Tm

Thulium-173

Protons (Z)

69

Neutrons (N)

104

Mass number

173

Half-Life

8.24 h

Abundance

---

Mass

172.94 u

Mass Excess

-56,256.0 keV

Spin

(1/2+)

Discovered

1961

Binding energy per nucleon

8,084 keV

Neutron separation energy

6,953 keV

Proton separation energy

7,062 keV

Decay Mode

β⁻Ytterbium-173100%

Decay chain

Thulium-173Z 69 · N 1048.24 h
β⁻100%