Ac
Actinium-206m
Protons (Z)
89
Neutrons (N)
117
Mass number
206
Half-Life
41.0 ms
Abundance
---
Mass
206.015 u
Mass Excess
13,690.0 keV
Spin
10-
Discovered
1996
Binding energy per nucleon
7,667 keV
Neutron separation energy
8,491 keV
Proton separation energy
-597 keV
Decay Mode
Decay chain
- AcActinium-206Z 89 · N 11741.0 ms
- α100%
- α100%
- α97%
- β⁺~100%
- β⁺~100%
- β⁺100%
- EC100%
- β⁺100%