Bi
Bismuth-220
Protons (Z)
83
Neutrons (N)
137
Mass number
220
Half-Life
9.5 s
Abundance
---
Mass
220.023 u
Mass Excess
20,960.0 keV
Spin
(1-)
Discovered
2010
Binding energy per nucleon
7,681 keV
Neutron separation energy
3,431 keV
Proton separation energy
6,949 keV
Decay Mode
Decay chain
- BiBismuth-220Z 83 · N 1379.5 s
- β⁻100%
- β⁻
- β⁻92%
- α100%
- α100%
- β⁻100%
- β⁻64.046%
- α100%