Pu
Plutonium-228
Protons (Z)
94
Neutrons (N)
134
Mass number
228
Half-Life
2.1 s
Abundance
---
Mass
228.039 u
Mass Excess
36,108.0 keV
Spin
0+
Discovered
1994
Binding energy per nucleon
7,590 keV
Neutron separation energy
8,733 keV
Proton separation energy
3,761 keV
Decay Mode
Decay chain
- PuPlutonium-228Z 94 · N 1342.1 s
- α100%
- α100%
- α100%
- α~100%
- α100%
- α~100%