Sn
Tin-138m
Protons (Z)
50
Neutrons (N)
88
Mass number
138
Half-Life
210.0 ns
Abundance
---
Mass
137.953 u
Mass Excess
-44,170.0 keV
Spin
(6+)
Discovered
2014
Binding energy per nucleon
8,108 keV
Neutron separation energy
2,091 keV
Proton separation energy
15,629 keV
Decay Mode
- γ→Tin-138100%
Decay chain
- SnTin-138Z 50 · N 88210.0 ns
- γ100%
- β⁻64%
- β⁻n72%
- β⁻97.06%
- β⁻92.49%
- β⁻100%
- β⁻100%