81-Tl-188
 basic
 element
81-thallium-188
  • Atomic Mass: 187.9759200 +- 0.0002400 amu #
  • Excess Mass: -22430.000 +- 224.000 keV #
  • Binding Energy: 1476468.000 +- 224.000 keV #
  • Beta Decay Energy: B- -4789.000 +- 300.000 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: (2-)
  • Half life: 71 s
  • Mode of decay: Electron capture to Hg-188
    • Decay energy: 7.800 MeV
    Meta state at 0.000 Mev
  • Spin: (7+)
  • Half life: 71 s
  • Mode of decay: Electron capture to Hg-188
    • Decay energy: 7.800 MeV

  • Possible parent nuclides:
    Electron capture from Pb-188
    Alpha from Bi-192
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)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
0 + x71 s7+ +0.483(8) "[203,205Tl]"CFBLSZP A341 475 (92)
+0.129(4) "[203,205Tl]"CFBLSZP A341 475 (92)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.