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Dissen Artikkel is ne Lieste fon do Isotope fon aal do bekoande chemiske Elemente fon ju eerste Periode.
Ne Uursicht uur aal wiedere Isotope as uk ne Legende is in dän Haudartikkel Lieste fon do Isotope tou fienden.
Isotop | Hoolichwäidstied | Ferfaalsenergie in MeV | Spinparität | Ferfaalsoard(e) af Andeel in % |
---|---|---|---|---|
1H (Protium) | stabil | 1/2+ | Andeel=99,985 | |
2H (Deuterium) | stabil | 1+ | Andeel=0,015 | |
3H (Tritium) | 12,33 a | 0,019 | 1/2+ | β−=100 |
4H | 9,93696·10−23 s | 4,6(9) | 2− | n=100 |
5H | 8,01930·10−23 s | (1/2+) | n=100 | |
6H | 3,265·10−22 s | 1,6(4) | (2−) | n=100 |
7H | 2,3(6)·10−23 s | 20,(5) | (1/2+) | n=100 |
Isotop | Hoolichwäidstied | Ferfaalsenergie in MeV | Spinparität | Ferfaalsoard(e) af Andeel in % |
---|---|---|---|---|
3He | stabil | 1/2+ | Andeel=0,000137 | |
4He | stabil | 0+ | Andeel=99,999863 | |
5He | 7,618 · 10-22 s | 0,890 | 3/2- | n=100 |
6He | 806,7 ms | 3,508 | 0+ | β-=100 |
7He | 2,857 · 10-21 s | 0,440 | (3/2)- | n=100 |
8He | 119,0 ms | 10,658 (β-) 8,619(β-n) | 0+ | β-=100, β-n=16 |
9He | 1,5 · 10-21 s | 1,150 | (1/2-) | n=100 |
10He | 2,7 · 10-21 s | 0,30 | 0+ | n=100 |
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