Linear solvation energy relationships: charge transfer band maxima of N-alkylpyridinium iodides in pure solvents
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 3,p. 343-346
- https://doi.org/10.1039/p29920000343
Abstract
Linear solvation energy relationships have been used to explain the solvatochromic behaviour of the charge transfer energy of N-alkylpyridinium iodides. It has been observed that a three parameter correlation involving dipolarity, hydrogen bond donating ability and hydrogen bond accepting ability of the solvent explains the observed solvent effect. From the correlation equation the relative contribution of different modes of solute–solvent interaction in determining the overall transition energy is also discussed.Keywords
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