Sb
Antimony-131n
Protons (Z)
51
Neutrons (N)
80
Mass number
131
Half-Life
4.3 µs
Abundance
---
Mass
130.914 u
Mass Excess
-80,294.2 keV
Spin
19/2-
Discovered
2000
Binding energy per nucleon
8,380 keV
Neutron separation energy
6,080 keV
Proton separation energy
7,451 keV
Decay Mode
- γ→Antimony-131100%
Decay chain
- SbAntimony-131Z 51 · N 804.3 µs
- γ100%
- β⁻100%
- β⁻100%
- β⁻100%