Pt
Platinum-201
Protons (Z)
78
Neutrons (N)
123
Mass number
201
Half-Life
2.5 m
Abundance
---
Mass
200.975 u
Mass Excess
-23,740.0 keV
Spin
(5/2-)
Discovered
1962
Binding energy per nucleon
7,886 keV
Neutron separation energy
5,212 keV
Proton separation energy
9,459 keV
Decay Mode
- β⁻→Gold-201100%
Decay chain
- PtPlatinum-201Z 78 · N 1232.5 m
- β⁻100%
- β⁻100%