44-Ru-101
 basic
 fission yield
 n-XS summary
 XS graphs

 element
44-ruthenium-101

  • Atomic Mass: 100.9055822 +- 0.0000022 amu
  • Excess Mass: -87949.584 +- 2.034 keV
  • Binding Energy: 868729.638 +- 2.038 keV
  • Beta Decay Energy: B- -541.485 +- 17.134 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: 17.0%
  • Spin: 5/2+
  • Stable Isotope

  • Possible parent nuclides:
    Beta from Tc-101
    Electron capture from Rh-101
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
0stable5/2+ -0.719(6) AB/DZP A280 217 (77)
-0.716(6) [99Ru]NJPJa 36 634 (74)
+0.46(2) AB/RBk82HFS 83 (82)/ZP A280 217 (77)
1270.65 ns3/2+ -0.210(5) [99Ru 90]TDPACPR C33 2176 (86)
-0.236(12) IPACZP A317 107 (84)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.