At
Astatine-196
Protons (Z)
85
Neutrons (N)
111
Mass number
196
Half-Life
377.0 ms
Abundance
---
Mass
195.996 u
Mass Excess
-3,910.0 keV
Spin
(3+)
Discovered
1967
Binding energy per nucleon
7,752 keV
Neutron separation energy
8,511 keV
Proton separation energy
82 keV
Decay Mode
- β⁺SF0.009%
Decay chain
- AtAstatine-196Z 85 · N 111377.0 ms
- α97.5%
- β⁺88%
- β⁺~100%
- β⁺100%
- EC100%
- β⁺100%