in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 31 | Ga | 69 | 68.925 5736(13) | 0.601 08(9) | 69.723(1) | |||
| 71 | 70.924 7013(11) | 0.398 92(9) | ||||||
| 35 | Br | 79 | 78.918 3371(22) | 0.5069(7) | 79.904(1) | |||
| 81 | 80.916 2906(21) | 0.4931(7) | ||||||
| ||||||||
