Basic Info

Fission Yield


element
Information about Cobalt-69:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:68.945200±0.000400amu
    Excess Mass (Δ):-51.045864±0.372598MeV
    Binding Energy:586.843595±0.372598MeV
    β- Decay Energy:9.331858±0.397302MeV
"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:

  • Half life: 0.27 s ( 0.27 sec., λ = 2.56721 s-1)
  • Mode of decay: β- to
    69
    28
    Ni
      (Q = 9.300 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)