Die folgende Tabelle enthält eine Liste der bekannten in der Natur vorkommenden Isotope (geordnet
nach Ordnungszahl und Nominalmasse). Monoisotope Elemente (Elemente mit nur einem stabilen Isotop) sind
hervorgehoben.
Element, Ordnungszahl & Symbol |
Isotopenmasse & Häufigkeit[%] |
|
Element, Ordnungszahl & Symbol |
Isotopenmasse & Häufigkeit[%] |
|
Element, Ordnungszahl & Symbol |
Isotopenmasse & Häufigkeit[%] |
Wasserstoff 1 - H |
1 - 99.9855 2 - 0.0145 |
|
Gallium 31 - Ga |
69 - 60.16 71 - 39.84 |
|
Europium 63 - Eu |
151 - 47.82 153 - 52.18 |
Helium 2 - He |
3 - 0.000137 4 - 99.999863 |
|
Germanium 32 - Ge |
70 - 20.52 72 - 27.43 73 - 7.76 74 - 36.54 76 - 7.76 |
|
Gadolinium 64 -Gd |
152 - 0.200 154 - 2.15 155 - 14.73 156 - 20.47 157 - 15.68 158 - 24.87 160 - 21.90 |
Lithium 3 - Li |
6 - 7.42 7 - 92.58 |
|
Arsen 33 - As |
75 - 100 |
|
Terbium 65 -Tb |
159 - 100 |
Beryllium 4 - Be |
9 - 100.0 |
|
Selen 34 - Se |
74 - 0.87 76 - 9.02 77 - 7.58 78 - 23.52 80 - 49.82 82 - 9.19 |
|
Dysprosium 66 - Dy |
156 - 0.0524 158 - 0.0902 160 - 2.294 161 - 18.88 162 - 25.53 163 - 24.97 164 - 28.18 |
Bor 5 - B |
10 - 19.905 11 - 80.095 |
|
Brom 35 - Br |
79 - 50.686 81 - 49.314 |
|
Holmium 67 - Ho |
165 - 100 |
Kohlenstoff 6 - C |
12 - 98.892 13 - 1.108 |
|
Krypton 36 - Kr |
78 - 0.354 80 - 2.27 82 - 11.56 83 - 11.55 84 - 56.90 86 - 17.37 |
|
Erbium 68 -Er |
162 - 0.136 164 - 1.56 166 - 33.41 167 - 22.94 168 - 27.07 170 - 14.88 |
Stickstoff 7 - N |
14 - 99.6337 15 - 0.3663 |
|
Rubidium 37 - Rb |
85 - 72.15 87 - 27.85 |
|
Thulium 69 - Tm |
169 - 100 |
Sauerstoff 8 - O |
16 - 99.7587 17 - 0.0374 18 - 0.2039 |
|
Strontium 38 - Sr |
84 - 0.560 86 - 9.870 87 - 7.035 88 - 82.535 |
|
Ytterbium 70 - Yb |
168 - 0.135 170 - 3.03 171 - 14.31 172 - 21.82 173 - 16.135 174 - 31.84 176 - 12.73 |
Fluor 9 - F |
19 - 100 |
|
Yttrium 39 - Y |
89 - 100 |
|
Lutetium 71 - Lu |
175 - 97.41 176 - 2.59 |
Neon 10 - Ne |
20 - 90.514 21 - 0.266 22 - 9.220 |
|
Zirconium 40 - Zr |
90 - 51.46 91 - 11.23 92 - 17.11 94 - 17.40 96 - 2.80 |
|
Hafnium 72 - Hf |
174 - 0.18 176 - 5.20 177 - 18.50 178 - 27.13 179 - 13.75 180 - 35.24 |
Natrium 11 - Na |
23 - 100 |
|
Niobium 41 - Nb |
93 -100 |
|
Tantal 73 - Ta |
180 - 0.0120 181 - 99.9880 |
Magnesium 12 - Mg |
24 - 78.992 25 - 10.003 26 - 11.005 |
|
Molybdän 42 - Mo |
92 - 15.84 94 - 9.04 95 - 15.72 96 - 16.53 97 - 9.46 98 - 23.78 100 - 9.63 |
|
Wolfram 74 - W |
180 - 0.14 182 - 26.29 183 - 14.31 184 - 30.66 186 - 28.60 |
Aluminium 13 - Al |
27 - 100 |
|
Ruthenium 44 - Ru |
96 - 5.51 98 - 1.87 99 - 12.72 100 - 12.62 101 - 17.07 102 - 31.63 104 - 18.58 |
|
Rhenium 75 - Re |
185 - 37.07 187 - 62.93 |
Silizium 14 - Si |
28 - 92.21 29 - 4.70 30 - 3.09 |
|
Rhodium 45 - Rh |
103 - 100 |
