Pt
Platinum-202m
Protons (Z)
78
Neutrons (N)
124
Mass number
202
Half-Life
141.0 µs
Abundance
---
Mass
201.978 u
Mass Excess
-20,904.0 keV
Spin
(7-)
Discovered
2005
Binding energy per nucleon
7,873 keV
Neutron separation energy
5,235 keV
Proton separation energy
8,353 keV
Decay Mode
- γ→Platinum-202100%
Decay chain
- PtPlatinum-202Z 78 · N 124141.0 µs
- γ100%
- β⁻100%
- β⁻100%