995. Molecular polarisability. The molar Kerr constants and dipole moments of twelve alkyl iodides

R. J W Le Fèvre*, B. J. Orr

*Corresponding author for this work

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The molar Kerr constants and dipole moments, measured at infinite dilution in carbon tetrachloride, of methyl, t-butyl, and ethyl iodide, and the n-alkyl iodides up to C11H23I, are recorded. Inductive effects in these molecules are briefly discussed. Estimates of the anisotropic polarisability of the C-I bond in aliphatic environments are obtained. A regular increase of anisotropy with increasing chain-branching is apparent. Molar Kerr constants of the n-alkyl iodides fall within the range +101 to 141×10 -12, and increase gradually, but irregularly, with molecular weight.

Original languageEnglish
Pages (from-to)5349-5353
Number of pages5
JournalJournal of the Chemical Society (Resumed)
DOIs
Publication statusPublished - 1965
Externally publishedYes

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