Advertisement

Inhomogeneous Dipolar Broadening and Hyperfine Shifts of Protons Resonance Lines in Solution with Paramagnetic Impurities

  • E. Belorizky
  • P. Fries
  • W. Gorecki
  • M. Jeannin
  • P. Maldivi
  • E. Gout
Conference paper

Abstract

We determine the frequency shift and the inhomogeneous broadening of the NMR lines of nuclei I in solution and in presence of paramagnetic impurities with electronic spin S, due to dipolar interactions. This effect which depends on the shape of the liquid sample is studied for various geometries. When scalar hyperfine interactions are present there is an additional frequency shift which is calculated in function of the coupling constant depending on the interspin I-S distance. These effects are analyzed on proton NMR spectra of tetramethylammonium ions in heavy water solution in presence of paramagnetic Mn2+ impurities.

PACS number

6610 7520 7660 

References

  1. 1).
    J J. Delpuech, M.A. Hamza and G. Serratrice, J. of Magnetic Resonance 36, 173–179 (1979).ADSGoogle Scholar
  2. 2).
    P.H. Fries, E. Belorizky, J. Physique France 50, 3347–3363 (1989)CrossRefGoogle Scholar
  3. 3).
    P.H. Fries, E.Belorizky J.C.T. Rendell, E.E. Burnell and G.NPatey (to appear in J. of Physical Chemisty) (August 1990).Google Scholar
  4. 4).
    E. Belorizky, P.H. Fries, W. Gorecki and M. Jeannin (submitted to J. Physique France).Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • E. Belorizky
    • 1
  • P. Fries
    • 2
  • W. Gorecki
    • 1
  • M. Jeannin
    • 1
  • P. Maldivi
    • 2
  • E. Gout
    • 2
  1. 1.Laboratoire de Spetrometrie Physique (associé au CNRS)Université J. FourierSaint Martin D’Hères CedexFrance
  2. 2.C.E.N.GRENOBLE, D.R.F ChimieGrenoble CedexFrance

Personalised recommendations