79-Au-177  basic  element

79-gold-177 Atomic Mass: 176.9772150 +- 0.0002450 amu # Excess Mass: -21224.000 +- 228.000 keV # Binding Energy: 1388042.000 +- 228.000 keV # Beta Decay Energy: B- -8497.000 +- 255.000 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: 1.18 s Mode of decay: EC to Pt-177 Branch ratio: >=60.00 % Decay energy: 8.200 MeV Mode of decay: Alpha to Ir-173 Branch ratio: <=40.00 % Decay energy: 6.427 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)