64-Gd-142  basic  element

64-gadolinium-142 Atomic Mass: 141.9282310 +- 0.0003240 amu # Excess Mass: -66852.000 +- 302.000 keV # Binding Energy: 1162910.000 +- 302.000 keV # Beta Decay Energy: B- -9900.000 +- 700.000 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: 70.2 s Mode of decay: Electron capture to Eu-142 Decay energy: 4.500 MeV Possible parent nuclides: Electron capture from Tb-142 EC + P from Dy-143 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)