Yb
Ytterbium-181
Protons (Z)
70
Neutrons (N)
111
Mass number
181
Half-Life
1.0 m
Abundance
---
Mass
180.956 u
Mass Excess
-41,090.0 keV
Spin
(3/2-)
Discovered
2000
Binding energy per nucleon
7,996 keV
Neutron separation energy
4,441 keV
Proton separation energy
10,209 keV
Decay Mode
- β⁻→Lutetium-181
Decay chain
- YbYtterbium-181Z 70 · N 1111.0 m
- β⁻
- β⁻100%
- β⁻100%