Pb
Lead-201n
Protons (Z)
82
Neutrons (N)
119
Mass number
201
Half-Life
508.0 ns
Abundance
---
Mass
200.976 u
Mass Excess
-22,318.0 keV
Spin
(29/2-)
Discovered
1981
Binding energy per nucleon
7,863 keV
Neutron separation energy
4,138 keV
Proton separation energy
2,560 keV
Decay Mode
- γ→Lead-201100%
Decay chain
- PbLead-201Z 82 · N 119508.0 ns
- γ100%
- β⁺100%
- EC100%