Tm
Thulium-144
Protons (Z)
69
Neutrons (N)
75
Mass number
144
Half-Life
2.3 µs
Abundance
---
Mass
143.976 u
Mass Excess
-22,160.0 keV
Spin
(10+)
Discovered
2005
Binding energy per nucleon
7,850 keV
Neutron separation energy
---
Proton separation energy
-1,711 keV
Decay Mode
Decay chain
- TmThulium-144Z 69 · N 752.3 µs
- p
- β⁺
- β⁺
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC~100%