70-Yb-158  basic  element

70-ytterbium-158 Atomic Mass: 157.9398579 +- 0.0000106 amu Excess Mass: -56022.000 +- 9.912 keV Binding Energy: 1276526.265 +- 9.914 keV Beta Decay Energy: B- -8673.000 +- 123.000 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: 1.49 min Mode of decay: Electron capture to Tm-158 Decay energy: 2.670 MeV Mode of decay: Alpha to Er-154 Branch ratio: ~0.0021 % Decay energy: 4.171 MeV Possible parent nuclides: Electron capture from Lu-158 Alpha from Hf-162 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 band 30 - 38 (+)0.20(7) TF ANL-PHY-88-2 (88) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.