element
Information about Iridium-170:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:169.975033±0.000161amu #
    Excess Mass (Δ):-23.257000±0.150000MeV #
    Binding Energy:1335.140000±0.150000MeV #
    β- Decay Energy:-6.793591±0.113252MeV
"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: 1.05 s ( 1.05 sec., λ = 0.66014 s-1)
  • Mode of decay:
    α
    to
    166
    75
    Re
      (Q = 6.170 MeV)   Branch ratio: 75.00 %
  • Mode of decay: E.C. to
    170
    76
    Os
      (Q = 10.680 MeV)   Branch ratio: 25.00 %

  • Possible parent nuclides:
    α from
    174
    79
    Au
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)