Tm

Thulium-173m

Protons (Z)

69

Neutrons (N)

104

Mass number

173

Half-Life

10.7 µs

Abundance

---

Mass

172.94 u

Mass Excess

-55,938.0 keV

Spin

7/2-

Discovered

1972

Binding energy per nucleon

8,083 keV

Neutron separation energy

6,635 keV

Proton separation energy

6,744 keV

Decay Mode

γThulium-173100%

Decay chain

Thulium-173Z 69 · N 10410.7 µs
γ100%
β⁻100%