Periodic table

Ytterbium-166 (Yb-166)

Identity

Protons
70
Neutrons
96
Mass number
166
Mass
165.9 ± 7.5 u
Mass excess
-61.594 MeV
Spin
0+

Stability

Half-life: 2.36 days

Natural occurrence

Not found in nature

Decays to

All isotopes of ytterbium