Am
Americium-225
Protons (Z)
95
Neutrons (N)
130
Mass number
225
Half-Life
100.0 µs
Abundance
---
Mass
225.046 u
Mass Excess
42,390.0 keV
Spin
(9/2-)
Discovered
---
Binding energy per nucleon
7,553 keV
Neutron separation energy
8,941 keV
Proton separation energy
179 keV
Decay Mode
- α→Neptunium-221
- SF
Decay chain
- AmAmericium-225Z 95 · N 130100.0 µs
- α
- α
- α100%
- α100%
- α89%
- β⁺90%
- β⁺99.96%
- β⁺100%
- EC100%