Sb
Antimony-115m
Protons (Z)
51
Neutrons (N)
64
Mass number
115
Half-Life
159.0 ns
Abundance
---
Mass
114.91 u
Mass Excess
-84,207.0 keV
Spin
(19/2-)
Discovered
1977
Binding energy per nucleon
8,457 keV
Neutron separation energy
7,781 keV
Proton separation energy
936 keV
Decay Mode
- γ→Antimony-115100%
Decay chain
- SbAntimony-115Z 51 · N 64159.0 ns
- γ100%
- β⁺100%