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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

¹H	99.9885%
²H	0.0115%

Helium

³He	0.000137%
⁴He	99.999863%

Lithium

⁶Li	7.59%
⁷Li	92.41%

Beryllium

⁹Be

100%

Boron

¹⁰B	19.9%
¹¹B	80.1%

Carbon

¹²C	98.93%
¹³C	1.07%

Nitrogen

¹⁴N	99.632%
¹⁵N	0.368%

Oxygen

¹⁶O	99.757%
¹⁷O	0.038%
¹⁸O	0.205%

Fluorine

¹⁹F

100%

Neon

²⁰Ne	90.48%
²¹Ne	0.27%
²²Ne	9.25%

Sodium

²³Na

100%

Magnesium

²⁴Mg	78.99%
²⁵Mg	10%
²⁶Mg	11.01%

Aluminum

²⁷Al

100%

Silicon

²⁸Si	92.2297%
²⁹Si	4.6832%
³⁰Si	3.0872%

Phosphorus

³¹P

100%

Sulfur

³²S	94.93%
³³S	0.76%
³⁴S	4.29%
³⁶S	0.02%

Chlorine

³⁵Cl	75.78%
³⁷Cl	24.22%

Argon

³⁶Ar	0.3365%
³⁸Ar	0.0632%
⁴⁰Ar	99.6003%

Potassium

³⁹K	93.2581%
⁴⁰K	0.0117%
⁴¹K	6.7302%

Calcium

⁴⁰Ca	96.941%
⁴²Ca	0.647%
⁴³Ca	0.135%
⁴⁴Ca	2.086%
⁴⁶Ca	0.004%
⁴⁸Ca	0.187%

Scandium

⁴⁵Sc

100%

Titanium

⁴⁶Ti	8.25%
⁴⁷Ti	7.44%
⁴⁸Ti	73.72%
⁴⁹Ti	5.41%
⁵⁰Ti	5.18%

Vanadium

⁵⁰V	0.25%
⁵¹V	99.75%

Chromium

⁵⁰Cr	4.345%
⁵²Cr	83.789%
⁵³Cr	9.501%
⁵⁴Cr	2.365%

Manganese

⁵⁵Mn

100%

Iron

⁵⁴Fe	5.845%
⁵⁶Fe	91.754%
⁵⁷Fe	2.119%
⁵⁸Fe	0.282%

Cobalt

⁵⁹Co

100%

Nickel

⁵⁸Ni	68.0769%
⁶⁰Ni	26.2231%
⁶¹Ni	1.1399%
⁶²Ni	3.6345%
⁶⁴Ni	0.9256%

Copper

⁶³Cu	69.17%
⁶⁵Cu	30.83%

Zinc

⁶⁴Zn	48.63%
⁶⁶Zn	27.9%
⁶⁷Zn	4.1%
⁶⁸Zn	18.75%
⁷⁰Zn	0.62%

Gallium

⁶⁹Ga	60.108%
⁷¹Ga	39.892%

Germanium

⁷⁰Ge	20.84%
⁷²Ge	27.54%
⁷³Ge	7.73%
⁷⁴Ge	36.28%
⁷⁶Ge	7.61%

Arsenic

⁷⁵As

100%

Selenium

⁷⁴Se	0.89%
⁷⁶Se	9.37%
⁷⁷Se	7.63%
⁷⁸Se	23.77%
⁸⁰Se	49.61%
⁸²Se	8.73%

Bromine

⁷⁹Br	50.69%
⁸¹Br	49.31%

Krypton

⁷⁸Kr	0.35%
⁸⁰Kr	2.28%
⁸²Kr	11.58%
⁸³Kr	11.49%
⁸⁴Kr	57%
⁸⁶Kr	17.3%

Rubidium

⁸⁵Rb	72.17%
⁸⁷Rb	27.83%

Strontium

⁸⁴Sr	0.56%
⁸⁶Sr	9.86%
⁸⁷Sr	7%
⁸⁸Sr	82.58%

Yttrium

⁸⁹Y

100%

Zirconium

⁹⁰Zr	51.45%
⁹¹Zr	11.22%
⁹²Zr	17.15%
⁹⁴Zr	17.38%
⁹⁶Zr	2.8%

Niobium

⁹³Nb

100%

Molybdenum

¹⁰⁰Mo	9.63%
⁹²Mo	14.84%
⁹⁴Mo	9.25%
⁹⁵Mo	15.92%
⁹⁶Mo	16.68%
⁹⁷Mo	9.55%
⁹⁸Mo	24.13%

Technetium

Ruthenium

¹⁰⁰Ru	12.6%
¹⁰¹Ru	17.06%
¹⁰²Ru	31.55%
¹⁰⁴Ru	18.62%
⁹⁶Ru	5.54%
⁹⁸Ru	1.87%
⁹⁹Ru	12.76%

