Eu
Europium-151m
Protons (Z)
63
Neutrons (N)
88
Mass number
151
Half-Life
58.9 µs
Abundance
---
Mass
150.92 u
Mass Excess
-74,456.9 keV
Spin
11/2-
Discovered
1958
Binding energy per nucleon
8,238 keV
Neutron separation energy
7,736 keV
Proton separation energy
4,695 keV
Decay Mode
- γ→Europium-151100%
Decay chain
- EuEuropium-151Z 63 · N 8858.9 µs
- γ100%
- α100%
- β⁻100%
- α100%