HHomeBackground Color:He
LiBeBlack White GrayBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotope Abundances of the elements

Text lists sorted by: Value | Atomic Number | Alphabetical
Plots: Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Log scale plots: Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Good for this property: Atomic Number

Hydrogen
1H99.9885%
2H0.0115%
Helium
3He0.000137%
4He99.999863%
Lithium
6Li7.59%
7Li92.41%
Beryllium
9Be100%
Boron
10B19.9%
11B80.1%
Carbon
12C98.93%
13C1.07%
Nitrogen
14N99.632%
15N0.368%
Oxygen
16O99.757%
17O0.038%
18O0.205%
Fluorine
19F100%
Neon
20Ne90.48%
21Ne0.27%
22Ne9.25%
Sodium
23Na100%
Magnesium
24Mg78.99%
25Mg10%
26Mg11.01%
Aluminum
27Al100%
Silicon
28Si92.2297%
29Si4.6832%
30Si3.0872%
Phosphorus
31P100%
Sulfur
32S94.93%
33S0.76%
34S4.29%
36S0.02%
Chlorine
35Cl75.78%
37Cl24.22%
Argon
36Ar0.3365%
38Ar0.0632%
40Ar99.6003%
Potassium
39K93.2581%
40K0.0117%
41K6.7302%
Calcium
40Ca96.941%
42Ca0.647%
43Ca0.135%
44Ca2.086%
46Ca0.004%
48Ca0.187%
Scandium
45Sc100%
Titanium
46Ti8.25%
47Ti7.44%
48Ti73.72%
49Ti5.41%
50Ti5.18%
Vanadium
50V0.25%
51V99.75%
Chromium
50Cr4.345%
52Cr83.789%
53Cr9.501%
54Cr2.365%
Manganese
55Mn100%
Iron
54Fe5.845%
56Fe91.754%
57Fe2.119%
58Fe0.282%
Cobalt
59Co100%
Nickel
58Ni68.0769%
60Ni26.2231%
61Ni1.1399%
62Ni3.6345%
64Ni0.9256%
Copper
63Cu69.17%
65Cu30.83%
Zinc
64Zn48.63%
66Zn27.9%
67Zn4.1%
68Zn18.75%
70Zn0.62%
Gallium
69Ga60.108%
71Ga39.892%
Germanium
70Ge20.84%
72Ge27.54%
73Ge7.73%
74Ge36.28%
76Ge7.61%
Arsenic
75As100%
Selenium
74Se0.89%
76Se9.37%
77Se7.63%
78Se23.77%
80Se49.61%
82Se8.73%
Bromine
79Br50.69%
81Br49.31%
Krypton
78Kr0.35%
80Kr2.28%
82Kr11.58%
83Kr11.49%
84Kr57%
86Kr17.3%
Rubidium
85Rb72.17%
87Rb27.83%
Strontium
84Sr0.56%
86Sr9.86%
87Sr7%
88Sr82.58%
Yttrium
89Y100%
Zirconium
90Zr51.45%
91Zr11.22%
92Zr17.15%
94Zr17.38%
96Zr2.8%
Niobium
93Nb100%
Molybdenum
100Mo9.63%
92Mo14.84%
94Mo9.25%
95Mo15.92%
96Mo16.68%
97Mo9.55%
98Mo24.13%
Technetium
Ruthenium
100Ru12.6%
101Ru17.06%
102Ru31.55%
104Ru18.62%
96Ru5.54%
98Ru1.87%
99Ru12.76%
Rhodium
103Rh100%
Palladium
102Pd1.02%
104Pd11.14%
105Pd22.33%
106Pd27.33%
108Pd26.46%
110Pd11.72%
Silver
107Ag51.839%
109Ag48.161%
Cadmium
106Cd1.25%
108Cd0.89%
110Cd12.49%
111Cd12.8%
112Cd24.13%
113Cd12.22%
114Cd28.73%
116Cd7.49%
Indium
113In4.29%
115In95.71%
Tin
112Sn0.97%
114Sn0.66%
115Sn0.34%
116Sn14.54%
117Sn7.68%
118Sn24.22%
119Sn8.59%
120Sn32.58%
122Sn4.63%
124Sn5.79%
Antimony
121Sb57.21%
123Sb42.79%
Tellurium
120Te0.09%
122Te2.55%
123Te0.89%
124Te4.74%
125Te7.07%
126Te18.84%
128Te31.74%
130Te34.08%
Iodine
127I100%
Xenon
124Xe0.09%
126Xe0.09%
128Xe1.92%
129Xe26.44%
130Xe4.08%
131Xe21.18%
132Xe26.89%
134Xe10.44%
136Xe8.87%
Cesium
133Cs100%
Barium
130Ba0.106%
132Ba0.101%
134Ba2.417%
135Ba6.592%
136Ba7.854%
137Ba11.232%
138Ba71.698%
Lanthanum
138La0.09%
139La99.91%
Cerium
136Ce0.185%
138Ce0.251%
140Ce88.45%
142Ce11.114%
Praseodymium
141Pr100%
Neodymium
142Nd27.2%
143Nd12.2%
144Nd23.8%
145Nd8.3%
146Nd17.2%
148Nd5.7%
150Nd5.6%
Promethium
Samarium
144Sm3.07%
147Sm14.99%
148Sm11.24%
149Sm13.82%
150Sm7.38%
152Sm26.75%
154Sm22.75%
Europium
151Eu47.81%
153Eu52.19%
Gadolinium
152Gd0.2%
154Gd2.18%
155Gd14.8%
156Gd20.47%
157Gd15.65%
158Gd24.84%
160Gd21.86%
Terbium
159Tb100%
Dysprosium
156Dy0.06%
158Dy0.1%
160Dy2.34%
161Dy18.91%
162Dy25.51%
163Dy24.9%
164Dy28.18%
Holmium
165Ho100%
Erbium
162Er0.14%
164Er1.61%
166Er33.61%
167Er22.93%
168Er26.78%
170Er14.93%
Thulium
169Tm100%
Ytterbium
168Yb0.13%
170Yb3.04%
171Yb14.28%
172Yb21.83%
173Yb16.13%
174Yb31.83%
176Yb12.76%
Lutetium
175Lu97.41%
176Lu2.59%
Hafnium
174Hf0.16%
176Hf5.26%
177Hf18.6%
178Hf27.28%
179Hf13.62%
180Hf35.08%
Tantalum
181Ta99.988%
Tungsten
180W0.12%
182W26.5%
183W14.31%
184W30.64%
186W28.43%
Rhenium
185Re37.4%
187Re62.6%
Osmium
184Os0.02%
186Os1.59%
187Os1.96%
188Os13.24%
189Os16.15%
190Os26.26%
192Os40.78%
Iridium
191Ir37.3%
193Ir62.7%
Platinum
190Pt0.014%
192Pt0.782%
194Pt32.967%
195Pt33.832%
196Pt25.242%
198Pt7.163%
Gold
197Au100%
Mercury
196Hg0.15%
198Hg9.97%
199Hg16.87%
200Hg23.1%
201Hg13.18%
202Hg29.86%
204Hg6.87%
Thallium
203Tl29.524%
205Tl70.476%
Lead
204Pb1.4%
206Pb24.1%
207Pb22.1%
208Pb52.4%
Bismuth
209Bi100%
Polonium
Astatine
Radon
Francium
Radium
Actinium
Thorium
232Th100%
Protactinium
Uranium
234U0.0055%
235U0.72%
238U99.2745%
Neptunium
Plutonium
Americium
Curium
Berkelium
Californium
Einsteinium
Fermium
Mendelevium
Nobelium
Lawrencium
Rutherfordium
Dubnium
Seaborgium
Bohrium
Hassium
Meitnerium
Darmstadtium
Roentgenium
Copernicium
Nihonium
Flerovium
Moscovium
Livermorium
Tennessine
Oganesson


Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.

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Common Properties
Abundance in Earth's Crust Discovery Year
Abundance in Humans Electrical Conductivity
Abundance in Meteorites Electron Affinity
Abundance in the Ocean Electron Configuration
Abundance in the Sun Electronegativity
Abundance in the Universe Half Life
Atomic Mass Heat of Fusion
Atomic Number Heat of Vaporization
Atomic Radius Ionization Energies
Boiling Point Melting Point
Covalent Radius Specific Heat
Density
 
Other Properties
Adiabatic Index Mohs Hardness
Allotrope Names Molar Magnetic Susceptibility
Alternate Names Molar Volume
Block Neutron Cross Section
Brinell Hardness Neutron Mass Absorption
Bulk Modulus NFPA Label
CAS Number Period
CID Number Phase
Color Poisson Ratio
Critical Pressure Quantum Numbers
Critical Temperature Radioactive
Crystal Structure Refractive Index
Curie Point Resistivity
Decay Mode RTECS Number
DOT Hazard Class Series
DOT Numbers Shear Modulus
Electrical Type Space Group Name
Gas Atomic Multiplicities Space Group Number
Group Speed of Sound
Isotope Abundances Superconducting Point
Isotopes (All Known) Symbol
Isotopes (Stable) Thermal Conductivity
Lattice Angles Thermal Expansion
Lattice Constants Valence
Lifetime Van Der Waals Radius
Liquid Density Vickers Hardness
Magnetic Type Volume Magnetic Susceptibility
Mass Magnetic Susceptibility Young Modulus
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