As
Arsenic-85
Protons (Z)
33
Neutrons (N)
52
Mass number
85
Half-Life
2.02 s
Abundance
---
Mass
84.932 u
Mass Excess
-63,189.0 keV
Spin
(5/2-)
Discovered
1967
Binding energy per nucleon
8,511 keV
Neutron separation energy
5,406 keV
Proton separation energy
12,330 keV
Decay Mode
Decay chain
- AsArsenic-85Z 33 · N 522.02 s
- β⁻n62.6%
- β⁻100%
- β⁻100%