Rhodium

¹⁰³Rh

100%

Palladium

¹⁰²Pd	1.02%
¹⁰⁴Pd	11.14%
¹⁰⁵Pd	22.33%
¹⁰⁶Pd	27.33%
¹⁰⁸Pd	26.46%
¹¹⁰Pd	11.72%

Silver

¹⁰⁷Ag	51.839%
¹⁰⁹Ag	48.161%

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%

Indium

¹¹³In	4.29%
¹¹⁵In	95.71%

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%

Antimony

¹²¹Sb	57.21%
¹²³Sb	42.79%

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%

Iodine

¹²⁷I

100%

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%

Cesium

¹³³Cs

100%

Barium

¹³⁰Ba	0.106%
¹³²Ba	0.101%
¹³⁴Ba	2.417%
¹³⁵Ba	6.592%
¹³⁶Ba	7.854%
¹³⁷Ba	11.232%
¹³⁸Ba	71.698%

Lanthanum

¹³⁸La	0.09%
¹³⁹La	99.91%

Cerium

¹³⁶Ce	0.185%
¹³⁸Ce	0.251%
¹⁴⁰Ce	88.45%
¹⁴²Ce	11.114%

Praseodymium

¹⁴¹Pr

100%

Neodymium

¹⁴²Nd	27.2%
¹⁴³Nd	12.2%
¹⁴⁴Nd	23.8%
¹⁴⁵Nd	8.3%
¹⁴⁶Nd	17.2%
¹⁴⁸Nd	5.7%
¹⁵⁰Nd	5.6%

Promethium

Samarium

¹⁴⁴Sm	3.07%
¹⁴⁷Sm	14.99%
¹⁴⁸Sm	11.24%
¹⁴⁹Sm	13.82%
¹⁵⁰Sm	7.38%
¹⁵²Sm	26.75%
¹⁵⁴Sm	22.75%

Europium

¹⁵¹Eu	47.81%
¹⁵³Eu	52.19%

Gadolinium

¹⁵²Gd	0.2%
¹⁵⁴Gd	2.18%
¹⁵⁵Gd	14.8%
¹⁵⁶Gd	20.47%
¹⁵⁷Gd	15.65%
¹⁵⁸Gd	24.84%
¹⁶⁰Gd	21.86%

Terbium

¹⁵⁹Tb

100%

Dysprosium

¹⁵⁶Dy	0.06%
¹⁵⁸Dy	0.1%
¹⁶⁰Dy	2.34%
¹⁶¹Dy	18.91%
¹⁶²Dy	25.51%
¹⁶³Dy	24.9%
¹⁶⁴Dy	28.18%

Holmium

¹⁶⁵Ho

100%

Erbium

¹⁶²Er	0.14%
¹⁶⁴Er	1.61%
¹⁶⁶Er	33.61%
¹⁶⁷Er	22.93%
¹⁶⁸Er	26.78%
¹⁷⁰Er	14.93%

Thulium

¹⁶⁹Tm

100%

Ytterbium

¹⁶⁸Yb	0.13%
¹⁷⁰Yb	3.04%
¹⁷¹Yb	14.28%
¹⁷²Yb	21.83%
¹⁷³Yb	16.13%
¹⁷⁴Yb	31.83%
¹⁷⁶Yb	12.76%

Lutetium

¹⁷⁵Lu	97.41%
¹⁷⁶Lu	2.59%

Hafnium

¹⁷⁴Hf	0.16%
¹⁷⁶Hf	5.26%
¹⁷⁷Hf	18.6%
¹⁷⁸Hf	27.28%
¹⁷⁹Hf	13.62%
¹⁸⁰Hf	35.08%

Tantalum

¹⁸¹Ta

99.988%

Tungsten

¹⁸⁰W	0.12%
¹⁸²W	26.5%
¹⁸³W	14.31%
¹⁸⁴W	30.64%
¹⁸⁶W	28.43%

Rhenium

¹⁸⁵Re	37.4%
¹⁸⁷Re	62.6%

Osmium

¹⁸⁴Os	0.02%
¹⁸⁶Os	1.59%
¹⁸⁷Os	1.96%
¹⁸⁸Os	13.24%
¹⁸⁹Os	16.15%
¹⁹⁰Os	26.26%
¹⁹²Os	40.78%

Iridium

¹⁹¹Ir	37.3%
¹⁹³Ir	62.7%

Platinum

¹⁹⁰Pt	0.014%
¹⁹²Pt	0.782%
¹⁹⁴Pt	32.967%
¹⁹⁵Pt	33.832%
¹⁹⁶Pt	25.242%
¹⁹⁸Pt	7.163%

Gold

¹⁹⁷Au

100%

Mercury

¹⁹⁶Hg	0.15%
¹⁹⁸Hg	9.97%
¹⁹⁹Hg	16.87%
²⁰⁰Hg	23.1%
²⁰¹Hg	13.18%
²⁰²Hg	29.86%
²⁰⁴Hg	6.87%

Thallium

²⁰³Tl	29.524%
²⁰⁵Tl	70.476%

Lead

²⁰⁴Pb	1.4%
²⁰⁶Pb	24.1%
²⁰⁷Pb	22.1%
²⁰⁸Pb	52.4%

Bismuth

²⁰⁹Bi

100%

²³²Th

100%

Protactinium

Uranium

²³⁴U	0.0055%
²³⁵U	0.72%
²³⁸U	99.2745%

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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