As
Arsenic-68m
Protons (Z)
33
Neutrons (N)
35
Mass number
68
Half-Life
111.0 ns
Abundance
---
Mass
67.937 u
Mass Excess
-58,469.4 keV
Spin
1+
Discovered
1994
Binding energy per nucleon
8,551 keV
Neutron separation energy
9,954 keV
Proton separation energy
3,084 keV
Decay Mode
- γ→Arsenic-68100%
Decay chain
- AsArsenic-68Z 33 · N 35111.0 ns
- γ100%
- β⁺100%
- EC100%
- β⁺100%