Pb
Lead-213m
Protons (Z)
82
Neutrons (N)
131
Mass number
213
Half-Life
260.0 ns
Abundance
---
Mass
212.998 u
Mass Excess
-1,873.0 keV
Spin
(21/2+)
Discovered
2020
Binding energy per nucleon
7,779 keV
Neutron separation energy
2,395 keV
Proton separation energy
7,612 keV
Decay Mode
- γ→Lead-213100%
Decay chain
- PbLead-213Z 82 · N 131260.0 ns
- γ100%
- β⁻100%
- β⁻97.91%
- α100%
- β⁻100%
- α100%