Po
Polonium-211n
Protons (Z)
84
Neutrons (N)
127
Mass number
211
Half-Life
243.0 ns
Abundance
---
Mass
210.989 u
Mass Excess
-10,298.0 keV
Spin
(31/2-)
Discovered
1998
Binding energy per nucleon
7,809 keV
Neutron separation energy
2,416 keV
Proton separation energy
2,795 keV
Decay Mode
Decay chain
- PoPolonium-211Z 84 · N 127243.0 ns
- γ100%
- α100%