Isotope lists, 0-24

For an overview of available graphical representations, see Table of nuclides.

The tables listed below provide information on the basic properties of all nuclides.

Click an element in the below periodic table to go directly to the table of nuclides for that element.

Isotopes of the chemical elements
1
H		 2
He
3
Li		 4
Be		 5
B		 6
C		 7
N		 8
O		 9
F		 10
Ne
11
Na		 12
Mg		 13
Al		 14
Si		 15
P		 16
S		 17
Cl		 18
Ar
19
K		 20
Ca		 21
Sc		 22
Ti		 23
V		 24
Cr		 25
Mn		 26
Fe		 27
Co		 28
Ni		 29
Cu		 30
Zn		 31
Ga		 32
Ge		 33
As		 34
Se		 35
Br		 36
Kr
37
Rb		 38
Sr		 39
Y		 40
Zr		 41
Nb		 42
Mo		 43
Tc		 44
Ru		 45
Rh		 46
Pd		 47
Ag		 48
Cd		 49
In		 50
Sn		 51
Sb		 52
Te		 53
I		 54
Xe
55
Cs		 56
Ba		 * 72
Hf		 73
Ta		 74
W		 75
Re		 76
Os		 77
Ir		 78
Pt		 79
Au		 80
Hg		 81
Tl		 82
Pb		 83
Bi		 84
Po		 85
At		 86
Rn
87
Fr		 88
Ra		 ** 104
Rf		 105
Db		 106
Sg		 107
Bh		 108
Hs		 109
Mt		 110
Ds		 111
Rg		 112
Cn		 113
Uut		 114
Fl		 115
Uup		 116
Lv		 117
Uus		 118
Uuo
* 57
La		 58
Ce		 59
Pr		 60
Nd		 61
Pm		 62
Sm		 63
Eu		 64
Gd		 65
Tb		 66
Dy		 67
Ho		 68
Er		 69
Tm		 70
Yb		 71
Lu
** 89
Ac		 90
Th		 91
Pa		 92
U		 93
Np		 94
Pu		 95
Am		 96
Cm		 97
Bk		 98
Cf		 99
Es		 100
Fm		 101
Md		 102
No		 103
Lr
  • Table of nuclides
  • Categories: Isotopes
  • Tables of nuclides
  • Metastable isotopes
  • Isotopes by element


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

Free Neutron

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

Hydrogen

Main article: Isotopes of hydrogen

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 9.93696·10−23 s 2-

Helium

Main article: Isotopes of helium

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 0+ %n=100

Lithium

Main article: Isotopes of lithium

Isotope Half-life Spin Parity Mode(s) or Abundance
4Li 2-
5Li 1.5 MeV 3⁄2- %p=100
6Li stable 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

Main article: Isotopes of beryllium

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- %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

Main article: Isotopes of boron

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

Main article: Isotopes of carbon

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

Main article: Isotopes of nitrogen

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

Main article: Isotopes of oxygen

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

Main article: Isotopes of fluorine

Isotope Half-life Spin Parity Mode(s) or Abundance
14F (2-) %p=100
15F 1.0 MeV (1⁄2+) %p=100
16F 40 keV 0- %p=100
17F 64.49 s 5⁄2+ %K+%β+=100
18F 109.77 m 1+ %K+%β+=100
19F stable 1⁄2+ %Abundance=100
20F 11.00 s 2+ %β-=100
21F 4.158 s 5⁄2+ %β-=100
22F 4.23 s 4+,(3+) %β-=100
23F 2.23 s (3⁄2,5/2)+ %β-=100
24F 0.34 s (1,2,3)+ %β-=100
25F 59 ms %β-=100, %β-n=15

Neon

Main article: Isotopes of neon

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

Main article: Isotopes of sodium

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+=11, %β+=89
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

Main article: Isotopes of magnesium

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

Main article: Isotopes of aluminium

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

Main article: Isotopes of silicon

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

Main article: Isotopes of phosphorus

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

Sulfur

Main article: Isotopes of sulfur

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

Main article: Isotopes of chlorine

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

Main article: Isotopes of argon

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

Main article: Isotopes of potassium

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

Main article: Isotopes of calcium

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

Main article: Isotopes of scandium

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

Main article: Isotopes of titanium

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 sys
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

Main article: Isotopes of vanadium

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

Main article: Isotopes of chromium

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-=?
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