Hf

Hafnium-173

Protons (Z)

72

Neutrons (N)

101

Mass number

173

Half-Life

23.6 h

Abundance

---

Mass

172.941 u

Mass Excess

-55,412.0 keV

Spin

1/2-

Discovered

1951

Binding energy per nucleon

8,066 keV

Neutron separation energy

7,081 keV

Proton separation energy

5,965 keV

Decay Mode

β⁺Lutetium-173100%

Decay chain

Hafnium-173Z 72 · N 10123.6 h
β⁺100%
EC100%