51-Sb-124
 basic
 fission yield
 n-XS summary
 XS graphs

 element
51-antimony-124

  • Atomic Mass: 123.9059375 +- 0.0000022 amu
  • Excess Mass: -87618.618 +- 2.005 keV
  • Binding Energy: 1048562.623 +- 2.012 keV
  • Beta Decay Energy: B- 2904.453 +- 1.511 keV
"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.
  • Spin: 3-
  • Half life: 60.20 d
  • Mode of decay: Beta to Te-124
    • Decay energy: 2.905 MeV

    Meta state at 0.010 Mev
  • Spin: 5+
  • Half life: 93 s
  • Mode of decay: IT
    • Branch ratio: 75.00 %
    • Decay energy: 0.011 MeV
  • Mode of decay: Beta to Te-124
    • Branch ratio: 25.00 %
    • Decay energy: 2.916 MeV

    Meta state at 0.036 Mev
  • Spin: (8)-
  • Half life: 20.2 min
  • Mode of decay: IT
    • Decay energy: 0.037 MeV
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
060.2 d3- 1.20(2) [122Sb]NMR/ONNP A221 1 (74)
+1.9(4) st [121Sb]NO/SZP A322 281 (85)
413.2 ms3+ +2.97(3) TDPADHFI 9 75 (81)
12586 ns6- +0.384(12) TDPADHFI 9 75 (81)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.