Average atomic weight: 95.95(1) u
| Isotope | Fraction | Atomic weight/u |
| 92 | 0.1453(30) | 91.90680796(84) |
| 94 | 0.0915(9) | 93.90508490(48) |
| 95 | 0.1584(11) | 94.90583877(47) |
| 96 | 0.1667(15) | 95.90467612(47) |
| 97 | 0.0960(14) | 96.90601812(49) |
| 98 | 0.2439(37) | 97.90540482(49) |
| 100 | 0.0982(31) | 99.9074718(11) |
Atomic weights and isotopic compositions were obtained from NIST Database 144
The Atomic Line List does not contain any data for this element
(Atomic Line List v3.00b5)
