Bi
Bismuth-219
Protons (Z)
83
Neutrons (N)
136
Mass number
219
Half-Life
8.7 s
Abundance
---
Mass
219.018 u
Mass Excess
16,320.0 keV
Spin
(9/2-)
Discovered
2009
Binding energy per nucleon
7,700 keV
Neutron separation energy
4,967 keV
Proton separation energy
6,599 keV
Decay Mode
Decay chain
- BiBismuth-219Z 83 · N 1368.7 s
- β⁻100%
- β⁻71.8%
- α93.6%
- β⁻100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%