Isotopic Abundances of all the elements in the Periodic Table

Isotopic Abundances of all the elements in the Periodic Table

Refer to graph, table and property element trend below for Isotopic Abundances of all the elements in the periodic table. We have shown the Isotopic Abundances of the elements for which reliable data is available.

Isotopic Abundances Graph - Isotopic Abundances of all the elements in graph

Mouseover on the chart to see the element name and Isotopic Abundances of the element.

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Isotopic Abundances Chart - Isotopic Abundances of all the elements in table chart

This Isotopic Abundances chart table gives the Isotopic Abundances of all the elements of periodic table . Click on 'Element Atomic Number', 'Element Symbol', 'Element Name' and 'Element Isotopic Abundances' headers to sort.

Element Element
Isotopic Abundances
1 H - Hydrogen 1H - 99.9885%, 2H - 0.0115%
2 He - Helium 3He 0.000137%, 4He 99.999863%
3 Li - Lithium 6Li 7.59%, 7Li 92.41%
4 Be - Beryllium 9Be: 100%
5 B - Boron 10B 19.9% 11B 80.1%
6 C - Carbon 12C 98.93% 13C 1.07%
7 N - Nitrogen 14N 99.632% 15N 0.368%
8 O - Oxygen 16O 99.757% 17O 0.038% 18O 0.205%
9 F - Fluorine 19F 100%
10 Ne - Neon 20Ne 90.48% 21Ne 0.27% 22Ne 9.25%
11 Na - Sodium 23Na 100%
12 Mg - Magnesium 24Mg 78.99% 25Mg 10% 26Mg 11.01%
13 Al - Aluminium 27Al 100%
14 Si - Silicon 28Si 92.2297% 29Si 4.6832% 30Si 3.0872%
15 P - Phosphorus 31P 100%
16 S - Sulfur 32S 94.93% 33S 0.76% 34S 4.29% 36S 0.02%
17 Cl - Chlorine 35Cl 75.78% 37Cl 24.22%
18 Ar - Argon 36Ar 0.3365% 38Ar 0.0632% 40Ar 99.6003%
19 K - Potassium 39K 93.2581% 40K 0.0117% 41K 6.7302%
20 Ca - Calcium 40Ca 96.941% 42Ca 0.647% 43Ca 0.135% 44Ca 2.086% 46Ca 0.004% 48Ca 0.187%
21 Sc - Scandium 45Sc 100%
22 Ti - Titanium 46Ti 8.25% 47Ti 7.44% 48Ti 73.72% 49Ti 5.41% 50Ti 5.18%
23 V - Vanadium 50V 0.25% 51V 99.75%
24 Cr - Chromium 50Cr 4.345% 52Cr 83.789% 53Cr 9.501% 54Cr 2.365%
25 Mn - Manganese 55Mn 100%
26 Fe - Iron 54Fe 5.845% 56Fe 91.754% 57Fe 2.119% 58Fe 0.282%
27 Co - Cobalt 59Co 100%
28 Ni - Nickel 58Ni 68.0769% 60Ni 26.2231% 61Ni 1.1399% 62Ni 3.6345% 64Ni 0.9256%
29 Cu - Copper 63Cu 69.17% 65Cu 30.83%
30 Zn - Zinc 64Zn 48.63% 66Zn 27.9% 67Zn 4.1% 68Zn 18.75% 70Zn 0.62%
31 Ga - Gallium 69Ga 60.108% 71Ga 39.892%
32 Ge - Germanium 70Ge 20.84% 72Ge 27.54% 73Ge 7.73% 74Ge 36.28% 76Ge 7.61%
33 As - Arsenic 75As 100%
34 Se - Selenium 74Se 0.89% 76Se 9.37% 77Se 7.63% 78Se 23.77% 80Se 49.61% 82Se 8.73%
35 Br - Bromine 79Br 50.69% 81Br 49.31%
36 Kr - Krypton 78Kr 0.35% 80Kr 2.28% 82Kr 11.58% 83Kr 11.49% 84Kr 57% 86Kr 17.3%
37 Rb - Rubidium 85Rb 72.17% 87Rb 27.83%
38 Sr - Strontium 84Sr 0.56% 86Sr 9.86% 87Sr 7% 88Sr 82.58%
39 Y - Yttrium 89Y 100%
40 Zr - Zirconium 90Zr 51.45% 91Zr 11.22% 92Zr 17.15% 94Zr 17.38% 96Zr 2.8%
41 Nb - Niobium 93Nb 100%
42 Mo - Molybdenum 100Mo 9.63% 92Mo 14.84% 94Mo 9.25% 95Mo 15.92% 96Mo 16.68% 97Mo 9.55% 98Mo 24.13%
43 Tc - Technetium None
44 Ru - Ruthenium 100Ru 12.6% 101Ru 17.06% 102Ru 31.55% 104Ru 18.62% 96Ru 5.54% 98Ru 1.87% 99Ru 12.76%
45 Rh - Rhodium 103Rh 100%
46 Pd - Palladium 102Pd 1.02% 104Pd 11.14% 105Pd 22.33% 106Pd 27.33% 108Pd 26.46% 110Pd 11.72%
47 Ag - Silver 107Ag 51.839% 109Ag 48.161%
