85-At-193  basic  element

85-astatine-193 Atomic Mass: 193.0001880 +- 0.0004310 amu # Excess Mass: 175.000 +- 402.000 keV # Binding Energy: 1491090.000 +- 402.000 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. Half life: 40 ms Mode of decay: Alpha to Bi-189 Decay energy: 7.530 MeV Mode of decay: Alpha to Bi-189 Decay energy: 7.530 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)