39-Y-85  basic  element

39-yttrium-85 Atomic Mass: 84.9164271 +- 0.0000271 amu Excess Mass: -77847.665 +- 25.241 keV Binding Energy: 733398.321 +- 25.241 keV Beta Decay Energy: B- -4693.000 +- 99.000 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: (1/2)- Half life: 2.68 h Mode of decay: Electron capture to Sr-85 Decay energy: 3.250 MeV Meta state at 0.020 Mev Spin: 9/2+ Half life: 4.86 h Mode of decay: Electron capture to Sr-85 Decay energy: 3.270 MeV Mode of decay: IT to Y-85 Branch ratio: <0.0020 % Decay energy: 0.020 MeV Possible parent nuclides: Electron capture from Zr-85 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 20 4.9 h 9/2+ 6.2(5) [87Y 381] NO/S HFI 43 477 (88) 266 170 ns 5/2- +1.33(8) TDPAD BAPS 27 26 (82) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.