81-Tl-177
 basic

 element
81-thallium-177

  • Atomic Mass: 176.9968810 +- 0.0002410 amu #
  • Excess Mass: -2905.000 +- 225.000 keV #
  • Binding Energy: 1368159.000 +- 225.000 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: <1 us
  • Mode of decay: Alpha to Au-173
    • Decay energy: 7.340 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)