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V
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Y
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W
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Os
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Lr
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Uub
Uut
Uuq
Uup
Uuh
Uus
Uuo
Isotope Abundances of the elements
Text lists sorted by:
Value
|
Atomic Number
| Alphabetical
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Good for this property:
Atomic Number
Actinium
Aluminum
27
Al
100%
Americium
Antimony
121
Sb
57.21%
123
Sb
42.79%
Argon
36
Ar
0.3365%
38
Ar
0.0632%
40
Ar
99.6003%
Arsenic
75
As
100%
Astatine
Barium
130
Ba
0.106%
132
Ba
0.101%
134
Ba
2.417%
135
Ba
6.592%
136
Ba
7.854%
137
Ba
11.232%
138
Ba
71.698%
Berkelium
Beryllium
9
Be
100%
Bismuth
209
Bi
100%
Bohrium
Boron
10
B
19.9%
11
B
80.1%
Bromine
79
Br
50.69%
81
Br
49.31%
Cadmium
106
Cd
1.25%
108
Cd
0.89%
110
Cd
12.49%
111
Cd
12.8%
112
Cd
24.13%
113
Cd
12.22%
114
Cd
28.73%
116
Cd
7.49%
Calcium
40
Ca
96.941%
42
Ca
0.647%
43
Ca
0.135%
44
Ca
2.086%
46
Ca
0.004%
48
Ca
0.187%
Californium
Carbon
12
C
98.93%
13
C
1.07%
Cerium
136
Ce
0.185%
138
Ce
0.251%
140
Ce
88.45%
142
Ce
11.114%
Cesium
133
Cs
100%
Chlorine
35
Cl
75.78%
37
Cl
24.22%
Chromium
50
Cr
4.345%
52
Cr
83.789%
53
Cr
9.501%
54
Cr
2.365%
Cobalt
59
Co
100%
Copper
63
Cu
69.17%
65
Cu
30.83%
Curium
Darmstadtium
Dubnium
Dysprosium
156
Dy
0.06%
158
Dy
0.1%
160
Dy
2.34%
161
Dy
18.91%
162
Dy
25.51%
163
Dy
24.9%
164
Dy
28.18%
Einsteinium
Erbium
162
Er
0.14%
164
Er
1.61%
166
Er
33.61%
167
Er
22.93%
168
Er
26.78%
170
Er
14.93%
Europium
151
Eu
47.81%
153
Eu
52.19%
Fermium
Fluorine
19
F
100%
Francium
Gadolinium
152
Gd
0.2%
154
Gd
2.18%
155
Gd
14.8%
156
Gd
20.47%
157
Gd
15.65%
158
Gd
24.84%
160
Gd
21.86%
Gallium
69
Ga
60.108%
71
Ga
39.892%
Germanium
70
Ge
20.84%
72
Ge
27.54%
73
Ge
7.73%
74
Ge
36.28%
76
Ge
7.61%
Gold
197
Au
100%
Hafnium
174
Hf
0.16%
176
Hf
5.26%
177
Hf
18.6%
178
Hf
27.28%
179
Hf
13.62%
180
Hf
35.08%
Hassium
Helium
3
He
0.000137%
4
He
99.999863%
Holmium
165
Ho
100%
Hydrogen
1
H
99.9885%
2
H
0.0115%
Indium
113
In
4.29%
115
In
95.71%
Iodine
127
I
100%
Iridium
191
Ir
37.3%
193
Ir
62.7%
Iron
54
Fe
5.845%
56
Fe
91.754%
57
Fe
2.119%
58
Fe
0.282%
Krypton
78
Kr
0.35%
80
Kr
2.28%
82
Kr
11.58%
83
Kr
11.49%
84
Kr
57%
86
Kr
17.3%
Lanthanum
138
La
0.09%
139
La
99.91%
Lawrencium
Lead
204
Pb
1.4%
206
Pb
24.1%
207
Pb
22.1%
208
Pb
52.4%
Lithium
6
Li
7.59%
7
Li
92.41%
Lutetium
175
Lu
97.41%
176
Lu
2.59%
Magnesium
24
Mg
78.99%
25
Mg
10%
26
Mg
11.01%
Manganese
55
Mn
100%
Meitnerium
Mendelevium
Mercury
196
Hg
0.15%
198
Hg
9.97%
199
Hg
16.87%
200
Hg
23.1%
201
Hg
13.18%
202
Hg
29.86%
204
Hg
6.87%
Molybdenum
100
Mo
9.63%
92
Mo
14.84%
94
Mo
9.25%
95
Mo
15.92%
96
Mo
16.68%
97
Mo
9.55%
98
Mo
24.13%
Neodymium
142
Nd
27.2%
143
Nd
12.2%
144
Nd
23.8%
145
Nd
8.3%
146
Nd
17.2%
148
Nd
5.7%
150
Nd
5.6%
Neon
20
Ne
90.48%
21
Ne
0.27%
22
Ne
9.25%
Neptunium
Nickel
58
Ni
68.0769%
60
Ni
26.2231%
61
Ni
1.1399%
62
Ni
3.6345%
64
Ni
0.9256%
Niobium
93
Nb
100%
Nitrogen
14
N
99.632%
15
N
0.368%
Nobelium
Osmium
184
Os
0.02%
186
Os
1.59%
187
Os
1.96%
188
Os
13.24%
189
Os
16.15%
190
Os
26.26%
192
Os
40.78%
Oxygen
16
O
99.757%
17
O
0.038%
18
O
0.205%
Palladium
102
Pd
1.02%
104
Pd
11.14%
105
Pd
22.33%
106
Pd
27.33%
108
Pd
26.46%
110
Pd
11.72%
Phosphorus
31
P
100%
Platinum
190
Pt
0.014%
192
Pt
0.782%
194
Pt
32.967%
195
Pt
33.832%
196
Pt
25.242%
198
Pt
7.163%
Plutonium
Polonium
Potassium
39
K
93.2581%
40
K
0.0117%
41
K
6.7302%
Praseodymium
141
Pr
100%
Promethium
Protactinium
Radium
Radon
Rhenium
