element
Information about Thallium-202:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:201.972091±0.000016amu
    Excess Mass (Δ):-25.997463±0.015190MeV
    Binding Energy:1593.034045±0.015192MeV
    β- Decay Energy:-0.049571±0.014905MeV
"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:

  • Spin: 2-
  • Half life: 12.23 days ( 1.05667×10+06 sec., λ = 6.55972×10-07 s-1)
  • Mode of decay:
    E.C.
    to
    202
    80
    Hg
      (Q = 1.365 MeV)

  • Possible parent nuclides:
    E.C. from
    202
    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
012.2 d2- 0.06(1) [203Tl]ABHFI 1 437 (76)/PS 30 164 (84)
950572 ms7+ +0.90(4) TDPADNP A218 180 (74)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.