100-Fm-243  basic  element

100-fermium-243 Atomic Mass: 243.0745100 +- 0.0002540 amu # Excess Mass: 69406.000 +- 237.000 keV # Binding Energy: 1813691.000 +- 237.000 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: 0.18 s Mode of decay: Alpha to Cf-239 Branch ratio: <=100.00 % Decay energy: 0 8.690 MeV Mode of decay: SF Branch ratio: <=0.36 % Decay energy: 8.690 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)