81-Tl-208  basic  element

81-thallium-208 Atomic Mass: 207.9820047 +- 0.0000031 amu Excess Mass: -16762.555 +- 2.931 keV Binding Energy: 1632227.074 +- 2.944 keV Beta Decay Energy: B- 5001.007 +- 1.704 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(+) Half life: 3.053 min Mode of decay: Beta to Pb-208 Decay energy: 5.001 MeV Possible parent nuclides: Beta from Hg-208 Alpha from Bi-212 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 3.05 m 5(+) +0.292(13) [205Tl] LRSRD PRL 68 1675 (92) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.