Ac
Actinium-235
Protons (Z)
89
Neutrons (N)
146
Mass number
235
Half-Life
1.03 m
Abundance
---
Mass
235.051 u
Mass Excess
47,357.0 keV
Spin
(1/2+)
Discovered
2006
Binding energy per nucleon
7,574 keV
Neutron separation energy
5,555 keV
Proton separation energy
6,863 keV
Decay Mode
- β⁻→Thorium-235100%
Decay chain
- AcActinium-235Z 89 · N 1461.03 m
- β⁻100%
- β⁻100%
- β⁻100%
- α~100%
- β⁻100%
- α~100%
- β⁻98.62%
- α100%
- α~100%
- α100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%