element
Information about Gold-205:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:204.979610±0.000320amu #
    Excess Mass (Δ):-18.993000±0.298000MeV #
    Binding Energy:1611.808000±0.298000MeV #
    β- Decay Energy:3.310000±0.298000MeV #
"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: 3/2+
  • Half life: 31 s ( 31 sec., λ = 0.0223596 s-1)
  • Mode of decay:
    β-
    to
    205
    80
    Hg
      (Q = 3.300 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)