54-Xe-120  basic  element

54-xenon-120 Atomic Mass: 119.9121520 +- 0.0000472 amu Excess Mass: -81829.882 +- 43.946 keV Binding Energy: 1008141.535 +- 43.946 keV Beta Decay Energy: B- -7942.130 +- 45.040 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: 40 min Mode of decay: Electron capture to I-120 Decay energy: 1.960 MeV Possible parent nuclides: Electron capture from Cs-120 EC + P from Ba-121 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)