in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 31 | Ga | 69 | 68.925 5735(13) | 0.601 08(9) | 69.723(1) | |||
| 71 | 70.924 702 58(87) | 0.398 92(9) | ||||||
| 35 | Br | 79 | 78.918 3376(14) | 0.5069(7) | [79.901, 79.907] | |||
| 81 | 80.916 2897(14) | 0.4931(7) | ||||||
| ||||||||
