110-Ds-271  basic  element

110-darmstadtium-271 Atomic Mass: 271.1460780 +- 0.0001970 amu # Excess Mass: 136070.000 +- 183.000 keV # Binding Energy: 1965199.000 +- 183.000 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. Spin: 11/2-) Half life: 1.1 ms Mode of decay: Alpha to Hs-267 Decay energy: 10.900 MeV Meta state at 0.000 Mev Half life: 0.06 s Meta state at 0.500 Mev Half life: 0.056 s Mode of decay: Alpha to Hs-267 Decay energy: 11.400 MeV R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)