 1.5 m %K+%β+=100
181Ir 4.90 m (5/2) - %K+%β+=100
182Ir 15 m (5+ ) %K+%β+=100
183Ir 58 m 5/2- %K+%β+=100
184Ir 3.09 h 5- %K+%β+=100
185Ir 14.4 h 5/2- %K+%β+=100
186Ir 16.64 h 5+ %K+%β+=100
186m1Ir 1.90 h 2- %K+%β+ ~ 75, %IT ~ 25
187Ir 10.5 h 3/2+ %K+%β+=100
187m1Ir 30.3 ms 9/2- %IT=100
188Ir 41.5 h 1- %K+%β+=100
188m1Ir 4.2 ms
189Ir 13.2 d 3/2+ %K=100
189m1Ir 13.3 ms 11/2- %IT=100
189m2Ir 3.7 ms (25/2) + %IT=100
190Ir 11.78 d (4-) %K+%β+=100, %β- < 0.002
190m1Ir 1.2 h (1-) %IT=100
190m2Ir 3.25 h (11) - %K+%β+=94.4 , %IT=5.6
191Ir stable 3/2+ %Abundance=37.3
191m1Ir 4.94 s 11/2- %IT=100
191m2Ir 5.5 s %IT=100
192Ir 73.831 d 4(+) %β-=95.24 , %K=4.76
192m1Ir 1.45 m 1(-) %IT=99.982, %β-=0.018
192m2Ir 241 a (9) %IT=100
193Ir stable 3/2+ %Abundance=62.7
193m1Ir 10.53 d 11/2- %IT=100
194Ir 19.28 h 1- %β-=100
194m1Ir 31.85 ms (4+ ) %IT=100
194m2Ir 171 d (10,11) %β-=100
195Ir 2.5 h 3/2+ %β-=100
195m1Ir 3.8 h 11/2- %β-=95 , %IT=5
196Ir 52 s (0- ) %β-=100
196m1Ir 1.40 h (10,11-) %β- ~ 100 , %IT < 0.3
197Ir 5.8 m 3/2+ %β-=100
197m1Ir 8.9 m 11/2- %β-=99.75 , %IT=0.25
198Ir 8 s %β-=100

Platinum

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Isotope Half-life Spin Parity Mode(s) or Abundance
168Pt 2.0 ms 0+ %α=100
169Pt 5 ms %α=?
170Pt 6 ms 0+ %α=100
171Pt 25 ms %α ~ 99, %K+%β+ ~ 1
172Pt 0.096 s 0+ %α=94 +6-32 , %K+%β+=6 +32-6
173Pt 342 ms %K+%β+=16 , %α=84
174Pt 0.90 s 0+ %α=75 , %K+%β+=25
175Pt 2.52 s %α=64 , %K+%β+=36
176Pt 6.33 s 0+ %K+%β+=62 , %α=38
177Pt 11 s (5/2-) %K+%β+=94.4 , %α=5.6
178Pt 21.1 s 0+ %K+%β+=95.4 , %α=4.6
179Pt 21.2 s 1/2- %K+%β+=99.76 , %α=0.24
180Pt 52 s 0+ %K+%β+=100, %α ~ 0.3
181Pt 51 s 1/2- %K+%β+=100, %α ~ 0.06
182Pt 3.0 m 0+ %K+%β+=99.969 , %α=0.031
183Pt 6.5 m 1/2- %K+%β+ ~ 100, %α ~ 0.0013
183m1Pt 43 s (7/2) - %K+%β+=100, %α=?
184Pt 17.3 m 0+ %K+%β+=100, %α ~ 0.001
184m1Pt 1.01 ms 8- %IT=100
184m2Pt 1.1 ms 8-
185Pt 70.9 m 9/2+ %K+%β+=100, %α=0.0050
185m1Pt 33.0 m 1/2- %K+%β+=99 , %IT < 2
186Pt 2.2 h 0+ %K+%β+=100, %α ~ 0.00010
187Pt 2.35 h 3/2- %K+%β+=100
188Pt 10.2 d 0+ %K=100, %α=2.9E-5
189Pt 10.87 h 3/2- %K+%β+=100
190Pt 6.5e11 a 0+ %Abundance=0.01, %α=100
191Pt 2.802 d 3/2- %K=100
192Pt stable 0+ %Abundance=0.79
193Pt 50 a 1/2- %K=100
193m1Pt 4.33 d 13/2+ %IT=100
194Pt stable 0+ %Abundance=32.9
195Pt stable 1/2- %Abundance=33.8
195m1Pt 4.02 d 13/2+ %IT=100
196Pt stable 0+ %Abundance=25.3
197Pt 19.8915 h 1/2- %β-=100
197m1Pt 95.41 m 13/2+ %IT=96.7 , %β-=3.3
198Pt stable 0+ %Abundance=7.2
199Pt 30.80 m 5/2- %β-=100
199m1Pt 13.6 s (13/2) + %IT=100
200Pt 12.5 h 0+ %β-=100
201Pt 2.5 m (5/2-) %β-=100
202Pt 44 h 0+ %β-=100

Gold

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
172Au 6.3 ms %α ~ 100, %p < 2
173Au 59 ms %α < 100
174Au 120 ms %α=?
175Au 200 ms %α=94 +6-25, %K+%β+=6 +25-6
176Au 1.08 s %α=?, %K+%β+=?
177Au 1.18 s %α < 40
178Au 2.6 s %K+%β+ < 60, %α > 40
179Au 7.1 s %K+%β+=78.0 , %α=22.0
180Au 8.1 s %K+%β+ < 98.2, %α > 1.8
181Au 11.4 s 5/2- %K+%β+=98.7 , %α=1.3
182Au 15.6 s %K+%β+=99.87 , %α=0.13
183Au 42.0 s (5/2) - %K+%β+=99.70 , %α=0.30
184Au 53.0 s 3+ %K+%β+=99.978, %α=0.022
185Au 4.25 m 5/2- %K+%β+=99.74 , %α=0.26
185m1Au 6.8 m %K+%β+ < 100, %IT=?
186Au 10.7 m 3- %K+%β+=100, %α=8E-4
187Au 8.4 m 1/2+ %K+%β+=100, %α=0.003 sys
187m1Au 2.3 s 9/2- %IT=100
188Au 8.84 m 1(-) %K+%β+=100
189Au 28.7 m 1/2+ %K+%β+=100, %α < 3E-5
189m1Au 4.59 m 11/2- %K+%β+ ~ 100, %IT > 0
190Au 42.8 m 1- %K+%β+=100, %α < 1E-6
190m1Au 125 ms (11-) %IT=?, %K+%β+=?
191Au 3.18 h 3/2+ %K+%β+=100
191m1Au 0.92 s (11/2-) %IT=100
192Au 4.94 h 1- %K+%β+=100
192m1Au 29 ms (5) + %IT=100
192m2Au 160 ms (11-) %IT=100
193Au 17.65 h 3/2+ %K+%β+=100
193m1Au 3.9 s 11/2- %IT=99.97, %K+%β+ ~ 0.03
194Au 38.02 h 1- %K+%β+=100
194m1Au 600 ms (5+ ) %IT=100
194m2Au 420 ms (11-) %IT=100
195Au 186.09 d 3/2+ %K=100
195m1Au 30.5 s 11/2- %IT=100
196Au 6.183 d 2- %K+%β+=92.80 , %β- =7.20
196m1Au 8.1 s 5+ %IT=100
196m2Au 9.6 h 12- %IT=100
197Au stable 3/2+ %Abundance=100
197m1Au 7.73 s 11/2- %IT=100
198Au 2.69517 d 2- %β-=100
198m1Au 2.27 d (12-) %IT=100
199Au 3.139 d 3/2+ %β-=100
200Au 48.4 m 1(-) %β-=100
200m1Au 18.7 h 12- %β-=82 , %IT=18
201Au 26 m 3/2+ %β-=100
202Au 28.8 s (1-) %β-=100
203Au 53 s 3/2+ %β-=100
204Au 39.8 s (2-) %β-=100
205Au 31 s (3/2+ ) %β-=100

