element
Information about Scandium-57:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:56.977040±0.000750amu #
    Excess Mass (Δ):-21.387000±0.699000MeV #
    Binding Energy:465.023000±0.699000MeV #
    β- Decay Energy:13.171000±1.164000MeV #
"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.