81-Tl-183  basic  element

81-thallium-183 Atomic Mass: 182.9826970 +- 0.0004210 amu # Excess Mass: -16118.000 +- 392.000 keV # Binding Energy: 1429799.000 +- 392.000 keV # Beta Decay Energy: B- -8601.000 +- 498.000 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: (1/2+) Half life: 6.9 s Mode of decay: EC to Hg-183 Branch ratio: >0.00 % Decay energy: 7.600 MeV Meta state at 0.550 Mev Spin: (9/2-) Half life: 60 ms Mode of decay: Alpha to Au-179 Branch ratio: <0.01 % Decay energy: 6.850 MeV Mode of decay: IT to Tl-183 Decay energy: 0.550 MeV Possible parent nuclides: Alpha from Bi-187 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)