Tm
Thulium-146m
Protons (Z)
69
Neutrons (N)
77
Mass number
146
Half-Life
73.0 ms
Abundance
---
Mass
145.967 u
Mass Excess
-30,750.0 keV
Spin
(5-)
Discovered
1993
Binding energy per nucleon
7,912 keV
Neutron separation energy
11,241 keV
Proton separation energy
-1,201 keV
Decay Mode
Decay chain
- TmThulium-146Z 69 · N 7773.0 ms
- p100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%
- EC~100%