Mercury

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
175Hg 20 ms %α=100
176Hg 18 ms 0+ %α ~ 100
177Hg 0.130 s %α=85, %K+%β+=15
178Hg 266 ms 0+ %K+%β+=?, %α ~ 100
179Hg 1.09 s %K+%β+ ~ 47, %α ~ 53, %Kp ~ 0.15
180Hg 2.8 s 0+ %K+%β+=52 , %α=48
181Hg 3.6 s 1/2(-) %K+%β+=64 , %α=36 , %Kp=0.014 , %Kα=9E-6
182Hg 10.83 s 0+ %K+%β+=84.8 , %α=15.2
183Hg 9.4 s 1/2- %K+%β+=88.3 , %α=11.7 , %Kp=0.00056
184Hg 30.9 s 0+ %K+%β+=98.74 , %α=1.26
185Hg 49.1 s 1/2- %K+%β+=94 , %α=6
185m1Hg 21.6 s 13/2+ %IT=54 , %K+%β+=46 , %α ~ 0.03
186Hg 1.38 m 0+ %K+%β+=99.982 , %α=0.018
187Hg 2.4 m 13/2+ %K+%β+=100, %α>1.2E-4
187m1Hg 1.9 m 3/2- %K+%β+=100, %α>2.5E-4
188Hg 3.25 m 0+ %K+%β+=100, %α=4.0E-5
189Hg 7.6 m 3/2- %K+%β+=100, %α < 3E-5
189m1Hg 8.6 m 13/2+ %K+%β+=100, %α < 3E-5
190Hg 20.0 m 0+ %K+%β+=100, %α < 5E-5
191Hg 49 m (3/2-) %K+%β+=100
191m1Hg 50.8 m 13/2+ %K+%β+=100
192Hg 4.85 h 0+ %K=100, %α < 4E-6
193Hg 3.80 h 3/2- %K+%β+=100
193m1Hg 11.8 h 13/2+ %K+%β+=92.8 , %IT=7.2
194Hg 444 a 0+ %K=100
195Hg 9.9 h 1/2- %K+%β+=100
195m1Hg 41.6 h 13/2+ %IT=54.2 , %K+%β+=45.8
196Hg stable 0+ %Abundance=0.15
197Hg 64.14 h 1/2- %K=100
197m1Hg 23.8 h 13/2+ %K=8.6 , %IT=91.4
198Hg stable 0+ %Abundance=9.97
199Hg stable 1/2- %Abundance=16.87
199m1Hg 42.6 m 13/2+ %IT=100
200Hg stable 0+ %Abundance=23.10
201Hg stable 3/2- %Abundance=13.18
202Hg stable 0+ %Abundance=29.86
203Hg 46.612 d 5/2- %β-=100
204Hg stable 0+ %Abundance=6.87
205Hg 5.2 m 1/2- %β-=100
205m1Hg 1.10 ms (13/2+ ) %IT=100
206Hg 8.15 m 0+ %β-=100
207Hg 2.9 m (9/2+ ) %β-=100
208Hg 42 m 0+ %β-=100

Thallium

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Isotope Half-life Spin Parity Mode(s) or Abundance
179Tl 0.16 s %α ~ 100
179m1Tl 1.4 ms (9/2-) %α ~ 100
180Tl 0.70 s %K+%β+=?, %KSF ~ 1.0E-4
181Tl (1/2+ )
181m1Tl 3.4 s (9/2-) %α=?
182Tl 3.1 s (7+ ) %K+%β+ > 96, %α < 4
183Tl (1/2+ )
183m1Tl 60 ms (9/2-) %α < 0.010
184Tl 11 s %K+%β+=97.9 , %α=2.1
185Tl 19.5 s (1/2+ ) %K+%β+=?
185m1Tl 1.83 s (9/2-) %IT=?, %α=?
186Tl 27.5 s (7+ ) %K+%β+=100, %α ~ 0.006
186m1Tl 2.9 s (10- ) %IT=100
187Tl 51 s (1/2+ ) %K+%β+=?, %α=?
187m1Tl 15.60 s (9/2-) %α=?, %K+%β+=?, %IT=?
188Tl 71 s (2-) %K+%β+=100
188m1Tl 71 s (7+ ) %K+%β+=100
188m2Tl 41 ms (9-) %IT=100
189Tl 2.3 m (1/2+ ) %K+%β+=100
189m1Tl 1.4 m (9/2-) %K+%β+=100, %IT<4
190Tl 2.6 m (2) - %K+%β+=100
190m1Tl 3.7 m (7+ ) %K+%β+=100
191Tl (1/2+ )
191m1Tl 5.22 m 9/2(-) %K+%β+=100
192Tl 9.6 m (2-) %K+%β+=100
192m1Tl 10.8 m (7+ ) %K+%β+=100
193Tl 21.6 m 1/2+ %K+%β+=100
193m1Tl 2.11 m 9/2- %IT=75, %K+%β+=25
194Tl 33.0 m 2- %K+%β+=100 , %α < 1E-7
194m1Tl 32.8 m (7+ ) %K+%β+=100
195Tl 1.16 h 1/2+ %K+%β+=100
195m1Tl 3.6 s 9/2- %IT=100
196Tl 1.84 h 2- %K+%β+=100
196m1Tl 1.41 h (7+ ) %K+%β+=95.5 , %IT=4.5
197Tl 2.84 h 1/2+ %K+%β+=100
197m1Tl 0.54 s 9/2- %IT=100
198Tl 5.3 h 2- %K+%β+=100
198m1Tl 1.87 h 7+ %IT=46 , %K+%β+=54
198m2Tl 32.1 ms (10- ) %IT=100
199Tl 7.42 h 1/2+ %K+%β+=100
199m1Tl 28.4 ms 9/2- %IT=100
200Tl 26.1 h 2- %K+%β+=100
200m1Tl 34.3 ms 7+ %IT=100
201Tl 72.912 h 1/2+ %K=100
201m1Tl 2.035 ms (9/2-) %IT=100
202Tl 12.23 d 2- %K+%β+=100
202m1Tl 572 μs 7+
203Tl stable 1/2+ %Abundance=29.524
204Tl 3.78 a 2- %β-=97.10 , %K+%β+=2.90
205Tl stable 1/2+ %Abundance=70.476
206Tl 4.199 m 0- %β-=100
206m1Tl 3.74 m (12-) %IT=100
207Tl 4.77 m 1/2+ %β-=100
207m1Tl 1.33 s 11/2- %IT=100, %β- < 0.1
208Tl 3.053 m 5(+) %β-=100
209Tl 2.20 m (1/2+ ) %β-=100
210Tl 1.30 m (5+ ) %β-=100, %β-n=0.007 +7- 4



