in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 8 | O | 16 | 15.994 914 6221(15) | 99.757(16) | 15.9994(3) | g,r | ||
| 17 | 16.999 131 50(22) | 0.038(1) | ||||||
| 18 | 17.999 160 4(9) | 0.205(14) | ||||||
| 16 | S | 32 | 31.972 070 69(12) | 94.93(31) | 32.065(5) | g,r | ||
| 33 | 32.971 458 50(12) | 0.76(2) | ||||||
| 34 | 33.967 866 83(11) | 4.29(28) | ||||||
| 36 | 35.967 080 88(25) | 0.02(1) | ||||||
| ||||||||
