Sb

Antimony-124m

Protons (Z)

51

Neutrons (N)

73

Mass number

124

Half-Life

1.55 m

Abundance

---

Mass

123.906 u

Mass Excess

-87,608.2 keV

Spin

5+

Discovered

1947

Binding energy per nucleon

8,456 keV

Neutron separation energy

6,457 keV

Proton separation energy

7,082 keV

Decay Mode

Decay chain

Antimony-124Z 51 · N 731.55 m
γ75%
β⁻100%