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Charge Transfer Complexes of Pyrazolones with Iodine

✍ Scribed by A.A. Ibrahim

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 88 KB
Volume: 58
Category: Article
ISSN: 0026-265X
DOI: 10.1006/mchj.1997.1515

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✦ Synopsis

The interaction of pyrazolones as a donor with iodine as an acceptor has been studied using spectrophotometric and constant activity methods. The results indicate the formation of 1:1 molecular complex species of n-s* type. The equilibrium constants of these complexes were determined at different temperatures. The effect of nonpolar solvents are discussed in terms of the solute-solute and solute-solvent competing equilibria. The thermodynamic parameters were calculated.

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