element
Information about Hassium-268:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:268.132156±0.000443amu #
    Excess Mass (Δ):123.102000±0.412000MeV #
    Binding Energy:1955.518000±0.412000MeV #
    β- Decay Energy:-6.204000±0.519000MeV #
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.