|
Osmium 76 - Os |
184 - 0.018 186 - 1.59 187 - 1.64 188 - 13.3 189 - 16.1 190 - 26.4 192 - 41.0 |
Phosphor 15 - P |
31 - 100 |
|
Palladium 46 - Pd |
102 - 0.96 104 - 10.97 105 - 22.23 106 - 27.33 108 - 26.71 110 - 11.81 |
|
Iridium 77 - Ir |
191 - 37.3 193 - 62.7 |
Schwefel 16 - S |
32 - 95.018 33 - 0.750 34 - 4.215 36 - 0.017 |
|
Silber 47 - Ag |
107 - 51.830 109 - 48.170 |
|
Platin 78 - Pt |
190 - 0.0127 192 - 0.78 194 - 32.9 195 - 33.8 196 - 25.3 198 - 7.21 |
Chlor 17 - Cl |
35 - 75.7705 37 - 24.2295 |
|
Cadmium 48 - Cd |
106 - 1.215 108 - 0.875 110 - 12.39 111 - 12.75 112 - 24.07 113 - 12.26 114 - 28.86 116 - 7.58 |
|
Gold 79 - Au |
197 - 100 |
Argon 18 - Ar |
36 - 0.337 38 - 0.063 40 - 99.600 |
|
Indium 49 - In |
113 - 4.28 115 - 95.72 |
|
Quecksilber 80 - Hg |
196 - 0.146 198 - 10.02 199 - 16.84 200 - 23.13 201 - 13.22 202 - 29.80 204 - 6.85 |
Kalium 19 - K |
39 - 93.083 40 - 0.012 41 - 6.905 |
|
Zinn 50 - Sn |
112 - 0.95 114 - 0.65 115 - 0.34 116 - 14.24 117 - 7.57 118 - 24.01 119 - 8.58 120 - 32.97 122 - 4.71 124 - 5.98 |
|
Thallium 81 - Tl |
203 - 29.50 205 - 70.50 |
Calcium 20 - Ca |
40 - 96.92 42 - 0.64 43 - 0.123 44 - 2.13 46 - 0.0032 48 - 0.179 |
|
Antimon 51 - Sb |
121 - 57.25 123 - 42.75 |
|
Blei 82 - Pb |
204 - 1.4245 206 - 24.1447 207 - 22.0827 208 - 52.3481 |
Scandium 21 - Sc |
45 - 100 |
|
Tellur 52 - Te |
120 - 0.089 122 - 2.46 123 - 0.87 124 - 4.61 125 - 6.99 126 - 18.71 128 - 31.79 130 - 34.49 |
|
Bismut 83 - Bi |
209 - 100 |
Titan 22 - Ti |
46 - 7.99 47 - 7.32 48 - 73.99 49 - 5.46 50 - 5.25 |
|
Iod 53 - I |
127 - 100 |
|
Thorium 90 - Th |
232 - 100 |
Vanadium 23 - V |
50 - 0.24 51 - 99.76 |
|
Xenon 54 - Xe |
124 - 0.097 126 - 0.090 128 - 1.927 129 - 26.49 130 - 4.078 131 - 21.21 132 - 26.86 134 - 10.41 136 - 8.83 |
|
Uran 92 - U |
234 - 0.0056 235 - 0.7205 238 - 99.2739 |
Chrom 24 - Cr |
50 - 4.3452 52 - 83.7895 53 - 9.5006 54 - 2.3647 |
|
Cäsium 55 - Cs |
133 - 100 |
|
|
|
Mangan 25 - Mn |
55 - 100 |
|
Barium 56 - Ba |
130 - 0.101 132 - 0.097 134 - 2.42 135 - 6.59 136 - 7.81 137 - 11.32 138 - 71.66 |
|
|
|
Eisen 26 - Fe |
54 - 5.82 56 - 91.66 57 - 2.19 58 - 0.33 |
|
Lanthan 57 - La |
138 - 0.089 139 - 99.911 |
|
|
|
Cobalt 27 - Co |
59 - 100 |
|
Cer 58 - Ce |
136 - 0.193 138 - 0.250 140 - 88.48 142 - 11.07 |
|
|
|
Nickel 28 - Ni |
58 - 67.76 60 - 26.16 61 - 1.25 62 - 3.66 64 - 1.16 |
|
Praseodym 59 - Pr |
141 - 100 |
|
|
|
Kupfer 29 - Cu |
63 - 69.174 65 - 30.826 |
|
Neodym 60 - Nd |
142 - 27.11 143 - 12.17 144 - 23.85 145 - 8.30 146 - 17.22 148 - 5.73 150 - 5.62 |
|
|
|
Zink 30 - Zn |
64 - 48.89 66 - 27.81 67 - 4.11 68 - 18.57 70 - 0.62 |
|
Samarium 62 - Sm |
144 - 3.09 147 - 14.97 148 - 11.24 149 - 13.83 150 - 7.44 152 - 26.72 154 - 22.71 |
|
|
|