Pb
Lead-185
Protons (Z)
82
Neutrons (N)
103
Mass number
185
Half-Life
6.3 s
Abundance
---
Mass
184.988 u
Mass Excess
-11,541.0 keV
Spin
3/2-
Discovered
1975
Binding energy per nucleon
7,787 keV
Neutron separation energy
8,560 keV
Proton separation energy
1,947 keV
Decay Mode
Decay chain
- PbLead-185Z 82 · N 1036.3 s
- β⁺66%
- β⁺100%
- β⁺94%
- β⁺99.74%
- β⁺~100%
- β⁺100%
- EC100%