Po
Polonium-204
Protons (Z)
84
Neutrons (N)
120
Mass number
204
Half-Life
3.52 h
Abundance
---
Mass
203.98 u
Mass Excess
-18,341.0 keV
Spin
0+
Discovered
1951
Binding energy per nucleon
7,839 keV
Neutron separation energy
9,101 keV
Proton separation energy
4,105 keV
Decay Mode
Decay chain
- PoPolonium-204Z 84 · N 1203.52 h
- β⁺99.33%
- β⁺100%