element
Information about Thallium-203:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:202.972329±0.000003amu
    Excess Mass (Δ):-25.775284±0.002944MeV
    Binding Energy:1600.883189±0.002956MeV
    β- Decay Energy:-0.974718±0.006358MeV
"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.
Radioactive Decay Data:

  • Atomic Percent Abundance: 29.524%
  • Spin: 1/2+
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    203
    80
    Hg
    E.C. from
    203
    82
    Pb
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
0stable1/2+ +1.62225787(12) [1H]NRSI 34 238 (63)/PR 79 35 (50)
+1.6231(13) [205Tl]CFBLSPR C36 2560 (87)
279281 ps3/2+ 0.0(2) [194Pt 328]TFNP A314 161 (79)
+0.16(5) IPACNP 61 582 (65)
6810.88 ps5/2+ +2.6(11) [194Pt 328]TFNP A314 161 (79)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.