Am
Americium-248
Protons (Z)
95
Neutrons (N)
153
Mass number
248
Half-Life
3.0 m
Abundance
---
Mass
248.076 u
Mass Excess
70,560.0 keV
Spin
(3+)
Discovered
---
Binding energy per nucleon
7,487 keV
Neutron separation energy
4,661 keV
Proton separation energy
5,939 keV
Decay Mode
- β⁻→Curium-248
Decay chain
- AmAmericium-248Z 95 · N 1533.0 m
- β⁻
- α91.61%
- α99.877%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α100%
- α100%
- β⁻100%
- β⁻64.046%
- α100%