I

Iodine-118m

Protons (Z)

53

Neutrons (N)

65

Mass number

118

Half-Life

8.5 m

Abundance

---

Mass

117.913 u

Mass Excess

-80,782.0 keV

Spin

(7-)

Discovered

1968

Binding energy per nucleon

8,405 keV

Neutron separation energy

8,414 keV

Proton separation energy

2,975 keV

Decay Mode

Decay chain

Iodine-118Z 53 · N 658.5 m
β⁺100%
EC100%
β⁺100%