40-Zr-99  basic  fission yield  element

40-zirconium-99 Atomic Mass: 98.9165111 +- 0.0000215 amu Excess Mass: -77769.413 +- 20.026 keV Binding Energy: 845536.235 +- 20.026 keV Beta Decay Energy: B- 4558.004 +- 14.982 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: 2.1 s Mode of decay: Beta to Nb-99 Decay energy: 4.558 MeV Possible parent nuclides: Beta from Y-99 Beta + N from Y-100 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 122 1.07 ns 3/2+ +0.42(6) IPAC PR C51 2381 (95) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.