Basic Info

Fission Yield

n-XS summary


element
Information about Antimony-123:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:122.904216±0.000002amu
    Excess Mass (Δ):-89.222491±0.002005MeV
    Binding Energy:1042.095173±0.002012MeV
    β- Decay Energy:-0.053333±0.001819MeV
"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:

  • Atomic Percent Abundance: 42.79%
  • Spin: 7/2+
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    123
    50
    Sn
    E.C. from
    123
    52
    Te
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
0stable7/2+ +2.5498(2) [2H]NPR 81 20 (51)
-0.49(5) st OZP A288 247 (78)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.