Lu
Lutetium-187
Protons (Z)
71
Neutrons (N)
116
Mass number
187
Half-Life
7.0 s
Abundance
---
Mass
186.97 u
Mass Excess
-27,770.0 keV
Spin
(7/2+)
Discovered
2012
Binding energy per nucleon
7,923 keV
Neutron separation energy
5,521 keV
Proton separation energy
---
Decay Mode
- β⁻→Hafnium-187
Decay chain
- LuLutetium-187Z 71 · N 1167.0 s
- β⁻
- β⁻
- β⁻100%
- β⁻100%
- β⁻100%