element
Information about Radon-223:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:223.021790±0.000320amu #
    Excess Mass (Δ):20.297000±0.298000MeV #
    Binding Energy:1712.325000±0.298000MeV #
    β- Decay Energy:1.918000±0.298000MeV #
"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: 7/2
  • Half life: 23.2 min ( 1392 sec., λ = 0.000497951 s-1)
  • Mode of decay:
    β-
    to
    223
    87
    Fr
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
023.2 m7/2 -0.776(8) [209Rn]CFBLSPRL 60 2133 (88)
+0.80(8) CFBLSBk88 NFFS 126 (88)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.