69-Tm-158
 basic
 element
69-thulium-158
  • Atomic Mass: 157.9369960 +- 0.0001250 amu #
  • Excess Mass: -58687.000 +- 116.000 keV #
  • Binding Energy: 1279974.000 +- 116.000 keV #
  • Beta Decay Energy: B- -2665.000 +- 117.000 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: 2-
  • Half life: 3.98 min
  • Mode of decay: Electron capture to Er-158
    • Decay energy: 6.600 MeV

  • Possible parent nuclides:
    Electron capture from Yb-158
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
04.3 m2- +0.04(2) [169Tm]LRIMSNP A477 37 (88)
+0.74(11) 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.