Basic Info

n-XS summary


element
Information about Thorium-234:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:234.043595±0.000004amu
    Excess Mass (Δ):40.608938±0.003542MeV
    Binding Energy:1777.668793±0.003556MeV
    β- Decay Energy:0.273088±0.003172MeV
"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: 24.10 days ( 2.08224×10+06 sec., λ = 3.32885×10-07 s-1)
  • Mode of decay:
    β-
    to
    234
    91
    Pa
      (Q = 0.273 MeV)

  • Possible parent nuclides:
    β- from
    234
    89
    Ac
    α from
    238
    92
    U
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)