44-Ru-104
 basic
 fission yield
 n-XS summary
 XS graphs

 element
44-ruthenium-104

  • Atomic Mass: 103.9054301 +- 0.0000038 amu
  • Excess Mass: -88091.239 +- 3.549 keV
  • Binding Energy: 893085.261 +- 3.552 keV
  • Beta Decay Energy: B- -1141.238 +- 3.923 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: 18.7%
  • Spin: 0+
  • Stable Isotope

  • Possible parent nuclides:
    Beta from Tc-104
    Electron capture from Rh-104
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
35858 ps2+ +0.82(10) "IMPAC, R"PR C9 1954 (74)
-0.70(8) or -0.35(8) CERPR C21 588 (80)
-0.8(2) CERPPS 18 47 (78)
-0.66(5) [102Ru 475]CERJP G3 1735 (77)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.