81-Tl-206
 basic

 element
81-thallium-206

  • Atomic Mass: 205.9760953 +- 0.0000032 amu
  • Excess Mass: -22267.062 +- 2.969 keV
  • Binding Energy: 1621588.935 +- 2.982 keV
  • Beta Decay Energy: B- 1533.536 +- 0.657 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: 0-
  • Half life: 4.199 min
  • Mode of decay: Beta to Pb-206
    • Decay energy: 1.533 MeV

    Meta state at 2.643 Mev
  • Spin: (12-)
  • Half life: 3.74 min
  • Mode of decay: IT
    • Decay energy: 2.643 MeV

  • Possible parent nuclides:
    Beta from Hg-206
    Alpha from Bi-210
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
140578 ns(5)+ +4.27(6) TDPADPL 64B 273 (76)
162110.1 ns7+ <2.45 TDPADPL 64B 273 (76)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.