31-Ga-63  basic  element

31-gallium-63 Atomic Mass: 62.9391415 +- 0.0001074 amu Excess Mass: -56689.293 +- 100.023 keV Binding Energy: 540929.675 +- 100.023 keV Beta Decay Energy: B- -9779.000 +- 220.000 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: 2-,5/2- Half life: 32.4 s Mode of decay: Electron capture to Zn-63 Decay energy: 5.520 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)