74-W-179  basic  element

74-tungsten-179 Atomic Mass: 178.9470717 +- 0.0000169 amu Excess Mass: -49302.356 +- 15.728 keV Binding Energy: 1436174.987 +- 15.730 keV Beta Decay Energy: B- -2710.000 +- 50.000 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: (7/2)- Half life: 37.05 min Mode of decay: Electron capture to Ta-179 Decay energy: 1.060 MeV Meta state at 0.222 Mev Spin: (1/2)- Half life: 6.40 min Mode of decay: IT Branch ratio: 99.72 % Decay energy: 0.222 MeV Mode of decay: Electron capture to Ta-179 Branch ratio: 0.28 % Decay energy: 1.282 MeV Possible parent nuclides: Electron capture from Re-179 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) Magnetic Dipole Moments and Electric Quadrupole Moments Ex(kev) T1/2 Spin      m(nm)      Q(b)      Ref. Std. Method Reference 3348 750 ns 35/2- <7 LEMS ZP A358 267 (97) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.