66-Dy-165
 basic
 fission yield
 XS graphs

 element
66-dysprosium-165

  • Atomic Mass: 164.9316998 +- 0.0000032 amu
  • Excess Mass: -63621.191 +- 3.013 keV
  • Binding Energy: 1343754.130 +- 3.021 keV
  • Beta Decay Energy: B- 1286.075 +- 1.856 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: 2.334 h
  • Mode of decay: Beta to Ho-165
    • Decay energy: 1.286 MeV

    Meta state at 0.108 Mev
  • Spin: 1/2-
  • Half life: 1.257 min
  • Mode of decay: IT
    • Branch ratio: 97.76 %
    • Decay energy: 0.108 MeV
  • Mode of decay: Beta to Ho-165
    • Branch ratio: 2.24 %
    • Decay energy: 1.394 MeV

  • Possible parent nuclides:
    Beta from Tb-165
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
02.33 h7/2+ -0.520(5) [163Dy]ABPR 165 1360 (68)/PL 49A 287 (74)
-3.49(7) [163Dy]ABPR 165 1360 (68)/PL 49A 287 (74)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.