ESR Technique in a 2mm Range of Wavelengths and its Physico-Chemical Applications

  • Yu. D. Tsvetkov
Conference paper


Some characteristic features of a 2 mm ESR spectroscopy as compared with a 3 cm ESR: the influence of high Ho on anisotropic hfi, on the properties of spectra in polycrystals, on line broadening due to spin-lattice relaxation are considered. A spectrometer developed for physico-chemical applications is described. Applications of a 2 mm ESR spectroscopy to divide the spectra of stable free radicals in mixture, to determine the magnetic resonance parameters, to study molecular mobility and dimerization are given. All investigations have been done on organic free radicals mainly nitroxide type in different glassy solutions. In conclusion the possible approaches to other chemical applications of a 2 mm ESR spectroscopy are considered.


Physical Chemistry Organic Chemistry Free Radical Characteristic Feature Chemical Application 
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Copyright information

© Springer-Verlag Berlin Heidelberg 1988

Authors and Affiliations

  • Yu. D. Tsvetkov
    • 1
  1. 1.Institute of Chemical Kinetics and CombustionNovosibirskUSSR

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