Average atomic weight: 112.414(4) u
| Isotope | Fraction | Atomic weight/u |
| 106 | 0.0125(6) | 105.9064599(12) |
| 108 | 0.0089(3) | 107.9041834(12) |
| 110 | 0.1249(18) | 109.90300661(61) |
| 111 | 0.1280(12) | 110.90418287(61) |
| 112 | 0.2413(21) | 111.90276287(60) |
| 113 | 0.1222(12) | 112.90440813(45) |
| 114 | 0.2873(42) | 113.90336509(43) |
| 116 | 0.0749(18) | 115.90476315(17) |
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)
