Tm
Thulium-152m
Protons (Z)
69
Neutrons (N)
83
Mass number
152
Half-Life
5.2 s
Abundance
---
Mass
151.944 u
Mass Excess
-51,820.0 keV
Spin
(9+)
Discovered
1980
Binding energy per nucleon
8,057 keV
Neutron separation energy
9,119 keV
Proton separation energy
843 keV
Decay Mode
- β⁺→Erbium-152100%
Decay chain
- TmThulium-152Z 69 · N 835.2 s
- β⁺100%
- α90%
- β⁺100%
- β⁺100%
- α100%