68-Er-164
 basic
 fission yield
 XS graphs

 element
68-erbium-164

  • Atomic Mass: 163.9291970 +- 0.0000036 amu
  • Excess Mass: -65952.563 +- 3.371 keV
  • Binding Energy: 1336449.472 +- 3.378 keV
  • Beta Decay Energy: B- -3962.552 +- 18.570 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.
  • Atomic Percent Abundance: 1.61%
  • Spin: 0+
  • Stable Isotope

  • Possible parent nuclides:
    Beta from Ho-164
    Electron capture from Tm-164
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
921.48 ns2+ 0.697(15) [166Er 81]MEZP 208 184 (68)
< 0 CERPR C23 240 (81)
29986 ps4+ +1.36(8) TFNP A600 272 (96)
6146+ +1.88(9) TFNP A600 272 (96)
8601.9 ps2+ +0.81(6) TFNP A600 272 (96)
2.4(3) CERPR C27 550 (83)
10252.6 ps8+ +2.72(13) TFNP A600 272 (96)
151581.0 ps10+ +3.2(3) TFNP A600 272 (96)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.