Lu
Lutetium-173
Protons (Z)
71
Neutrons (N)
102
Mass number
173
Half-Life
1.37 y
Abundance
---
Mass
172.939 u
Mass Excess
-56,881.0 keV
Spin
7/2+
Discovered
1951
Binding energy per nucleon
8,079 keV
Neutron separation energy
8,216 keV
Proton separation energy
4,915 keV
Decay Mode
- EC→Ytterbium-173100%
Decay chain
- LuLutetium-173Z 71 · N 1021.37 y
- EC100%