70-Yb-169
 basic
 fission yield
 XS graphs

 element
70-ytterbium-169

  • Atomic Mass: 168.9351871 +- 0.0000048 amu
  • Excess Mass: -60372.800 +- 4.440 keV
  • Binding Energy: 1369661.616 +- 4.446 keV
  • Beta Decay Energy: B- -2293.000 +- 3.000 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: 7/2+
  • Half life: 32.026 d
  • Mode of decay: Electron capture to Tm-169
    • Decay energy: 0.909 MeV

    Meta state at 0.024 Mev
  • Spin: 1/2-
  • Half life: 46 s
  • Mode of decay: IT
    • Decay energy: 0.024 MeV

  • Possible parent nuclides:
    Electron capture from Lu-169
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
032.0 d7/2+ -0.635(8) [173Yb]CFBLSHFI 15 181 (83)
-0.633(16) [173Yb]"O, R"HFI 15 181 (83)
+3.54(6) [173Yb]CFBLSHFI 15 181 (83)
+3.52(7) [173Yb]"O, R"HFI 15 181 (83)
2446 s1/2- +0.507(8) [173Yb]CFBLSHFI 15 181 (83)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.