Sb

Antimony-118m

Protons (Z)

51

Neutrons (N)

67

Mass number

118

Half-Life

20.6 µs

Abundance

---

Mass

117.906 u

Mass Excess

-87,945.0 keV

Spin

3+

Discovered

1975

Binding energy per nucleon

8,478 keV

Neutron separation energy

7,376 keV

Proton separation energy

4,836 keV

Decay Mode

γAntimony-118100%

Decay chain

Antimony-118Z 51 · N 6720.6 µs
γ100%
β⁺100%