element
Information about Tungsten-158:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:157.973939±0.000751amu #
    Excess Mass (Δ):-24.276000±0.699000MeV #
    Binding Energy:1241.651000±0.699000MeV #
"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: 0.9 ms ( 0.0009 sec., λ = 770.164 s-1)
  • Mode of decay:
    α
    to
    154
    72
    Hf
      (Q = 6.600 MeV)

  • Possible parent nuclides:
    α from
    162
    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)