Yb-180

Atomic Mass: 179.9523300 ± 0.0004300 amu
Excess Mass: -44404.000 ± 401.000 keV
Binding Energy: 1442478.000 ± 401.000 keV
Beta Decay Energy: B- 2282.000 ± 407.000 keV

Spin: 0+
Half life: 2.4 M ( 20.8333 % )
Mode of decay: Beta to Lu-180