55-Cs-117
 basic

 element
55-cesium-117

  • Atomic Mass: 116.9286395 +- 0.0000577 amu
  • Excess Mass: -66471.883 +- 53.771 keV
  • Binding Energy: 967787.214 +- 53.772 keV
  • Beta Decay Energy: B- -9520.000 +- 651.000 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.
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)