Lead

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
181Pb 45 ms (13/2+ ) %α ~ 98
182Pb 55 ms 0+ %α=?
183Pb 300 ms (1/2-) %α ~ 94, %K+%β+ ~ 6
184Pb 0.55 s 0+ %α=?
185Pb 4.1 s %α < 100
186Pb 4.83 s 0+ %α=54 , %K+%β+=46
187Pb 18.3 s (13/2+ ) %K+%β+=98.0, %α=2.0
187m1Pb 15.2 s %α=?, %K+%β+=?
188Pb 24 s 0+ %K+%β+=91.5 , %α=8.5
189Pb 51 s %K+%β+ > 99, %α ~ 0.4
190Pb 1.2 m 0+ %K+%β+=99.79 , %α=0.21
191Pb 1.33 m (3/2-) %K+%β+=99.987 , %α=0.013
191m1Pb 2.18 m (13/2+ ) %K+%β+=100, %α ~ 0.02
192Pb 3.5 m 0+ %K+%β+=99.9941 , %α=0.0059
193Pb 2 m (3/2-) %K+%β+=?
193m1Pb 5.8 m (13/2+ ) %K+%β+=100
194Pb 12.0 m 0+ %K+%β+=100, %α=7.3E-6
195Pb 15 m 3/2- %K+%β+=100
195m1Pb 15.0 m 13/2+ %K+%β+=100
196Pb 37 m 0+ %K+%β+=100, %α < 3E-5
197Pb 8 m 3/2- %K+%β+=100
197m1Pb 43 m 13/2+ %K+%β+=81 , %IT=19
198Pb 2.40 h 0+ %K+%β+=100
199Pb 90 m 3/2- %K+%β+=100
199m1Pb 12.2 m 13/2+ %IT=93, %K+%β+=7
200Pb 21.5 h 0+ %K=100
201Pb 9.33 h 5/2- %K+%β+=100
201m1Pb 61 s 13/2+ %IT>99, %K+%β+<1
202Pb 5.25e4 a 0+ %K=100, %α<1
202m1Pb 3.53 h 9- %IT=90.5 , %K+%β+=9.5
203Pb 51.873 h 5/2- %K=100
203m1Pb 6.3 s 13/2+ %IT=100
203m2Pb 0.48 s 29/2- %IT=100
204Pb 1.4e17 a 0+ %Abundance=1.4
204m1Pb 67.2 m 9- %IT=100
205Pb 1.53e+7 a 5/2- %K=100
205m1Pb 5.54 ms 13/2+ %IT=100
206Pb stable 0+ %Abundance=24.1
207Pb stable 1/2- %Abundance=22.1
207m1Pb 0.805 s 13/2+ %IT=100
208Pb stable 0+ %Abundance=52.4
209Pb 3.253 h 9/2+ %β-=100
210Pb 22.3 a 0+ %β-=100, %α=1.9E-6
211Pb 36.1 m 9/2+ %β- =100
212Pb 10.64 h 0+ %β-=100
213Pb 10.2 m (9/2+ ) %β-=100
214Pb 26.8 m 0+ %β-=100
215Pb 36 s (5/2+ ) %β-=100

Bismuth

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
185Bi 44 μs (1/2+ ) %p ~ 100
186Bi 15.0 ms (3+ ) %α ~ 100
186m1Bi 9.8 ms (10- ) %α ~ 100
187Bi 35 ms (9/2-) %α>50
187m1Bi 0.8 ms (1/2+ )
188Bi 0.21 s %α=?, %K+%β+=?
188m1Bi 44 ms %α=?, %K+%β+=?
189Bi 680 ms (9/2-) %α > 50, %K+%β+ < 50
189m1Bi 5 ms (1/2+ ) %α > 50, %K+%β+ < 50
190Bi 6.3 s (3+ ) %α=80 , %K+%β+=20
190m1Bi 6.2 s (10- ) %α=70 , %K+%β+=30
191Bi 12 s (9/2-) %α=60 , %K+%β+=40
191m1Bi 150 ms (1/2+ ) %α > 50, %K+%β+ < 50
192Bi 37 s (2+ , 3+ ) %K+%β+=82 , %α=18
192m1Bi 39.6 s (10- ) %K+%β+=90.8 , %α=9.2
193Bi 67 s (9/2-) %K+%β+=96.5 , %α=3.5
193m1Bi 3.2 s (1/2+ ) %α=90 +10-20, %K+%β+=10 +20-10
194Bi 95 s (3+ ) %K+%β+=99.54 , %α=0.46
194m1Bi 115 s (10- ) %K+%β+=99.80 , %α=0.20
194m2Bi 125 s (6+ , 7+ ) %K+%β+=100
195Bi 183 s (9/2-) %K+%β+=99.967 , %α=0.033
195m1Bi 87 s (1/2+ ) %K+%β+=67 , %α=33
196Bi 308 s (3+ ) %K+%β+=100, %α=0.00115
196m1Bi 0.6 s (7+ ) %IT=100
196m2Bi 240 s (10- ) %K+%β+=74.2 , %IT=25.8 , %α=0.00038
197Bi 9.33 m (9/2-) %K+%β+=100, %α=1E-4 sys
197m1Bi 5.04 m (1/2+ ) %K+%β+=45 , %α=55 , %IT < 0.3
198Bi 10.3 m (2+ , 3+ ) %K+%β+=100
198m1Bi 11.6 m (7+ ) %K+%β+=100
198m2Bi 7.7 s (10- ) %IT=100
199Bi 27 m 9/2- %K+%β+=100
199m1Bi 24.70 m (1/2+ ) %K+%β+=99 , %α ~ 0.01, %IT < 2
200Bi 36.4 m 7+ %K+%β+=100
200m1Bi 31 m (2+ ) %K+%β+ > 90, %IT < 10
200m2Bi 0.40 s (10- ) %IT=100
201Bi 108 m 9/2- %K+%β+=100, %α < 1E-4
201m1Bi 59.1 m 1/2+ %K > 93, %IT < 6.8, %α ~ 0.3
202Bi 1.72 h 5+ %K+%β+=100, %α<1E-5
203Bi 11.76 h 9/2- %K+%β+=100, %α ~ 1E-5
203m1Bi 303 ms 1/2+ %IT=100
204Bi 11.22 h 6+ %K+%β+=100
204m1Bi 13.0 ms 10- %IT=100
204m2Bi 1.07 ms (17+ ) %IT=100
205Bi 15.31 d 9/2- %K+%β+=100
206Bi 6.243 d 6(+) %K+%β+=100
207Bi 31.55 a 9/2- %K+%β+=100
208Bi 3.68e+5 a (5) + %K+%β+=100
208m1Bi 2.58 ms (10) - %IT=100
 Bi 1.9 10  yr 9/2- %α=100 , %Abundance=100
210Bi 5.013 d 1- %β-=100, %α=1.32E-4
210m1Bi 3.04e+6 a 9- %α=100
211Bi 2.14 m 9/2- %α=99.724 , %β-=0.276
212Bi 60.55 m 1(-) %β-=64.06 , %α=35.94 , %β-α=0.023
212m1Bi 25.0 m (9-) %α=67 , %β-=33 , %β-α=30
212m2Bi 7.0 m %β- ~ 100
213Bi 45.59 m 9/2- %β-=97.91 , %α=2.09
214Bi 19.9 m 1- %β-=99.979 , %α=0.021
215Bi 7.6 m %β-=100
216Bi 3.6 m (1-) %β- ~ 100
217Bi 97 s (9/2-) %β-=100

