Rn
Radon-211n
Protons (Z)
86
Neutrons (N)
125
Mass number
211
Half-Life
201.0 ns
Abundance
---
Mass
211.0 u
Mass Excess
150.0 keV
Spin
63/2-
Discovered
1981
Binding energy per nucleon
7,752 keV
Neutron separation energy
-1,684 keV
Proton separation energy
-4,833 keV
Decay Mode
- γ→Radon-211100%
Decay chain
- RnRadon-211Z 86 · N 125201.0 ns
- γ100%
- β⁺72.6%
- EC58.2%
- α100%