55-Cs-134
 basic
 fission yield
 n-XS summary
 XS graphs

 element
55-cesium-134

  • Atomic Mass: 133.9067134 +- 0.0000032 amu
  • Excess Mass: -86895.877 +- 2.952 keV
  • Binding Energy: 1125423.696 +- 2.958 keV
  • Beta Decay Energy: B- 2058.669 +- 0.399 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: 4+
  • Half life: 2.0648 years
  • Mode of decay: Beta to Ba-134
    • Decay energy: 2.059 MeV
  • Mode of decay: Electron capture to Xe-134
    • Branch ratio: 0.00030 %
    • Decay energy: 1.229 MeV

    Meta state at 0.139 Mev
  • Spin: 8-
  • Half life: 2.903 h
  • Mode of decay: IT
    • Decay energy: 0.139 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
02.06 y4+ +2.9937(9) [133Cs]AB/DPR 105 590 (57)
+2.99(2) [133Cs]ABLSNP A367 1 (81)
+0.389(3) st "OD, R"NP A248 157 (75)
+0.38(4) st ABLSNP A367 1 (81)
1147 ns5+ +3.35(7) TDPACCf70Delft 549 (70)
1392.90 h8- +1.0978(2) [133Cs]AB/DPR 127 517 (62)
+1.111(6) [133Cs]ABLSNP A367 1 (81)
+0.98(8) st ABLSNP A367 1 (81)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.