56-Ba-140
 basic
 fission yield
 n-XS summary
 XS graphs

 element
56-barium-140

  • Atomic Mass: 139.9105995 +- 0.0000090 amu
  • Excess Mass: -83276.031 +- 8.402 keV
  • Binding Energy: 1169449.433 +- 8.404 keV
  • Beta Decay Energy: B- 1049.731 +- 8.077 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: 12.752 d
  • Mode of decay: Beta to La-140
    • Decay energy: 1.050 MeV

  • Possible parent nuclides:
    Beta from Cs-140
    Beta + N from Cs-141
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)