element
Information about Darmstadtium-270:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:270.144626±0.000696amu #
    Excess Mass (Δ):134.718000±0.648000MeV #
    Binding Energy:1958.480000±0.648000MeV #
"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.