64-Gd-159
 basic
 fission yield
 XS graphs

 element
64-gadolinium-159

  • Atomic Mass: 158.9263851 +- 0.0000032 amu
  • Excess Mass: -68571.851 +- 2.955 keV
  • Binding Energy: 1301841.559 +- 2.963 keV
  • Beta Decay Energy: B- 970.561 +- 0.736 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: 3/2-
  • Half life: 18.479 h
  • Mode of decay: Beta to Tb-159
    • Decay energy: 0.971 MeV

    Meta state at 0.067 Mev
  • Spin: 5/2+
  • Half life: 26.2 ns
  • Mode of decay: IT
    • Decay energy: 0.068 MeV

  • Possible parent nuclides:
    Beta from Eu-159
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
018.6 h3/2- -0.44(3) NO/SPR C4 1942 (71)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.