I

Iodine-122m

Protons (Z)

53

Neutrons (N)

69

Mass number

122

Half-Life

193.3 ns

Abundance

---

Mass

121.908 u

Mass Excess

-85,764.0 keV

Spin

7-

Discovered

2004

Binding energy per nucleon

8,434 keV

Neutron separation energy

7,589 keV

Proton separation energy

4,510 keV

Decay Mode

γIodine-122100%

Decay chain

Iodine-122Z 53 · N 69193.3 ns
γ100%
β⁺100%