74-W-163  basic  element

74-tungsten-163 Atomic Mass: 162.9625320 +- 0.0003290 amu # Excess Mass: -34901.000 +- 306.000 keV # Binding Energy: 1292633.000 +- 306.000 keV # Beta Decay Energy: B- -8789.000 +- 327.000 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: 2.75 s Mode of decay: EC to Ta-163 Branch ratio: 59.00 % Decay energy: 7.700 MeV Mode of decay: Alpha to Hf-159 Branch ratio: 41.00 % Decay energy: 5.520 MeV Possible parent nuclides: Alpha from Os-167 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)