Pt
Platinum-183m
Protons (Z)
78
Neutrons (N)
105
Mass number
183
Half-Life
43.0 s
Abundance
---
Mass
182.962 u
Mass Excess
-35,738.0 keV
Spin
7/2-
Discovered
1979
Binding energy per nucleon
7,933 keV
Neutron separation energy
7,641 keV
Proton separation energy
3,975 keV
Decay Mode
Decay chain
- PtPlatinum-183Z 78 · N 10543.0 s
- β⁺96.9%
- β⁺100%
- β⁺100%
- EC100%