Tm
Thulium-162m
Protons (Z)
69
Neutrons (N)
93
Mass number
162
Half-Life
24.3 s
Abundance
---
Mass
161.934 u
Mass Excess
-61,350.0 keV
Spin
5+
Discovered
1974
Binding energy per nucleon
8,117 keV
Neutron separation energy
7,522 keV
Proton separation energy
3,438 keV
Decay Mode
Decay chain
- TmThulium-162Z 69 · N 9324.3 s
- γ81%
- β⁺100%