In

Indium-122m

Protons (Z)

49

Neutrons (N)

73

Mass number

122

Half-Life

10.3 s

Abundance

---

Mass

121.91 u

Mass Excess

-83,530.0 keV

Spin

5+

Discovered

1979

Binding energy per nucleon

8,442 keV

Neutron separation energy

5,766 keV

Proton separation energy

9,745 keV

Decay Mode

β⁻Tin-122100%

Decay chain

Indium-122Z 49 · N 7310.3 s
β⁻100%