66-Dy-154
 basic
 XS graphs
 element
66-dysprosium-154
  • Atomic Mass: 153.9244220 +- 0.0000093 amu
  • Excess Mass: -70400.400 +- 8.638 keV
  • Binding Energy: 1261748.788 +- 8.640 keV
  • Beta Decay Energy: B- -5751.249 +- 10.781 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: 0+
  • Half life: 3000000 years
  • Mode of decay: Alpha to Gd-150
    • Decay energy: 2.947 MeV

  • Possible parent nuclides:
    Electron capture from Ho-154
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
yrast2+ g ratio to 2+ = 1.00 [154Dy 2+]IPADNP A553 527c (93)
band4+ g ratio to 2+ = 1.1(2) [154Dy 2+]IPADNP A553 527c (93)
6+ - 8+ g ratio to 2+ = 1.0(3) [154Dy 2+]IPADNP A553 527c (93)
10+ - 14+ g ratio to 2+ = 0.5(4) [154Dy 2+]IPADNP A553 527c (93)
16+ - 20+ g ratio to 2+ = 0.3(4) [154Dy 2+]IPADNP A553 527c (93)
22+ - 30+ g ratio to 2+ = 0.8(4) [154Dy 2+]IPADNP A553 527c (93)
32+ - 36+ g ratio to 2+ = 1.2(3) [154Dy 2+]IPADNP A553 527c (93)
cont.shortI(av) = 26 g(av) = +0.39(5) TFPL 144B 341 (84)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.