78-Pt-177  basic  element

78-platinum-177 Atomic Mass: 176.9684530 +- 0.0003340 amu # Excess Mass: -29386.000 +- 311.000 keV # Binding Energy: 1396986.000 +- 311.000 keV # Beta Decay Energy: B- -8162.000 +- 386.000 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: (5/2-) Half life: 11 s Mode of decay: Electron capture to Ir-177 Branch ratio: 94.40 % Decay energy: 6.800 MeV Mode of decay: Alpha to Os-173 Branch ratio: 5.60 % Decay energy: 5.644 MeV Possible parent nuclides: Alpha from Hg-181 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)