Po
Polonium-200n
Protons (Z)
84
Neutrons (N)
116
Mass number
200
Half-Life
268.0 ns
Abundance
---
Mass
199.985 u
Mass Excess
-14,125.0 keV
Spin
12+
Discovered
1985
Binding energy per nucleon
7,813 keV
Neutron separation energy
6,957 keV
Proton separation energy
616 keV
Decay Mode
- γ→Polonium-200100%
Decay chain
- PoPolonium-200Z 84 · N 116268.0 ns
- γ100%
- β⁺88.9%
- β⁺100%
- EC100%
- β⁺100%