83-Bi-199  basic  element

83-bismuth-199 Atomic Mass: 198.9775770 +- 0.0001285 amu Excess Mass: -20886.930 +- 119.730 keV Binding Energy: 1562144.837 +- 119.731 keV Beta Decay Energy: B- -5606.000 +- 429.000 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: 9/2- Half life: 27 min Mode of decay: Electron capture to Pb-199 Decay energy: 4.340 MeV Meta state at 0.680 Mev Spin: (1/2+) Half life: 24.70 min Mode of decay: Electron capture to Pb-199 Branch ratio: >=98.00 % Decay energy: 5.020 MeV Mode of decay: IT Branch ratio: <=2.00 % Decay energy: 0.680 MeV Mode of decay: Alpha to Tl-195 Branch ratio: ~0.01 % Decay energy: 5.640 MeV Possible parent nuclides: Electron capture from Po-199 Alpha from At-203 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) Magnetic Dipole Moments and Electric Quadrupole Moments Ex(kev) T1/2 Spin      m(nm)      Q(b)      Ref. Std. Method Reference 0 11.8 h 9/2- 4.6(4) NO/S HFI 43 401 (88) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.