74-W-165  basic  element

74-tungsten-165 Atomic Mass: 164.9583360 +- 0.0000937 amu Excess Mass: -38809.795 +- 87.322 keV Binding Energy: 1312683.907 +- 87.323 keV Beta Decay Energy: B- -8117.322 +- 113.395 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: 5.1 s Mode of decay: Electron capture to Ta-165 Decay energy: 7.010 MeV Mode of decay: Alpha to Hf-161 Branch ratio: <0.20 % Decay energy: 5.030 MeV Possible parent nuclides: Electron capture from Re-165 Alpha from Os-169 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)