Polonium

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
190Po 2.0 ms 0+ %α=100, %K+%β+=0.1 sys
191Po 15.5 ms %α=?
192Po 0.0332 s 0+ %α=100
193Po 0.42 s (3/2- ) %α=?
193m1Po 0.24 s (13/2+ ) %α=?
194Po 0.392 s 0+ %α=93
195Po 4.64 s (3/2- ) %α=75 , %K+%β+=25
195m1Po 1.92 s (13/2+ ) %α ~ 90, %K+%β+ ~ 10, %IT < 0.01
196Po 5.8 s 0+ %α ~ 98, %K+%β+ ~ 2
197Po 53.6 s (3/2- ) %K+%β+=56 , %α=44
197m1Po 25.8 s (13/2+ ) %α=84 , %K+%β+=16 , %IT=0.01 sys
198Po 1.77 m 0+ %α=57 , %K+%β+=43
199Po 5.48 m 3/2- %K+%β+=88 , %α=12
199m1Po 4.13 m 13/2+ %K+%β+=59 , %α=39 , %IT=2.1
200Po 11.5 m 0+ %α=11.1 , %K+%β+=88.9
201Po 15.3 m 3/2- %K+%β+=98.4 , %α=1.6
201m1Po 8.9 m 13/2+ %IT=56 , %K=41 , %α ~ 2.9
202Po 44.7 m 0+ %K+%β+=98.08 , %α=1.92
202m1Po 85 ns 8+
202m2Po 200 ns 11-
202m3Po 19 ns 12+
202m4Po 11 ns (15-)
203Po 36.7 m 5/2- %K+%β+=99.89 , %α=0.11
203m1Po 45 s 13/2+ %IT ~ 100 , %α ~ 0.04 sys
204Po 3.53 h 0+ %K+%β+=99.34 , %α=0.66
205Po 1.66 h 5/2- %K+%β+=99.96 , %α=0.04
205m1Po 58 ms 19/2- %IT=100
206Po 8.8 d 0+ %K+%β+=94.55 , %α=5.45
207Po 5.80 h 5/2- %K+%β+=99.979 , %α=0.021
207m1Po 2.8 s 19/2- %IT=100
208Po 2.898 a 0+ %α=99.9958 , %K+%β+=0.0042
209Po 102 a 1/2- %α=99.52 , %K+%β+=0.48
210Po 138.376 d 0+ %α=100
211Po 0.516 s 9/2+ %α=100
211m1Po 25.2 s (25/2+ ) %α=99.984 , %IT=0.016
212Po 0.299 μs 0+ %α=100
212m1Po 45.1 s (18+) %α=99.93 , %IT=0.07
213Po 4.2 μs 9/2+ %α=100
214Po 164.3 μs 0+ %α=100
215Po 1.781 ms 9/2+ %α=99.99977 , %β-=2.3E-4
216Po 0.145 s 0+ %α=100
217Po 10 s %α > 95, %β- < 5
218Po 3.10 m 0+ %α=99.980 , %β-=0.020

Astatine

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
193At 40 ms %α=?
194At 40 ms %α=?
194m1At 250 ms %α=?
195At 0.63 s %α > 75, %K+%β+ < 25
196At 0.253 s %α ~ 100
197At 0.35 s (9/2- ) %α=96 , %K+%β+=4
197m1At 3.7 s (1/2+ ) %α=?, %K+%β+=?
198At 4.2 s (3+ ) %α=90 , %K+%β+=10
198m1At 1.0 s (10- ) %α=84 , %K+%β+=16
199At 7.2 s (9/2- ) %α=90 , %K+%β+=10
200At 43 s (3+ ) %α=57 , %K+%β+=43
200m1At 47 s (7+) %α=43 , %K+%β+ < 57
200m2At 3.5 s (10- ) %α ~ 10.5, %IT ~ 85, %K ~ 4.5
201At 89 s (9/2- ) %α=71 , %K+%β+=29
202At 184 s (2,3)+ %K+%β+=82 , %α=18
202m1At 182 s (7+) %K+%β+=91.3, %α=8.7
202m2At 0.46 s (10- ) %IT=99.7 , %K+%β+=0.25 sys %α=0.096
203At 7.4 m 9/2- %K+%β+=69 , %α=31
204At 9.2 m 7+ %K+%β+=96.2 , %α=3.8
204m1At 108 ms (10- ) %IT=100
205At 26.2 m 9/2- %K+%β+=90 , %α=10
206At 30.0 m (5)+ %K+%β+=99.11 , %α=0.89
207At 1.80 h 9/2- %K+%β+=91.4 , %α=8.6
208At 1.63 h 6+ %K+%β+=99.45 , %α=0.55
209At 5.41 h 9/2- %K+%β+=95.9 , %α=4.1
210At 8.1 h (5)+ %K+%β+=99.825 , %α=0.175
211At 7.214 h 9/2- %α=41.80 , %K=58.20
212At 0.314 s (1- ) %α=100, %β- < 2E-6, %K+%β+ < 3E-2
212m1At 0.119 s (9-) %α > 99, %IT < 1
213At 125 ns 9/2- %α=100
214At 558 ns 1- %α=100
214m1At 265 ns
214m2At 760 ns 9-
215At 0.10 ms 9/2- %α=100
216At 0.30 ms 1- %α=100, %K<3E-7, %β-<6E-3
216m1At 0.1 ms (9-)
217At 32.3 ms 9/2- %α=99.988 , %β-=0.012
218At 1.5 s %α=99.9 , %β-=0.1
219At 56 s %α ~ 97, %β- ~ 3
220At 3.71 m 3 %α=8 , %β-=92
221At 2.3 m %β-=100
222At 54 s %β-=100
223At 50 s %β-=100, %α=0.008 sys

Radon

edit
Isotope Half-life Spin Parity Mode(s) or Abundance
196Rn 3 ms 0+ %α ~ 100
197Rn 65 ms (3/2- ) %α ~ 100
197m1Rn 19 ms (13/2+ ) %α ~ 100
198Rn 64 ms 0+ %α=100
199Rn 0.62 s (3/2- ) %α=94 sys, %K+%β+=6 sys
199m1Rn 0.32 s (13/2+ ) %α=97 sys, %K+%β+=3 sys
200Rn 0.96 s 0+ %α=86 +14-4, %K+%β+<18
201Rn 7.0 s (3/2- ) %α ~ 80 , %K+%β+ ~ 20
201m1Rn 3.8 s (13/2+ ) %α ~ 90, %K+%β+ ~ 10, %IT ~ 0
202Rn 10.0 s 0+ %α=86 , %K+%β+=14
203Rn 45 s (3/2,5/2)- %α=66 , %K+%β+=34
203m1Rn 28 s (13/2+ ) %α ~ 80 sys%K+%β+ ~ 20 sys
204Rn 1.24 m 0+ %α=73 , %K+%β+=27
205Rn 2.8 m 5/2- %K+%β+=77 , %α=23
206Rn 5.67 m 0+ %α=63 , %K+%β+=37
207Rn 9.25 m 5/2- %K+%β+=79 , %α=21
208Rn 24.35 m 0+ %α=62 , %K+%β+=38
209Rn 28.5 m 5/2- %K+%β+=83 , %α=17
210Rn 2.4 h 0+ %α=96 , %K+%β+=4
211Rn 14.6 h 1/2- %K=72.6 , %α=27.4
212Rn 23.9 m 0+ %α=100
213Rn 25.0 ms (9/2+ ) %α=100
214Rn 0.27 μs 0+ %α=100
214m1Rn 0.69 ns 6+
214m2Rn 6.5 ns 8+
215Rn 2.30 μs 9/2+ %α=100
216Rn 45 μs 0+ %α=100
217Rn 0.54 ms 9/2+ %α=100
218Rn 35 ms 0+ %α=100
219Rn 3.96 s 5/2+ %α=100
220Rn 55.6 s 0+ %α=100
221Rn 25 m 7/2(+) %β-=78 , %α=22
222Rn 3.8235 d 0+ %α=100
223Rn 23.2 m 7/2 %β-=100, %α=0.0004 sys
224Rn 107 m 0+ %β-=100
225Rn 4.5 m 7/2- %β-=100
226Rn 7.4 m 0+ %β-=100
227Rn 22.5 s %β-=100
228Rn 65 s 0+ %β-=100

