665. Molecular polarisability. A study of internal rotation in the benzyl halides and related molecules from measurements of molar Kerr constants and dipole moments

R. J W Le Fèvre*, B. J. Orr, G. L D Ritchie

*Corresponding author for this work

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Molar Kerr constants and apparent dipole moments are recorded for benzyl chloride, benzyl bromide, benzyl iodide, 1-chloromethylnaphthalene, 4-chlorobenzyl chloride, 4-bromobenzyl bromide, and benzyl cyanide as solutes in carbon tetrachloride at 25°. The dependence of the molar Kerr constants on molecular conformation is considered, and the results discussed in relation to internal rotation in the molecules. For the first four compounds, the potential-energy function governing internal rotation is estimated from van der Waals interaction data, and average molar Kerr constants calculated therefrom.

Original languageEnglish
Pages (from-to)3619-3626
Number of pages8
JournalJournal of the Chemical Society (Resumed)
DOIs
Publication statusPublished - 1965
Externally publishedYes

Fingerprint Dive into the research topics of '665. Molecular polarisability. A study of internal rotation in the benzyl halides and related molecules from measurements of molar Kerr constants and dipole moments'. Together they form a unique fingerprint.

  • Cite this