I
Iodine-142
Protons (Z)
53
Neutrons (N)
89
Mass number
142
Half-Life
235.0 ms
Abundance
---
Mass
141.941 u
Mass Excess
-54,803.0 keV
Spin
(2-)
Discovered
1975
Binding energy per nucleon
8,165 keV
Neutron separation energy
2,947 keV
Proton separation energy
11,422 keV
Decay Mode
Decay chain
- IIodine-142Z 53 · N 89235.0 ms
- β⁻100%
- β⁻99.63%
- β⁻99.911%
- β⁻100%
- β⁻100%