69-Tm-168
 basic
 fission yield
 XS graphs

 element
69-thulium-168

  • Atomic Mass: 167.9341704 +- 0.0000035 amu
  • Excess Mass: -61319.891 +- 3.271 keV
  • Binding Energy: 1363319.738 +- 3.280 keV
  • Beta Decay Energy: B- 257.009 +- 3.884 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: 3+
  • Half life: 93.1 d
  • Mode of decay: Electron capture to Er-168
    • Branch ratio: 99.99 %
    • Decay energy: 1.679 MeV
  • Mode of decay: Beta to Yb-168
    • Branch ratio: 0.01 %
    • Decay energy: 0.257 MeV
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
085 d3+ +0.227(11) [169Tm]LRIMSNP A477 37 (88)
+3.23(7) 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.