Rn
Radon-226
Protons (Z)
86
Neutrons (N)
140
Mass number
226
Half-Life
7.4 m
Abundance
---
Mass
226.031 u
Mass Excess
28,747.0 keV
Spin
0+
Discovered
1969
Binding energy per nucleon
7,646 keV
Neutron separation energy
5,858 keV
Proton separation energy
8,842 keV
Decay Mode
- β⁻→Francium-226100%
Decay chain
- RnRadon-226Z 86 · N 1407.4 m
- β⁻100%
- β⁻100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%