in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 17 | Cl | 35 | 34.968 852 68(4) | 0.7576(10) | 35.453(2) | m | ||
| 37 | 36.965 902 59(5) | 0.2424(10) | ||||||
| 29 | Cu | 63 | 62.929 597 5(6) | 0.6915(15) | 63.546(3) | r | ||
| 65 | 64.927 789 5(7) | 0.3085(15) | ||||||
| ||||||||
