Sb

Antimony-125m

Protons (Z)

51

Neutrons (N)

74

Mass number

125

Half-Life

4.1 µs

Abundance

---

Mass

124.907 u

Mass Excess

-86,283.9 keV

Spin

15/2-

Discovered

2007

Binding energy per nucleon

8,442 keV

Neutron separation energy

6,736 keV

Proton separation energy

5,341 keV

Decay Mode

γAntimony-125100%

Decay chain

Antimony-125Z 51 · N 744.1 µs
γ100%
β⁻100%