80-Hg-184  basic  element

80-mercury-184 Atomic Mass: 183.9718970 +- 0.0002150 amu # Excess Mass: -26178.000 +- 200.000 keV # Binding Energy: 1448713.000 +- 200.000 keV # Beta Decay Energy: B- -9187.000 +- 359.000 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: 0+ Half life: 30.9 s Mode of decay: Electron capture to Au-184 Branch ratio: 98.89 % Decay energy: 4.120 MeV Mode of decay: Alpha to Pt-180 Branch ratio: 1.11 % Decay energy: 5.662 MeV Possible parent nuclides: Electron capture from Tl-184 Alpha from Pb-188 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)