Yb

Ytterbium-168

Protons (Z)

70

Neutrons (N)

98

Mass number

168

Half-Life

Stable

Abundance

0.123%

Mass

167.934 u

Mass Excess

-61,579.87 keV

Spin

0+

Discovered

1938

Binding energy per nucleon

8,112 keV

Neutron separation energy

9,061 keV

Proton separation energy

6,326 keV

Decay Mode

αErbium-164
β⁺