Br
Bromine-91
Protons (Z)
35
Neutrons (N)
56
Mass number
91
Half-Life
543.0 ms
Abundance
---
Mass
90.934 u
Mass Excess
-61,107.0 keV
Spin
(5/2-)
Discovered
1974
Binding energy per nucleon
8,442 keV
Neutron separation energy
5,178 keV
Proton separation energy
12,596 keV
Decay Mode
Decay chain
- BrBromine-91Z 35 · N 56543.0 ms
- β⁻70.5%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%