element
Information about Francium-230:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:230.042510±0.000481amu #
    Excess Mass (Δ):39.598000±0.448000MeV #
    Binding Energy:1748.741000±0.448000MeV #
    β- Decay Energy:5.054000±0.449000MeV #
"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:

  • Half life: 19.1 s ( 19.1 sec., λ = 0.0362904 s-1)
  • Mode of decay:
    β-
    to
    230
    88
    Ra
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)