Po
Polonium-190
Protons (Z)
84
Neutrons (N)
106
Mass number
190
Half-Life
2.45 ms
Abundance
---
Mass
189.995 u
Mass Excess
-4,563.0 keV
Spin
0+
Discovered
1996
Binding energy per nucleon
7,749 keV
Neutron separation energy
11,212 keV
Proton separation energy
1,787 keV
Decay Mode
Decay chain
- PoPolonium-190Z 84 · N 1062.45 ms
- α100%
- α40%
- β⁺86.2%
- β⁺~100%
- β⁺0.962%
- β⁺100%
- EC100%
- β⁺100%