69-Tm-166
 basic
 fission yield
 XS graphs

 element
69-thulium-166

  • Atomic Mass: 165.9335531 +- 0.0000123 amu
  • Excess Mass: -61894.849 +- 11.472 keV
  • Binding Energy: 1347752.050 +- 11.474 keV
  • Beta Decay Energy: B- -304.124 +- 13.625 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: 2+
  • Half life: 7.70 h
  • Mode of decay: Electron capture to Er-166
    • Decay energy: 3.040 MeV

  • Possible parent nuclides:
    Electron capture from Yb-166
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
07.7 h2+ +0.092(1) [169Tm]"AB, LRIMS"NP A477 37 (88)/NP A198 380 (72)
+2.14(3) st [170Tm]LRIMSNP A477 37 (88)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.