38-Sr-77  basic  element

38-strontium-77 Atomic Mass: 76.9377615 +- 0.0001615 amu Excess Mass: -57974.770 +- 150.440 keV Binding Energy: 649737.197 +- 150.440 keV Beta Decay Energy: B- -11046.000 +- 334.000 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: 5/2+ Half life: 9.0 s Mode of decay: Electron capture to Rb-77 Decay energy: 6.850 MeV Mode of decay: EC + Proton to Kr-76 Branch ratio: <0.25 % Decay energy: 3.710 MeV 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 0 9 s 5/2+ -0.348(4) [87Sr] CFBLS PR C46 797 (92) +1.40(11) st [87Sr] CFBLS PR C46 797 (92) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.