element
Information about Iridium-198:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:197.972280±0.000210amu #
    Excess Mass (Δ):-25.821000±0.196000MeV #
    Binding Energy:1563.702000±0.196000MeV #
    β- Decay Energy:4.102000±0.196000MeV #
"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: 8 s ( 8 sec., λ = 0.0866434 s-1)
  • Mode of decay:
    β-
    to
    198
    78
    Pt
      (Q = 4.100 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)