Solvent empirical scales and their importance for the study of intermolecular interactions
作者： Daniela Babusca , Andreea Celia Benchea , Ana Cezarina Morosanu , Dan Gheorghe Dimitriu , Dana Ortansa Dorohoi
DOI: 10.1063/1.4972376
关键词: Type (model theory) 、 Solvent 、 Intermolecular force 、 Thermodynamics 、 Organic chemistry 、 Charge (physics) 、 Intramolecular force 、 Molecule 、 Chemistry 、 Absorption (chemistry) 、 Absorption band
摘要: The solvent empirical scales were developed in order to classify the solvents regarding their influence on absorption or fluorescence spectra of different spectrally active molecules. intermolecular interactions binary solutions three molecule having an intramolecular charge transfer visible band are studied this paper: 5-[2-(1,2,2,4-tetramethyl-1,2,3,4-tetrahydroquinolin-6-yl)-vinyl]-thiophene-2-carbaldehyde (QTC), 1-cyano-2-{5-[2-(1,2,2,4-tetramethyl-1,2,3,4-tetrahydroquinolin-6-yl)-vinyl]-thiophen-2-yl}-vinyl)-phosphonic acid diethyl ester (QTCP) and p-phenyl pyridazinium-p-nitro-phenacylid (PPNP). with a single parameter (Z scale Kosower, ET (30) ETN Reichardt Dimroth) can be used describe strength interactions. contributions each type total spectral shift evaluated using multiple parameters defined by Kamlet Taft Catalan et al.
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