element
Information about Osmium-171:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:170.963040±0.000334amu #
    Excess Mass (Δ):-34.428000±0.311000MeV #
    Binding Energy:1355.166000±0.311000MeV #
    β- Decay Energy:-8.141000±0.338000MeV #
"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: (5/2-)
  • Half life: 8.0 s ( 8 sec., λ = 0.0866434 s-1)
  • Mode of decay: E.C. to
    171
    75
    Re
      (Q = 7.100 MeV)   Branch ratio: 98.30 %
  • Mode of decay:
    α
    to
    167
    74
    W
      (Q = 5.370 MeV)   Branch ratio: 1.70 %

  • Possible parent nuclides:
    α from
    175
    78
    Pt
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)