Tm

Thulium-165

Protons (Z)

69

Neutrons (N)

96

Mass number

165

Half-Life

1.25 d

Abundance

---

Mass

164.932 u

Mass Excess

-62,930.0 keV

Spin

1/2+

Discovered

1953

Binding energy per nucleon

8,126 keV

Neutron separation energy

9,092 keV

Proton separation energy

4,276 keV

Decay Mode

β⁺Erbium-165100%

Decay chain

Thulium-165Z 69 · N 961.25 d
β⁺100%
EC100%