element
Information about Ytterbium-173:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:172.938207±0.000003amu
    Excess Mass (Δ):-57.560027±0.002767MeV
    Binding Energy:1399.134135±0.002777MeV
    β- Decay Energy:-0.670811±0.001713MeV
"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: 16.12%
  • Spin: 5/2-
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    173
    69
    Tm
    E.C. from
    173
    71
    Lu
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
0stable5/2- -0.648(3) [171Yb]CFBLSHFI 74 171 (92)
-0.67989(3) [23Na]OPZP 249 205 (72)
0.68002(3) [35Cl]NPR 133 A881 (64)
+2.80(4) a "Mu-X, O"NP A254 315 (75)/JPJa 19 249 (64)
7944 ps7/2- -0.20(7) IPACHFI 1 15 85 (83)
17924 ps9/2- +0.3(4) IPACHFI 1 15 85 (83)
351471 ps7/2+ -0.5(5) IPACHFI 1 15 85 (83)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.