Lu
Lutetium-185
Protons (Z)
71
Neutrons (N)
114
Mass number
185
Half-Life
20.0 s
Abundance
---
Mass
184.964 u
Mass Excess
-33,960.0 keV
Spin
(7/2+)
Discovered
2009
Binding energy per nucleon
7,955 keV
Neutron separation energy
5,731 keV
Proton separation energy
8,649 keV
Decay Mode
- β⁻→Hafnium-185
Decay chain
- LuLutetium-185Z 71 · N 11420.0 s
- β⁻
- β⁻100%
- β⁻100%
- β⁻100%