✦ LIBER ✦

Über den Einfluss nichtpolarer Lösungsmittel auf Lage und Intensität von Absorptionsbanden in den Elektronenspektren apolarer Molekeln: I. Modell

✍ Scribed by Heinz Christen; Peter A. Straub

Publisher: John Wiley and Sons
Year: 1973
Tongue: German
Weight: 871 KB
Volume: 56
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.19730560218

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✦ Synopsis

Abstract

Based on the assumption that the influence of the solvent on the wavelength and intensity of the absorption spectrum of non‐polar molecules is due to Coulombic interaction of the electronic transition moments, three models are presented to calculate the wavelength and intensity changes using perturbation theory. In addition a computer program which allows to calculate solvent effects by simulation of the molecular solvent shell is developped. Using known data from solution spectra of polyenes, the experimental wavelength and intensity changes are compared with the calculated values.

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Über den Einfluss nichtpolarer Lösungsmi

Über den Einfluss nichtpolarer Lösungsmittel auf Lage und Intensität von Absorptionsbanden in den Elektronenspektren apolarer Molekeln: II. Polyacetylene

✍ Heinz Christen; Else Kloster-Jensen 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 German ⚖ 604 KB

## Abstract The dispersive interaction of nonpolar solutes with nonpolar solvents is investigated in model systems consisting of solutions of dimethyl‐tetraacetylene, di‐__t__‐butyl‐tetraacetylene, dimethyl‐pentaacetylene or di‐__t__‐butyl‐pentaacetylene in binary mixtures of cyclohexane/carbondisu