95-Am-234  basic  element

95-americium-234 Atomic Mass: 234.0477940 +- 0.0002230 amu # Excess Mass: 44520.000 +- 207.000 keV # Binding Energy: 1769846.000 +- 207.000 keV # Beta Decay Energy: B- -2279.000 +- 363.000 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: 2.32 min Mode of decay: Electron capture to Pu-234 Branch ratio: 99.96 % Decay energy: 4.170 MeV Mode of decay: Alpha to Np-230 Branch ratio: 0.04 % Decay energy: 6.870 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)