39-Y-97
 basic
 fission yield

 element
39-yttrium-97

  • Atomic Mass: 96.9181310 +- 0.0000125 amu
  • Excess Mass: -76260.455 +- 11.682 keV
  • Binding Energy: 828666.985 +- 11.682 keV
  • Beta Decay Energy: B- 6688.406 +- 11.290 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: 3.75 s
  • Mode of decay: Beta to Zr-97
    • Decay energy: 6.688 MeV
  • Mode of decay: Beta + Neutron to Zr-96
    • Branch ratio: 0.058 %
    • Decay energy: 8 1.108 MeV

    Meta state at 0.668 Mev
  • Spin: (9/2)+
  • Half life: 1.17 s
  • Mode of decay: Beta to Zr-97
    • Branch ratio: >99.30 %
    • Decay energy: 7.356 MeV
  • Mode of decay: IT
    • Branch ratio: <0.70 %
    • Decay energy: 0.668 MeV
  • Mode of decay: Beta + Neutron to Zr-96
    • Branch ratio: <0.08 %
    • Decay energy: 1.776 MeV

    Meta state at 3.523 Mev
  • Spin: 27/2-)
  • Half life: 142 ms
  • Mode of decay: IT
    • Branch ratio: >80.00 %
    • Decay energy: 3.523 MeV
  • Mode of decay: Beta to Zr-97
    • Branch ratio: <20.00 %
    • Decay energy: 10.211 MeV

  • Possible parent nuclides:
    Beta from Sr-97
    Beta + N from Sr-98
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)