Bi
Bismuth-203n
Protons (Z)
83
Neutrons (N)
120
Mass number
203
Half-Life
194.0 ns
Abundance
---
Mass
202.979 u
Mass Excess
-19,484.0 keV
Spin
25/2+
Discovered
1978
Binding energy per nucleon
7,847 keV
Neutron separation energy
6,804 keV
Proton separation energy
832 keV
Decay Mode
- γ→Bismuth-203100%
Decay chain
- BiBismuth-203Z 83 · N 120194.0 ns
- γ100%
- β⁺100%
- EC100%