As
Arsenic-66n
Protons (Z)
33
Neutrons (N)
33
Mass number
66
Half-Life
7.98 µs
Abundance
---
Mass
65.947 u
Mass Excess
-49,001.0 keV
Spin
9+
Discovered
1998
Binding energy per nucleon
8,423 keV
Neutron separation energy
10,132 keV
Proton separation energy
-188 keV
Decay Mode
- γ→Arsenic-66100%
Decay chain
- AsArsenic-66Z 33 · N 337.98 µs
- γ100%
- β⁺100%
- β⁺100%
- β⁺100%