Br
Bromine-87
Protons (Z)
35
Neutrons (N)
52
Mass number
87
Half-Life
55.68 s
Abundance
---
Mass
86.921 u
Mass Excess
-73,892.0 keV
Spin
5/2-
Discovered
1943
Binding energy per nucleon
8,606 keV
Neutron separation energy
6,331 keV
Proton separation energy
10,678 keV
Decay Mode
Decay chain
- BrBromine-87Z 35 · N 5255.68 s
- β⁻97.4%
- β⁻100%
- β⁻100%