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Incomplete averaging effects in the ESR spectra of randomly oriented paramagnetic particles

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Abstract

Experimental studies on a Fe3+-natrolite model system were performed to investigate formatiom of noiselike magnetic resonance spectra previously found in polycrystalline zeolite samples and some other finely divided systems. The results of these studies show that the observed noiselike spectra are nonaveraged sets of lines from randomly oriented microcrystals. Physical conditions of formation of noiselike spectra are formulated, and methods to extract previously inaccessible information are proposed.

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Authors and Affiliations

  1. G. K. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Russia

    O. N. Mart’yanov & V. F. Yudanov

Authors
  1. O. N. Mart’yanov
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  2. V. F. Yudanov
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Mart’yanov, O.N., Yudanov, V.F. Incomplete averaging effects in the ESR spectra of randomly oriented paramagnetic particles. J Struct Chem 40, 878–882 (1999). https://doi.org/10.1007/BF02700695

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  • DOI: https://doi.org/10.1007/BF02700695

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