Ir
Iridium-202m
Protons (Z)
77
Neutrons (N)
125
Mass number
202
Half-Life
3.4 µs
Abundance
---
Mass
201.985 u
Mass Excess
-14,040.0 keV
Spin
---
Discovered
2011
Binding energy per nucleon
7,843 keV
Neutron separation energy
2,271 keV
Proton separation energy
6,489 keV
Decay Mode
- γ→Iridium-202100%
Decay chain
- IrIridium-202Z 77 · N 1253.4 µs
- γ100%
- β⁻100%
- β⁻100%
- β⁻100%