31-Ga-81  basic  fission yield  element

31-gallium-81 Atomic Mass: 80.9377530 +- 0.0002063 amu Excess Mass: -57982.741 +- 192.174 keV Binding Energy: 687506.933 +- 192.174 keV Beta Decay Energy: B- 8320.000 +- 150.000 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: (5/2-) Half life: 1.217 s Mode of decay: Beta to Ge-81 Decay energy: 8.320 MeV Mode of decay: Beta + Neutron to Ge-80 Branch ratio: 11.90 % Decay energy: 3.390 MeV 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)