Francium

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Isotope Half-life Spin Parity Mode(s) or Abundance
200Fr 19 ms (3+ ) %α=100
200m1Fr 0.57 s (10- ) %α=100
201Fr 48 ms (9/2- ) %α=100 , %K+%β+ < 1
202Fr 0.34 s (3+ ) %α ~ 97 , %K+%β+ ~ 3
202m1Fr 0.34 s (10- ) %α ~ 97 , %K+%β+ ~ 3
203Fr 0.55 s (9/2- ) %α ~ 95 , %K+%β+ ~ 5
204Fr 1.7 s (3+ ) %α ~ 80, %K+%β+ ~ 20
204m1Fr 2.6 s (7+) %α=?
204m2Fr 1 s (10- ) %α=?
205Fr 3.85 s (9/2- ) %α > 99, %K+%β+ < 1
206Fr 15.9 s (5+) %α=84 , %K+%β+=16
206m1Fr 0.7 s (10- ) %α=0.3 , %IT=?
207Fr 14.8 s 9/2- %α=95 , %K+%β+=5
208Fr 59.1 s 7+ %α=90 , %K+%β+=10
209Fr 50.0 s 9/2- %α=89 , %K+%β+=11
210Fr 3.18 m 6+ %α=60 , %K+%β+=40
211Fr 3.10 m 9/2- %α>80, %K<20
212Fr 20.0 m 5+ %K+%β+=57 , %α=43
213Fr 34.6 s 9/2- %α=99.45 , %K+%β+=0.55
214Fr 5.0 ms (1- ) %α=100
214m1Fr 3.35 ms (8-) %α=100
215Fr 86 ns 9/2- %α=100
215m1Fr 3.5 ns (23/2)-
216Fr 0.70 μs (1- ) %α=100, %K<2E-7 sys
217Fr 22 μs 9/2- %α=100
218Fr 1.0 ms 1- %α=100
218m1Fr 22.0 ms %α < 100 , %IT=?
219Fr 20 ms 9/2- %α=100
220Fr 27.4 s 1+ %α=99.65 , %β-=0.35
221Fr 4.9 m 5/2- %α=100, %γ=8.8E-11
222Fr 14.2 m 2- %β-=100
223Fr 21.8 m 3/2(-) %β-=99.994, %α=0.006
224Fr 3.33 m 1- %β-=100
225Fr 4.0 m 3/2- %β-=100
226Fr 49 s 1- %β-=100
227Fr 2.47 m 1/2+ %β-=100
228Fr 38 s 2- %β-=100
229Fr 50 s %β-=100
230Fr 19.1 s %β-=100
231Fr 17.5 s %β-=100
232Fr 5 s %β-=100

Radium

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Isotope Half-life Spin Parity Mode(s) or Abundance
202Ra 0.7 ms 0+ %α=100
203Ra 1.0 ms (3/2- ) %α ~ 100
203m1Ra 33 ms (13/2+ ) %α ~ 100
204Ra 59 ms 0+ %α ~ 100
205Ra 210 ms (3/2- ) %α=?
205m1Ra 170 ms (13/2+ ) %α=?
206Ra 0.24 s 0+ %α ~ 100
207Ra 1.3 s (5/2,3/2)- %α ~ 90, %K+%β+ ~ 10
207m1Ra 55 ms (13/2+ ) %IT=85 sys%α=15 sys %K+%β+ ~ 0.55
208Ra 1.3 s 0+ %α=95 sys %K+%β+=5 sys
209Ra 4.6 s 5/2- %α ~ 90, %K+%β+ ~ 10
210Ra 3.7 s 0+ %α ~ 96, %K+%β+ ~ 4
211Ra 13 s 5/2(-) %α > 93, %K < 7
212Ra 13.0 s 0+ %α ~ 85, %K+%β+ ~ 15
213Ra 2.74 m 1/2- %α=80 , %K+%β+=20
213m1Ra 2.1 ms %IT ~ 99, %α ~ 1
214Ra 2.46 s 0+ %α=99.941 , %K=0.059
215Ra 1.59 ms (9/2+ ) %α=100
216Ra 182 ns 0+ %α=100, %K<1E-8
217Ra 1.6 μs (9/2+ ) %α=100
218Ra 25.6 μs 0+ %α=100
219Ra 10 ms (7/2)+ %α=100
220Ra 18 ms 0+ %α=100
221Ra 28 s 5/2+ %α=100, %γ=1.2E-10
222Ra 38.0 s 0+ %α=100, %14C=3.0E-8
223Ra 11.435 d 3/2+ %α=100, %14C=6.4E-8
224Ra 3.66 d 0+ %α=100, %14C=4.3E-9
225Ra 14.9 d 1/2+ %β-=100
226Ra 1600 a 0+ %α=100, %14C=3.2E-9
227Ra 42.2 m 3/2+ %β-=100
228Ra 5.75 a 0+ %β-=100
229Ra 4.0 m 5/2(+) %β-=100
230Ra 93 m 0+ %β-=100
231Ra 103 s (7/2-,1/2+ ) %β-=100
232Ra 250 s 0+ %β-=100
233Ra 30 s %β-=100
234Ra 30 s 0+ %β-=100

Actinium

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Isotope Half-life Spin Parity Mode(s) or Abundance
206Ac 22 ms (3+ ) %α=?
206m1Ac 33 ms (10- )
207Ac 22 ms (9/2- ) %α ~ 100
208Ac 95 ms (3+ ) %α=?
208m1Ac 25 ms (10- ) %α=?
209Ac 0.10 s (9/2- ) %α ~ 99, %K+%β+ ~ 1
210Ac 0.35 s %α ~ 96, %K+%β+ ~ 4
211Ac 0.25 s %α ~ 100
212Ac 0.93 s %α ~ 97, %K+%β+ ~ 3
213Ac 0.80 s %α < 100
214Ac 8.2 s %α > 89 , %K < 11
215Ac 0.17 s 9/2- %α=99.91 , %K+%β+=0.09
216Ac 0.33 ms (1- ) %α=100
216m1Ac 0.33 ms (9-)
217Ac 69 ns 9/2- %α=100, %K+%β+ < 2
217m1Ac 740 ns (29/2)+
218Ac 1.08 μs (1- ) %α=100
219Ac 11.8 μs 9/2- %α=100, %K+%β+ ~ 1E-6
220Ac 26.4 ms (3-) %α=100
221Ac 52 ms (3/2- ) %α=100
222Ac 5.0 s 1- %α=99 , %K+%β+=1
222m1Ac 63 s %α > 88, %IT < 10 , %K+%β+ < 2
223Ac 2.10 m (5/2- ) %α=99, %K=1
224Ac 2.78 h 0- %K=90.9 +14-20, %α=9.1 +20-14, %β- < 1.6 sys
225Ac 10.0 d (3/2- ) %α=100, %14C=6.0E-10
226Ac 29.37 h (1) %α=6E-3 , %β-=83 , %K=17
227Ac 21.773 a 3/2- %β-=98.620 , %α=1.380
228Ac 6.15 h 3+ %β-=100
229Ac 62.7 m (3/2+ ) %β-=100
230Ac 122 s (1+ ) %β-=100
231Ac 7.5 m (1/2+ ) %β-=100
232Ac 119 s (1+ ) %β-=100
233Ac 145 s (1/2+ ) %β-=100
234Ac 44 s %β-=100

Thorium

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Isotope Half-life Spin Parity Mode(s) or Abundance
210Th 9 ms 0+ %α ~ 100
211Th 37 ms %α=?, %K=?
212Th 30 ms 0+ %α=100, %K+%β+ ~ 0.3
213Th 140 ms %α < 100
214Th 100 ms 0+ %α=100
215Th 1.2 s (1/2- ) %α=100
216Th 0.028 s 0+ %α=100, %K+%β+ ~ 0.01 sys
216m1Th 180 μs (8+,11- )
217Th 0.252 ms (9/2+ ) %α=100
218Th 109 ns 0+ %α=100
219Th 1.05 μs %α=100, %K+%β+ ~ 1E-7
220Th 9.7 μs 0+ %α=100, %K=2E-7 sys
221Th 1.68 ms (7/2+ ) %α=100
222Th 2.8 ms 0+ %α=100
223Th 0.60 s (5/2)+ %α=100
224Th 1.05 s 0+ %α=100
225Th 8.72 m (3/2)+ %α ~ 90, %K ~ 10
226Th 30.57 m 0+ %α=100
227Th 18.72 d (1/2+ ) %α=100
228Th 1.9116 a 0+ %α=100, %20O=1.13E-11
229Th 7340 a 5/2+ %α=100
230Th 7.538e+4 a 0+ %α=100, %24NE=5.6E-11 , %SF < 3.8E-12
231Th 25.52 h 5/2+ %β-=100, %α ~ 1E-8
232Th 1.405e10 a 0+ %Abundance=100, %α=100 , %SF<1.8E-9
233Th 22.3 m 1/2+ %β-=100
234Th 24.10 d 0+ %β-=100
235Th 7.1 m (1/2+ ) %β-=100
236Th 37.5 m 0+ %β-=100
237Th 5.0 m %β-=100

