58-Ce-138
 basic
 fission yield
 XS graphs

 element
58-cerium-138

  • Atomic Mass: 137.9059856 +- 0.0000113 amu
  • Excess Mass: -87573.860 +- 10.546 keV
  • Binding Energy: 1156039.910 +- 10.548 keV
  • Beta Decay Energy: B- -4437.000 +- 10.000 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.
  • Atomic Percent Abundance: 0.25%
  • Spin: 0+
  • Stable Isotope
    Meta state at 2.129 Mev
  • Spin: 7-
  • Half life: 8.65 ms
  • Mode of decay: IT
    • Decay energy: 2.129 MeV

  • Possible parent nuclides:
    Beta from La-138
    Electron capture from Pr-138
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
353882 ns10+ -1.70(3) TDPADPRL 45 1015 (80)
-1.76(10) TDPADNP A346 281 (80)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.