Po
Polonium-197
Protons (Z)
84
Neutrons (N)
113
Mass number
197
Half-Life
53.6 s
Abundance
---
Mass
196.986 u
Mass Excess
-13,393.0 keV
Spin
(3/2-)
Discovered
1965
Binding energy per nucleon
7,806 keV
Neutron separation energy
7,995 keV
Proton separation energy
2,673 keV
Decay Mode
Decay chain
- PoPolonium-197Z 84 · N 11353.6 s
- α44%
- β⁺
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%