Frequenzabhängigkeit der Protonenrelaxation in Lösungen organischer Radikale

Abstract
The correlation times, τ, of the magnetic interactions in solutions of organic free radicals are determined by measuring the frequncy dependence of the relaxation of the protons of the solvent. The measured frequency dependence agrees well with theoretical expectations based on a model of translational diffusion. It depends on the diffusion constant of the solvent and on the temperature, but is independent, to first approximation, of the type and concentration of the dissolved radical.

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