element
Information about Tungsten-171:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:170.949460±0.000300amu #
    Excess Mass (Δ):-47.078000±0.279000MeV #
    Binding Energy:1369.380000±0.279000MeV #
    β- Decay Energy:-5.670000±0.200000MeV
"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: 2.38 min ( 142.8 sec., λ = 0.00485397 s-1)
  • Mode of decay:
    E.C.
    to
    171
    73
    Ta
      (Q = 4.600 MeV)

  • Possible parent nuclides:
    E.C. from
    171
    75
    Re
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)