48 Cd - Cadmium 106Cd 1.25% 108Cd 0.89% 110Cd 12.49% 111Cd 12.8% 112Cd 24.13% 113Cd 12.22% 114Cd 28.73% 116Cd 7.49%
49 In - Indium 113In 4.29% 115In 95.71%
50 Sn - Tin 112Sn 0.97% 114Sn 0.66% 115Sn 0.34% 116Sn 14.54% 117Sn 7.68% 118Sn 24.22% 119Sn 8.59% 120Sn 32.58% 122Sn 4.63% 124Sn 5.79%
51 Sb - Antimony 121Sb 57.21% 123Sb 42.79%
52 Te - Tellurium 120Te 0.09% 122Te 2.55% 123Te 0.89% 124Te 4.74% 125Te 7.07% 126Te 18.84% 128Te 31.74% 130Te 34.08%
53 I - Iodine 127I 100%
54 Xe - Xenon 124Xe 0.09% 126Xe 0.09% 128Xe 1.92% 129Xe 26.44% 130Xe 4.08% 131Xe 21.18% 132Xe 26.89% 134Xe 10.44% 136Xe 8.87%
55 Cs - Cesium 133Cs 100%
56 Ba - Barium 130Ba 0.106% 132Ba 0.101% 134Ba 2.417% 135Ba 6.592% 136Ba 7.854% 137Ba 11.232% 138Ba 71.698%
57 La - Lanthanum 138La 0.09% 139La 99.91%
58 Ce - Cerium 136Ce 0.185% 138Ce 0.251% 140Ce 88.45% 142Ce 11.114%
59 Pr - Praseodymium 141Pr 100%
60 Nd - Neodymium 142Nd 27.2% 143Nd 12.2% 144Nd 23.8% 145Nd 8.3% 146Nd 17.2% 148Nd 5.7% 150Nd 5.6%
61 Pm - Promethium None
62 Sm - Samarium 144Sm 3.07% 147Sm 14.99% 148Sm 11.24% 149Sm 13.82% 150Sm 7.38% 152Sm 26.75% 154Sm 22.75%
63 Eu - Europium 151Eu 47.81% 153Eu 52.19%
64 Gd - Gadolinium 152Gd 0.2% 154Gd 2.18% 155Gd 14.8% 156Gd 20.47% 157Gd 15.65% 158Gd 24.84% 160Gd 21.86%
65 Tb - Terbium 159Tb 100%
66 Dy - Dysprosium 156Dy 0.06% 158Dy 0.1% 160Dy 2.34% 161Dy 18.91% 162Dy 25.51% 163Dy 24.9% 164Dy 28.18%
67 Ho - Holmium 165Ho 100%
68 Er - Erbium 162Er 0.14% 164Er 1.61% 166Er 33.61% 167Er 22.93% 168Er 26.78% 170Er 14.93%
69 Tm - Thulium 169Tm 100%
70 Yb - Ytterbium 168Yb 0.13% 170Yb 3.04% 171Yb 14.28% 172Yb 21.83% 173Yb 16.13% 174Yb 31.83% 176Yb 12.76%
71 Lu - Lutetium 175Lu 97.41% 176Lu 2.59%
72 Hf - Hafnium 174Hf 0.16% 176Hf 5.26% 177Hf 18.6% 178Hf 27.28% 179Hf 13.62% 180Hf 35.08%
73 Ta - Tantalum 181Ta 99.988%
74 W - Tungsten 180W 0.12% 182W 26.5% 183W 14.31% 184W 30.64% 186W 28.43%
75 Re - Rhenium 185Re 37.4% 187Re 62.6%
76 Os - Osmium 184Os 0.02% 186Os 1.59% 187Os 1.96% 188Os 13.24% 189Os 16.15% 190Os 26.26% 192Os 40.78%
77 Ir - Iridium 191Ir 37.3% 193Ir 62.7%
78 Pt - Platinum 190Pt 0.014% 192Pt 0.782% 194Pt 32.967% 195Pt 33.832% 196Pt 25.242% 198Pt 7.163%
79 Au - Gold 197Au 100%
80 Hg - Mercury 196Hg 0.15% 198Hg 9.97% 199Hg 16.87% 200Hg 23.1% 201Hg 13.18% 202Hg 29.86% 204Hg 6.87%
81 Tl - Thallium 203Tl 29.524% 205Tl 70.476%
82 Pb - Lead 204Pb 1.4% 206Pb 24.1% 207Pb 22.1% 208Pb 52.4%
83 Bi - Bismuth 209Bi 100%
84 Po - Polonium None
85 At - Astatine None
86 Rn - Radon None
87 Fr - Francium None
88 Ra - Radium None
89 Ac - Actinium None
90 Th - Thorium 232Th 100%
91 Pa - Protactinium None
92 U - Uranium 234U 0.0055% 235U 0.72% 238U 99.2745%
93 Np - Neptunium None
94 Pu - Plutonium None
95 Am - Americium None
96 Cm - Curium None
97 Bk - Berkelium None
98 Cf - Californium None
99 Es - Einsteinium None
100 Fm - Fermium None
101 Md - Mendelevium None
102 No - Nobelium None
103 Lr - Lawrencium None
104 Rf - Rutherfordium None
105 Db - Dubnium None
106 Sg - Seaborgium None
107 Bh - Bohrium None
108 Hs - Hassium None
109 Mt - Meitnerium None
110 Ds - Darmstadtium None
111 Rg - Roentgenium None
112 Cn - Copernicium None
113 Nh - Nihonium None
114 Fl - Flerovium None
115 Mc - Moscovium None
116 Lv - Livermorium None
117 Ts - Tennessine None
118 Og - Oganesson None

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