Tm
Thulium-177m
Protons (Z)
69
Neutrons (N)
108
Mass number
177
Half-Life
1.28 m
Abundance
---
Mass
176.949 u
Mass Excess
-47,470.0 keV
Spin
(7/2-)
Discovered
1989
Binding energy per nucleon
8,035 keV
Neutron separation energy
6,171 keV
Proton separation energy
8,129 keV
Decay Mode
- β⁻→Ytterbium-177100%
Decay chain
- TmThulium-177Z 69 · N 1081.28 m
- β⁻100%
- β⁻100%
- β⁻100%