56-Ba-122
 basic

 element
56-barium-122

  • Atomic Mass: 121.9202600 +- 0.0003200 amu #
  • Excess Mass: -74277.000 +- 298.000 keV #
  • Binding Energy: 1015167.000 +- 298.000 keV #
  • Beta Decay Energy: B- -9734.000 +- 585.000 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.
  • Spin: 0+
  • Half life: 1.95 min
  • Mode of decay: Electron capture to Cs-122
    • Decay energy: 3.800 MeV

  • Possible parent nuclides:
    Electron capture from La-122
    EC + P from Ce-123
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)