108-Hs-268
Atomic Mass: 268.1321560 ± 0.0004430 amu
Excess Mass: 123102.000 ± 412.000 keV
Binding Energy: 1955518.000 ± 412.000 keV
Beta Decay Energy: B- -6204.000 ± 519.000 keV
Element Hs