Affiliation:
1. 1Institut für Angewandte Physik, Universität Heidelberg, Germany
Abstract
Abstract Dielectric constant and loss in liquid-ammonia solutions of alkali halides have been measured in the frequency range 0.7 - 70 GHz. At least one relaxation process exists in this frequency range in addition to the relaxation of the solvent molecules. The additional relaxation is ascribed to the orientational polarisation of ion pairs. The concentration of the ion pairs, calculated with a special model, is 30 - 50% of the total concentration. The interaction between ions and solvent molecules is discussed.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
7 articles.
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