185
Re
37.4%
187
Re
62.6%
Rhodium
103
Rh
100%
Roentgenium
Rubidium
85
Rb
72.17%
87
Rb
27.83%
Ruthenium
100
Ru
12.6%
101
Ru
17.06%
102
Ru
31.55%
104
Ru
18.62%
96
Ru
5.54%
98
Ru
1.87%
99
Ru
12.76%
Rutherfordium
Samarium
144
Sm
3.07%
147
Sm
14.99%
148
Sm
11.24%
149
Sm
13.82%
150
Sm
7.38%
152
Sm
26.75%
154
Sm
22.75%
Scandium
45
Sc
100%
Seaborgium
Selenium
74
Se
0.89%
76
Se
9.37%
77
Se
7.63%
78
Se
23.77%
80
Se
49.61%
82
Se
8.73%
Silicon
28
Si
92.2297%
29
Si
4.6832%
30
Si
3.0872%
Silver
107
Ag
51.839%
109
Ag
48.161%
Sodium
23
Na
100%
Strontium
84
Sr
0.56%
86
Sr
9.86%
87
Sr
7%
88
Sr
82.58%
Sulfur
32
S
94.93%
33
S
0.76%
34
S
4.29%
36
S
0.02%
Tantalum
181
Ta
99.988%
Technetium
Tellurium
120
Te
0.09%
122
Te
2.55%
123
Te
0.89%
124
Te
4.74%
125
Te
7.07%
126
Te
18.84%
128
Te
31.74%
130
Te
34.08%
Terbium
159
Tb
100%
Thallium
203
Tl
29.524%
205
Tl
70.476%
Thorium
232
Th
100%
Thulium
169
Tm
100%
Tin
112
Sn
0.97%
114
Sn
0.66%
115
Sn
0.34%
116
Sn
14.54%
117
Sn
7.68%
118
Sn
24.22%
119
Sn
8.59%
120
Sn
32.58%
122
Sn
4.63%
124
Sn
5.79%
Titanium
46
Ti
8.25%
47
Ti
7.44%
48
Ti
73.72%
49
Ti
5.41%
50
Ti
5.18%
Tungsten
180
W
0.12%
182
W
26.5%
183
W
14.31%
184
W
30.64%
186
W
28.43%
Ununbium
Ununhexium
Ununoctium
Ununpentium
Ununquadium
Ununseptium
Ununtrium
Uranium
238
U
99.2745%
Vanadium
50
V
0.25%
51
V
99.75%
Xenon
124
Xe
0.09%
126
Xe
0.09%
128
Xe
1.92%
129
Xe
26.44%
130
Xe
4.08%
131
Xe
21.18%
132
Xe
26.89%
134
Xe
10.44%
136
Xe
8.87%
Ytterbium
168
Yb
0.13%
170
Yb
3.04%
171
Yb
14.28%
172
Yb
21.83%
173
Yb
16.13%
174
Yb
31.83%
176
Yb
12.76%
Yttrium
89
Y
100%
Zinc
64
Zn
48.63%
66
Zn
27.9%
67
Zn
4.1%
68
Zn
18.75%
70
Zn
0.62%
Zirconium
90
Zr
51.45%
91
Zr
11.22%
92
Zr
17.15%
94
Zr
17.38%
96
Zr
2.8%
Up to date, curated data provided by
Mathematica
's
ElementData
function from
Wolfram Research, Inc.
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Absolute Boiling Point
Isotope Abundances
Absolute Melting Point
Known Isotopes
Abundance in Earth's Crust
Lattice Angles
Abundance in Humans
Lattice Constants
Abundance in Meteorites
Lifetime
Abundance in the Ocean
Liquid Density
Abundance in the Sun
Magnetic Type
Abundance in the Universe
Mass Magnetic Susceptibility
Adiabatic Index
Melting Point
Allotrope Names
Memberships
Alternate Names
Mohs Hardness
Atomic Number
Molar Magnetic Susceptibility
Atomic Radius
Molar Volume
Atomic Weight
Name
Autoignition Point
Neel Point
Block
Neutron Cross Section
Boiling Point
Neutron Mass Absorption
Brinell Hardness
NFPA Fire Rating
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CAS Number
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Covalent Radius
NSC Number
Critical Pressure
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Critical Temperature
Phase
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Poisson Ratio
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Quantum Numbers
Decay Mode
Radioactive
Density
Refractive Index
Discovery Year
Resistivity
DOT Hazard Class
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DOT Numbers
RTECS Number
Electrical Conductivity
Shear Modulus
Electrical Type
Space Group Name
Electron Affinity
Space Group Number
Electron Configuration
Specific Heat
Electronegativity
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EU Number
Stable Isotopes
Flash Point
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Gas Atomic Multiplicities
Symbol
Gmelin Number
Thermal Conductivity
Group
Thermal Expansion
Half Life
Valence
Heat of Combustion
Van Der Waals Radius
Heat of Fusion
Vickers Hardness
Heat of Vaporization
Volume Magnetic Susceptibility
Ionization Energies
Young Modulus