Pb
Lead-190
Protons (Z)
82
Neutrons (N)
108
Mass number
190
Half-Life
1.18 m
Abundance
---
Mass
189.978 u
Mass Excess
-20,417.0 keV
Spin
0+
Discovered
1972
Binding energy per nucleon
7,841 keV
Neutron separation energy
10,644 keV
Proton separation energy
3,090 keV
Decay Mode
Decay chain
- PbLead-190Z 82 · N 1081.18 m
- β⁺99.6%
- β⁺100%
- β⁺100%
- β⁺~100%
- α100%
- α100%