同位素硅(silicon) | ||||
Nominal | Accurate | % Natural | Chemical | Enrichment |
mass | mass | abundance | form | available % |
28 Si | 27.9769271(7) | 92.23(7) | metal, fluoride | 99+ |
29 Si | 28.9764949 (7) | 4.67 (5) | metal, oxide | 95 - 99+ |
30 Si | 29.9737707(7) | 3.10 (5) | metal, fluoride | 99+ |
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