Average atomic weight: 114.818(1) u
| Isotope | Fraction | Atomic weight/u |
| 113 | 0.0429(5) | 112.90406184(91) |
| 115 | 0.9571(5) | 114.903878776(12) |
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)
