element
Information about Thallium-205:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:204.974412±0.000003amu
    Excess Mass (Δ):-23.834813±0.002953MeV
    Binding Energy:1615.085363±0.002966MeV
    β- Decay Energy:-0.051085±0.000512MeV
"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: 70.476%
  • Spin: 1/2+
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    205
    80
    Hg
    E.C. from
    205
    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+ +1.63821461(12) [1H]NRSI 34 238 (63)/PR 79 35 (50)
2041.5 ns3/2+ -0.8(5) TF"Cf83Meguro, 145 (83)"
+0.02(12) [194Pt 328]TFNP A314 161 (79)
0.41(5) Mu-XNP A181 25 (72)
0.74(15) a Mu-XNP A181 25 (72)
6191.0 ps5/2+ +2.0(3) TF"Cf83Meguro, 145 (83)"
+2.2(7) [194Pt 328]TFNP A314 161 (79)
2623short(5/2)- 0.71(15) Mu-XNP A181 25 (72)
-0.5(2) a Mu-XNP A181 25 (72)
32912.56 ms25/2+ +6.80(10) TDPADPRL 48 466 (82)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.