74-W-161  basic  element

74-tungsten-161 Atomic Mass: 160.9670890 +- 0.0003290 amu # Excess Mass: -30656.000 +- 306.000 keV # Binding Energy: 1272245.000 +- 306.000 keV # Beta Decay Energy: B- -9847.000 +- 674.000 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: 410 ms Mode of decay: Alpha to Hf-157 Branch ratio: ~82.00 % Decay energy: 5.920 MeV Mode of decay: EC to Ta-161 Branch ratio: ~18.00 % Decay energy: 8.100 MeV Possible parent nuclides: Alpha from Os-165 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)