Tm

Thulium-174

Protons (Z)

69

Neutrons (N)

105

Mass number

174

Half-Life

5.4 m

Abundance

---

Mass

173.942 u

Mass Excess

-53,860.0 keV

Spin

4-

Discovered

1960

Binding energy per nucleon

8,071 keV

Neutron separation energy

5,675 keV

Proton separation energy

7,499 keV

Decay Mode

β⁻Ytterbium-174100%

Decay chain

Thulium-174Z 69 · N 1055.4 m
β⁻100%