33-As-67  basic  element

33-arsenic-67 Atomic Mass: 66.9391904 +- 0.0001075 amu Excess Mass: -56643.753 +- 100.120 keV Binding Energy: 571604.719 +- 100.120 keV Beta Decay Energy: B- -10153.000 +- 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: (5/2-) Half life: 42.5 s Mode of decay: Electron capture to Ge-67 Decay energy: 6.010 MeV Possible parent nuclides: Electron capture from Se-67 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)