element
Information about Tungsten-164:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:163.958984±0.000036amu
    Excess Mass (Δ):-38.206329±0.033180MeV
    Binding Energy:1304.009117±0.033181MeV
    β- Decay Energy:-10.559000±0.312000MeV #
"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: 0+
  • Half life: >300 ns ( 0 sec., λ = inf s-1)
  • Mode of decay: E.C. to
    164
    73
    Ta
      (Q = 5.000 MeV)   Branch ratio: 97.40 %
  • Mode of decay:
    α
    to
    160
    72
    Hf
      (Q = 5.279 MeV)   Branch ratio: 2.60 %

  • Possible parent nuclides:
    α from
    168
    76
    Os
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)