30-Zn-57  basic  element

30-zinc-57 Atomic Mass: 56.9649100 +- 0.0001540 amu # Excess Mass: -32686.000 +- 143.000 keV # Binding Energy: 469281.000 +- 143.000 keV # Beta Decay Energy: B- -16786.000 +- 298.000 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: (7/2-) Half life: 40 ms Mode of decay: Electron capture to Cu-57 Decay energy: 14.620 MeV Mode of decay: EC + Proton to Ni-56 Branch ratio: >=65.00 % Decay energy: 13.930 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)