68-Er-158  basic  element

68-erbium-158 Atomic Mass: 157.9299120 +- 0.0001120 amu # Excess Mass: -65287.000 +- 104.000 keV # Binding Energy: 1287356.000 +- 104.000 keV # Beta Decay Energy: B- -6599.118 +- 51.450 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: 2.29 h Mode of decay: Electron capture to Ho-158 Decay energy: 0.900 MeV Possible parent nuclides: Electron capture from Tm-158 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 192 0.30 ns 2+ 0.72(11) RIGV NP A142 577 (70) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.