element
Information about Yttrium-84:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:83.920388±0.000098amu
    Excess Mass (Δ):-74.158306±0.091387MeV
    Binding Energy:721.637639±0.091387MeV
    β- Decay Energy:-2.666000±0.216000MeV #
"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.
Radioactive Decay Data:

  • Spin: 1+
  • Half life: 4.6 s ( 4.6 sec., λ = 0.150684 s-1)
  • Mode of decay:
    E.C.
    to
    84
    38
    Sr
      (Q = 6.490 MeV)
    Meta state at 0.000 Mev
  • Spin: (5-) 4.6
  • Half life: 39.5 min ( 2370 sec., λ = 0.000292467 s-1)
  • Mode of decay:
    E.C.
    to
    84
    38
    Sr
      (Q = 6.490 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)