Ir
Iridium-205
Protons (Z)
77
Neutrons (N)
128
Mass number
205
Half-Life
1.0 s
Abundance
---
Mass
204.994 u
Mass Excess
-5,600.0 keV
Spin
(3/2+)
Discovered
2012
Binding energy per nucleon
7,805 keV
Neutron separation energy
4,101 keV
Proton separation energy
---
Decay Mode
Decay chain
- IrIridium-205Z 77 · N 1281.0 s
- β⁻
- β⁻
- β⁻100%
- β⁻100%