Hf

Hafnium-180m

Protons (Z)

72

Neutrons (N)

108

Mass number

180

Half-Life

5.53 h

Abundance

---

Mass

179.948 u

Mass Excess

-48,637.9 keV

Spin

8-

Discovered

1951

Binding energy per nucleon

8,029 keV

Neutron separation energy

6,246 keV

Proton separation energy

6,868 keV

Decay Mode

Decay chain

Hafnium-180Z 72 · N 1085.53 h
γ~100%