element
Information about Thorium-214:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:214.011451±0.000100amu #
    Excess Mass (Δ):10.666000±0.094000MeV #
    Binding Energy:1646.185000±0.094000MeV #
    β- Decay Energy:-8.652000±0.215000MeV #
"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: 100 ms ( 0.1 sec., λ = 6.93147 s-1)
  • Mode of decay:
    α
    to
    210
    88
    Ra
      (Q = 7.826 MeV)

  • Possible parent nuclides:
    α from
    218
    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)