Nd
Neodymium-129m
Protons (Z)
60
Neutrons (N)
69
Mass number
129
Half-Life
2.6 s
Abundance
---
Mass
128.933 u
Mass Excess
-62,330.0 keV
Spin
(1/2+)
Discovered
2010
Binding energy per nucleon
8,191 keV
Neutron separation energy
9,871 keV
Proton separation energy
3,288 keV
Decay Mode
Decay chain
- NdNeodymium-129Z 60 · N 692.6 s
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%