Rn
Radon-205m
Protons (Z)
86
Neutrons (N)
119
Mass number
205
Half-Life
---
Abundance
---
Mass
204.992 u
Mass Excess
-7,053.0 keV
Spin
(13/2+)
Discovered
2010
Binding energy per nucleon
7,778 keV
Neutron separation energy
7,154 keV
Proton separation energy
2,467 keV
Decay Mode
Decay chain
- RnRadon-205Z 86 · N 119Unknown
- γ100%
- β⁺75.4%
- β⁺90%
- β⁺99.96%
- β⁺100%
- EC100%