Protactinium

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Isotope Half-life Spin Parity Mode(s) or Abundance
<212Pa 5.1 ms (3+ ) %α=?
213Pa 5.3 ms %α=?
214Pa 17 ms %α=?
215Pa 14 ms %α=100
216Pa 0.20 s %K ~ 2 sys %α ~ 98 sys
217Pa 4.9 ms %α =100
217m1Pa 1.6 ms %α < 100
218Pa 0.12 ms %α=100
219Pa 53 ns 9/2- %α=100, %K+%β+ ~ 5E-9
220Pa 0.78 μs %α=100, %K+%β+=3E-7 sys
221Pa 5.9 μs 9/2- %α=100
222Pa 2.9 ms %α=100
223Pa 6.5 ms %α=100, %K+%β+ < 1.0E-3
224Pa 0.79 s %α=100
225Pa 1.7 s %α=100
226Pa 1.8 m %α=74 , %K+%β+=26
227Pa 38.3 m (5/2- ) %α=85 , %K=15
228Pa 22 h 3+ %K+%β+=98.0 , %α=2.0
229Pa 1.50 d (5/2+ ) %K=99.52 , %α=0.48
230Pa 17.4 d (2- ) %K+%β+=91.6 , %β-=8.4 , %α=0.0032
231Pa 32760 a 3/2- %α=100, %SF < 1.6E-11
232Pa 1.31 d (2- ) %β-=99.997 , %K=0.003
233Pa 26.967 d 3/2- %β-=100
234Pa 6.70 h 4+ %β-=100, %SF < 3E-10
234m1Pa 1.17 m (0- ) %β-=99.84 , %IT=0.16 , %SF < 1E-9
235Pa 24.5 m (3/2- ) %β-=100
236Pa 9.1 m 1(-) %β-=100
237Pa 8.7 m (1/2+ ) %β-=100
238Pa 2.3 m (3-) %β-=100, %SF < 2.6E-6

Uranium

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Isotope Half-life Spin Parity Mode(s) or Abundance
218U 1.5 ms 0+ %α=100
219U 42 μs %α=?
220U
221U
222U 1.0 μs 0+ %α=100
223U 18 μs %α=?
224U 0.9 ms 0+ %α=100
225U 95 ms %α=100
226U 0.35 s 0+ %α=100
227U 1.1 m (3/2+ ) %α=100, %K+%β+ < 0.001
228U 9.1 m 0+ %K<5, %α>95
229U 58 m (3/2+ ) %K+%β+ ~ 80, %α ~ 20
230U 20.8 d 0+ %α=100, %SF < 1.4E-10
231U 4.2 d (5/2- ) %K=100, %α ~ 0.0055
232U 68.9 a 0+ %α=100, %24NE=9E-11
233U 1.592e+5 a 5/2+ %α=100, %SF < 6E-11, %24NE < 9.5E-11
234U 2.455e+5 a 0+ %Abundance=0.0055, %α=100, %SF=1.64E-9 , %nE=9E-12 , %MG=1.4E-11
235U 7.038e+8 a 7/2- %Abundance=0.7200, %α=100, %SF=7.0E-9 , %20NE=8E-10
235m1U 25 m 1/2+ %IT=100
236U 2.342e7 a 0+ %α=100, %SF=9.4E-8
237U 6.75 d 1/2+ %β-=100
238U 4.468e+9 a 0+ %Abundance=99.2745, %α=100, %SF=5.45E-5 , %ββ=2.2E-10
238m1U 225 ns 0+
238m2U 1 ns
239U 23.45 m 5/2+ %β-=100
240U 14.1 h 0+ %β-=100
241U
242U 16.8 m 0+ %β-=100

Neptunium

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Isotope Half-life Spin Parity Mode(s) or Abundance
225Np 6 ms %α=?
226Np 35 ms %α=100
227Np 0.51 s %α=100, %K+%β+ ~ 0.05
228Np 61.4 s %K=60 , %α=40 , %KSF=0.020
229Np 4.0 m %α > 50, %K < 50
230Np 4.6 m %K+%β+ < 97, %α > 3
231Np 48.8 m (5/2) %K=98 , %α=2
232Np 14.7 m (4+ ) %K+%β+=100
233Np 36.2 m (5/2+ ) %K=100, %α < 0.001
234Np 4.4 d (0+ ) %K+%β+=100
235Np 396.1 d 5/2+ %K=99.99740 , %α=0.00260
236Np 1.54e5 a (6-) %K=87.3 , %β-=12.5 , %α=0.16
236m1Np 22.5 h 1 %K=52 , %β-=48
237Np 2.144e+6 a 5/2+ %α=100, %SF < 2E-10
237m1Np 45 ns
238Np 2.117 d 2+ %β-=100
238m1Np 112 ns
239Np 2.3565 d 5/2+ %β-=100
240Np 61.9 m (5+) %β-=100
240m1Np 7.22 m 1(+) %β-=99.89 , %IT=0.11
241Np 13.9 m (5/2+ ) %β-=100
242Np 5.5 m (6) %β-=100
242m1Np 2.2 m (1+ ) %β-=100
243Np 1.8 m (5/2- ) %β-=100
244Np 2.29 m (7-) %β-=100

Plutonium

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Isotope Half-life Spin Parity Mode(s) or Abundance
228Pu 4 ms 0+ %α=100
229Pu %α=?
230Pu 0+ %α=?
231Pu
232Pu 34.1 m 0+ %K=77 , %α=23
233Pu 20.9 m %K+%β+=99.88 , %α=0.12
234Pu 8.8 h 0+ %K ~ 94, %α ~ 6
234m1Pu 3 ns
235Pu 25.3 m (5/2+ ) %K+%β+=99.9973 , %α=0.0027
235m1Pu 25 ns
236Pu 2.858 a 0+ %α=100, %SF=1.37E-7
236m1Pu 37 ps (0+ )
236m2Pu 34 ns
237Pu 45.2 d 7/2- %α=0.0042 , %K=99.9958
237m1Pu 0.18 s 1/2+ %IT=100
237m2Pu 85 ns
237m3Pu 1.1 μs
238Pu 87.7 a 0+ %α=100, %SF=1.85E-7 , %MG ~ 6E-15, %SI ~ 1.4E-14
238m1Pu 0.6 ns
238m2Pu 6.0 ns (0+ )
239Pu 24110 a 1/2+ %α=100, %SF=3.0E-10
239m1Pu 7.5 μs (5/2+ )
239m2Pu 2.6 ns (9/2- )
240Pu 6563 a 0+ %α=100 , %SF=5.75E-6
241Pu 14.35 a 5/2+ %β-=99.998, %α=0.00245 , %SF ~ 2.4E-14
241m1Pu 21 μs
241m2Pu 32 ns
242Pu 3.733e+5 a 0+ %α=100 , %SF=5.54E-4
243Pu 4.956 h 7/2+ %β-=100
243m1Pu 45 ns
244Pu 8.08e+7 a 0+ %α=99.879 , %SF=0.121 , %ββ < 3E-11
245Pu 10.5 h (9/2- ) %β-=100
245m1Pu 90 ns
246Pu 10.84 d 0+ %β-=100
247Pu 2.27 d %β-=100

