Lu
Lutetium-166n
Protons (Z)
71
Neutrons (N)
95
Mass number
166
Half-Life
2.12 m
Abundance
---
Mass
165.94 u
Mass Excess
-55,980.0 keV
Spin
0-
Discovered
1974
Binding energy per nucleon
8,074 keV
Neutron separation energy
7,609 keV
Proton separation energy
2,974 keV
Decay Mode
Decay chain
- LuLutetium-166Z 71 · N 952.12 m
- β⁺90%
- EC100%
- β⁺100%