110-Ds-270  basic  element

110-darmstadtium-270 Atomic Mass: 270.1446260 +- 0.0006960 amu # Excess Mass: 134718.000 +- 648.000 keV # Binding Energy: 1958480.000 +- 648.000 keV # "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.