Americium

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Isotope Half-life Spin Parity Mode(s) or Abundance
232Am 79 s %K ~ 98, %α ~ 2, %KSF=0.069
233Am
234Am 2.32 m %K=99.961 , %α=0.039 , %KSF=0.0066
235Am 15 m %K+%β+=?, %α=?
236Am %K=?, %α=?
237Am 73.0 m 5/2(-) %α=0.025 , %K=99.975
237m1Am 5 ns
238Am 98 m 1+ %K+%β+>99.99, %α=1.0E-4
238m1Am 35 μs
239Am 11.9 h (5/2)- %K=99.990 , %α=0.010
239m1Am 163 ns (7/2+ )
240Am 50.8 h (3-) %K=100, %α=1.9E-4
241Am 432.2 a 5/2- %α=100, %SF=4.3E-10
241m1Am 1.2 μs
242Am 16.02 h 1- %β-=82.7 , %K=17.3
242m1Am 141 a 5- %IT=99.541 , %α=0.459 , %SF < 4.7E-9
242m2Am 14.0 ms %SF=?, %IT=?
243Am 7370 a 5/2- %α=100, %SF=3.7E-9
243m1Am 5.5 μs
244Am 10.1 h (6-) %β-=100
244m1Am 26 m 1+ %β-=99.9639 , %K=0.0361
245Am 2.05 h (5/2)+ %β-=100
245m1Am 0.64 μs
246Am 39 m (7-) %β-=100
246m1Am 25.0 m 2(-) %β-=100, %IT<0.01
246m2Am 73 μs
247Am 23.0 m (5/2) %β-=100

Curium

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Isotope Half-life Spin Parity Mode(s) or Abundance
238Cm 2.4 h 0+ %K=96.16 , %α=3.84
239Cm 2.9 h (7/2- ) %K= 100, %α < 0.1
240Cm 27 d 0+ %α > 99.5 , %K < 0.5 , %SF=3.9E-6
241Cm 32.8 d 1/2+ %K=99.0 , %α=1.0
241m1Cm 15.3 ns
242Cm 162.8 d 0+ %α=100, %SF=6.37E-6
242m1Cm 40 ps
242m2Cm 0.18 μs
243Cm 29.1 a 5/2+ %α=99.71 , %K=0.29 , %SF=5.3E-9
243m1Cm 42 ns
244Cm 18.10 a 0+ %α=100, %SF=1.371E-4
244m1Cm 34 ms 6+ %IT=100, %SF < 7.7E-10
245Cm 8500 a 7/2+ %α=100, %SF=6.1E-7
245m1Cm 13.2 ns
246Cm 4730 a 0+ %α=99.9737 , %SF=0.0263
247Cm 1.56e+7 a 9/2- %α=100
248Cm 3.40e+5 a 0+ %α=91.61 , %SF=8.39
249Cm 64.15 m 1/2(+) %β-=100
250Cm 9000 a 0+ %SF ~ 86, %α ~ 8, %β- ~ 6
251Cm 16.8 m (1/2+ ) %β-=100
252Cm 2 d 0+ %β-=100

Berkelium

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Isotope Half-life Spin Parity Mode(s) or Abundance
238Bk 144 s %K+%β+=100, %KSF=0.048
239Bk (7/2+ )
240Bk 4.8 m %K+%β+=100, %KSF=1E-3 sys
241Bk (7/2+ )
242Bk 7.0 m %K+%β+=100
242m1Bk 9.5 ns
242m2Bk 0.60 μs
243Bk 4.5 h (3/2- ) %K ~ 99.85, %α ~ 0.15
243m1Bk 5 ns
244Bk 4.35 h (1- ) %K=99.994 , %α=0.006
245Bk 4.94 d 3/2- %K=99.88 , %α=0.12
245m1Bk 2 ns
246Bk 1.80 d 2(-) %K=100, %α<0.2 sys
247Bk 1380 a (3/2- ) %α < 100
248Bk 9 a (6+) %α>70
248m1Bk 23.7 h 1(-) %β-=70 , %K=30 , %α<0.001
249Bk 320 d 7/2+ %β-=99.99855 , %α=0.00145 , %SF=4.76E-8
250Bk 3.217 h 2- %β-=100
251Bk 55.6 m (3/2- ) %β-=100, %α ~ 1E-5

Californium

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Isotope Half-life Spin Parity Mode(s) or Abundance
237Cf 2.1 s %SF ~ 10 sys
238Cf 21 ms 0+ %SF ~ 100 sys
239Cf 39 s %α=?
240Cf 1.06 m 0+ %α=87 , %SF ~ 13
241Cf 3.78 m %K ~ 75, %α ~ 25
242Cf 3.49 m 0+ %α=65 , %SF < 1.4E-2
243Cf 10.7 m (1/2+ ) %K ~ 86, %α ~ 14
244Cf 19.4 m 0+ %α=70
245Cf 45.0 m (5/2+ ) %K=64 , %α=36
246Cf 35.7 h 0+ %α=99.9996 , %SF=2.3E-4 , %K<5E-4
246m1Cf 45 ns
247Cf 3.11 h (7/2+ ) %K=99.965 , %α=0.035
248Cf 333.5 d 0+ %α=99.9971 , %SF=0.0029
249Cf 351 a 9/2- %α=100, %SF=4.4E-7
250Cf 13.08 a 0+ %α=99.923 , %SF=0.077
251Cf 898 a 1/2+ %α=100
252Cf 2.645 a 0+ %α=96.908 , %SF=3.092
253Cf 17.81 d (7/2+ ) %β-=99.69 , %α=0.31
254Cf 60.5 d 0+ %SF=99.69 , %α=0.31
255Cf 85 m (9/2+ ) %β-=100
256Cf 12.3 m 0+ %SF=100, %β-<1 sys %α ~ 1E-6 sys

Einsteinium

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Isotope Half-life Spin Parity Mode(s) or Abundance
241Es 9 s %α=100
242Es 40 s %α ~ 100, %KSF=1.4
243Es 21 s %K < 70, %α > 30
244Es 37 s %K=96 , %α=4 , %KSF=0.01 sys
245Es 1.1 m (3/2- ) %K=60 , %α=40
246Es 7.7 m (4-,6+) %K=90.1 , %α=9.9 , %KSF=0.003 sys
247Es 4.55 m (7/2+ ) %K ~ 93, %α ~ 7
248Es 27 m (2-,0+ ) %K>99, %α ~ 0.25, %KSF=3E-5 sys
249Es 102.2 m 7/2(+) %K=99.43 , %α=0.57
250Es 8.6 h (6+) %K > 97, %α < 3 sys
250m1Es 2.22 h 1(-) %K > 99, %α < 1 sys
251Es 33 h (3/2- ) %K=99.51 , %α=0.49
252Es 471.7 d (5-) %α=76 , %K=24 , %β- ~ 0.01
253Es 20.47 d 7/2+ %α=100, %SF=8.9E-6
254Es 275.7 d (7+) %α=100, %K<1E-4, %β-=1.74E-6 , %SF<3E-6
254m1Es 39.3 h 2+ %β-=98 , %α=0.33 , %IT<3, %K=0.078 , %SF<0.045
255Es 39.8 d (7/2+ ) %β-=92.0 , %α=8.0 , %SF=0.0045
256Es 25.4 m (1+ ) %β-=100
256m1Es 7.6 h (8+) %β- ~ 100, %β-SF=0.002

Fermium

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Isotope Half-life Spin Parity Mode(s) or Abundance
242Fm 0.8 ms 0+ %SF=100
243Fm 0.18 s %α < 100, %SF < 0.5, %K=?
244Fm 3.3 ms 0+ %SF=100
245Fm 4.2 s %α=100, %SF < 0.11
246Fm 1.1 s 0+ %α=92 , %SF=7.3 , %K<1 sys
247Fm 35 s %α > 50, %K+%β+ < 50
247m1Fm 9.2 s %α < 100
248Fm 36 s 0+ %α=93 , %K ~ 7, %SF=0.10
249Fm 2.6 m (7/2+ ) %K ~ 85 sys %α ~ 15 sys
250Fm 30 m 0+ %α>90, %K<10, %SF=0.0069
250m1Fm 1.8 s %IT>80, %SF < 8E-5
251Fm 5.30 h (9/2- ) %K=98.20 , %α=1.80
252Fm 25.39 h 0+ %α=99.9977 , %SF=0.00232
253Fm 3.00 d 1/2+ %K=88 , %α=12
254Fm 3.240 h 0+ %α=99.9408 , %SF=0.0592
255Fm 20.07 h 7/2+ %α=100, %SF=2.3E-5
256Fm 157.6 m 0+ %SF=91.9 , %α=8.1
257Fm 100.5 d (9/2+ ) %α=99.790 , %SF=0.210
258Fm 370 μs 0+ %SF=100
259Fm 1.5 s %SF=100

Mendelevium

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Isotope Half-life Spin Parity Mode(s) or Abundance
245Md 0.35 s (7/2) %α=100
245m1Md 0.90 ms (1/2- )
246Md 1.0 s %α=100
247Md 1.12 s %α=80 , %SF=20
248Md 7 s %K=80 , %α=20 , %SF < 0.05
249Md 24 s %K=80 , %α=20
250Md 52 s %K=93 , %α=7 , %KSF=0.02 sys
251Md 4.0 m %K > 90, %α < 10
252Md 2.3 m %K>50, %α<50
253Md 6 m %K+%β+=100
254Md 10 m %K < 100
254m1Md 28 m %K < 100
255Md 27 m (7/2- ) %K=92 , %α=8 , %SF < 1.4
256Md 78.1 m (0-,1- ) %K=90.7 , %α=9.3 , %SF < 2.8
257Md 5.52 h (7/2- ) %K=85 , %α=15 , %SF<1
258Md 51.5 d (8-) %α=100, %SF < 0.003, %β- < 0.003, %K < 0.003
258m1Md 57.0 m (1- ) %K > 70, %SF < 30, %α < 1.2, %β- < 30
259Md 96 m (7/2- ) %SF ~ 100, %α<1.3
260Md 31.8 d %SF>73, %α < 25, %β- < 10

Nobelium

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Isotope Half-life Spin Parity Mode(s) or Abundance
250No 0.25 ms 0+ %SF=100, %α ~ 0.05 sys
251No 0.8 s %α ~ 100, %K ~ 1 sys%SF < 8
252No 2.30 s 0+ %α=73.1 , %SF=26.9
253No 1.7 m (9/2- ) %α ~ 80, %K ~ 20 sys
254No 55 s 0+ %α=90 , %K=10 , %SF=0.17
254m1No 0.28 s %IT>80
255No 3.1 m (1/2+ ) %α=61.4 , %K=38.6
256No 2.91 s 0+ %α=99.5 , %SF=0.53 +8-4
257No 25 s (7/2+ ) %α ~ 100
258No 1.2 ms 0+ %SF=100, %α ~ 1E-3 sys
259No 58 m (9/2+ ) %α=75 , %K=25 , %SF<10
260No 106 ms 0+ %SF=100
261No
262No 5 ms 0+ %SF=?

Lawrencium

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Isotope Half-life Spin Parity Mode(s) or Abundance
253Lr 1.3 s %α=98 , %K ~ 1 sys%SF < 1
254Lr 13 s %α=78 , %K=22 , %SF < 0.16
255Lr 22 s %α=85 , %K<30, %SF<0.10
256Lr 28 s %α>80, %K<20, %SF<0.026
257Lr 0.646 s (9/2+ ) %α=100, %SF < 6.5E-4
258Lr 3.9 s %α>95, %K<5, %SF < 5.0
259Lr 6.3 s %α=77 , %SF=23 , %K<0.5
260Lr 180 s %α=75 , %K=25
261Lr 39 m %SF < 100
262Lr 216 m %SF<10


Rutherfordium

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Isotope Half-life Spin Parity Mode(s) or Abundance
253Rf 1.8 s %SF ~ 50, %α ~ 50
253m1Rf 50 μs
254Rf 0.5 ms 0+ %SF=100, %α ~ 0.3 sys
254m1Rf 23 μs
255Rf 1.5 s (9/2- ) %SF=52 , %α=48
256Rf 6.7 ms 0+ %SF=98 +2- 7 , %α=2.2 +73-18
257Rf 4.7 s (7/2+ ) %α=79.6 , %K=18 , %SF=2.4
258Rf 12 ms 0+ %SF ~ 87, %α ~ 13
259Rf 3.1 s %α=93 , %SF=7 , %K ~ 0.3
260Rf 20.1 ms 0+ %SF=100
261Rf 65 s %α>80, %SF<10, %K < 10 sys
262Rf 2.1 s 0+ %SF=100
262m1Rf 47 ms [2+ ]

Dubnium

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Isotope Half-life Spin Parity Mode(s) or Abundance
255Db 1.6 s %α>47, %SF < 53
256Db 2.6 s %SF < 40, %α ~ 70, %K ~ 10 sys
257Db 1.3 s %α=82 , %SF=17 , %K=1 sys
258Db 4.4 s %α=67 +5-9 , %K=33 +9-5, %SF<34
258m1Db 20 s %K ~ 100
259Db
260Db 1.52 s %α > 90.4 , %SF ~ 9.6 , %K<2.5
261Db 1.8 s %α>50, %SF<50
262Db 34 s %α ~ 64, %SF ~ 33, %K ~ 3 sys
263Db 27 s %SF=57 , %α=43

Seaborgium

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Isotope Half-life Spin Parity Mode(s) or Abundance
258Sg 2.9 ms 0+ %SF=100
259Sg 0.48 s (1/2+ ) %α=90 , %SF < 20
260Sg 3.6 ms 0+ %α=50 +30-20 , %SF=50 +20-30
261Sg 0.23 s %α=95 , %SF<10
262Sg 0+
263Sg 0.8 s %SF ~ 70, %α ~ 30
263m1Sg 0.31 s [9/2+]
264Sg 0+
265Sg 10 s [1/2+ ] %α>50, %SF<50
266Sg 21 s 0+ %α=50 , %SF=50

Bohrium

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Isotope Half-life Spin Parity Mode(s) or Abundance
261Bh 11.8 ms %α=95 , %SF<10
262Bh 102 ms %α > 80, %SF < 20
262m1Bh 8.0 ms %α > 70, %SF < 30
263Bh
264Bh 0.44 s %α=100

Hassium

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Isotope Half-life Spin Parity Mode(s) or Abundance
264Hs 0.85 ms 0+ %α ~ 100, %SF < 1.5
265Hs 0.9 ms %α=?
265m1Hs 1.55 ms [1/2+ ] %α ~ 100, %SF<9
266Hs 0+
267Hs 26 ms [9/2+ ] %α=100
268Hs 0+
269Hs 9 s [3/2+ ] %α=100

Meitnerium

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Isotope Half-life Spin Parity Mode(s) or Abundance
266Mt 0.8 ms %α=100
266m1Mt 3.8 ms %α=100, %SF < 5.5
267Mt
268Mt 0.07 s [5+,6+] %α=100

Darmstadtium

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Isotope Half-life Spin Parity Mode(s) or Abundance
267Ds 3 μs [11/2- ] %α=100
268Ds 0+
269Ds 0.17 ms [1/2+ ] %α=100
270Ds 0+
271Ds 0.06 s [3/2+ ] %α=100
271m1Ds 1.1 ms [9/2+ ] %α=100
272Ds 0+
273Ds 0.18 ms [3/2+ ] %α=100
273m1Ds 120 ms [13/2- ] %α=100

Roentgenium

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Isotope Half-life Spin Parity Mode(s) or Abundance
272Rg 1.5 ms [5+,6+] %α=100


Copernicium

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Isotope Half-life Spin Parity Mode(s) or Abundance
277Cn 0.24 ms [3/2+ ]

Flerovium

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Isotope Half-life Spin Parity Mode(s) or Abundance
285Fl 0.58 ms %α=?