Probing the balance of attraction and repulsion in binary mixtures of dimethyl sulfoxide and n-alcohols

Andrew Ellis, Florian M. Zehentbauer, Johannes Kiefer

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Published volumetricmixing data for DMSO-n-alcohol systems show a transition from attractive to repulsive interaction dominance for increasing alkyl chain length. A spectroscopic marker for the relative dominance of these interactions is investigated by FTIR measurements. While most vibrational modes show very similar behavior for the alcohols (C3-C5) studied, the CO torsion mode reveals a strong correlation between maximum red-shift and the balance of attraction and repulsion.
Original languageEnglish
Pages (from-to)1093-1096
Number of pages4
JournalPhysical Chemistry Chemical Physics
Volume15
Issue number4
Early online date30 Nov 2012
DOIs
Publication statusPublished - 2013

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Binary mixtures
Dimethyl Sulfoxide
binary mixtures
attraction
alcohols
Alcohols
Carbon Monoxide
Chain length
red shift
Torsional stress
markers
torsion
vibration mode
interactions

Cite this

Probing the balance of attraction and repulsion in binary mixtures of dimethyl sulfoxide and n-alcohols. / Ellis, Andrew; Zehentbauer, Florian M.; Kiefer, Johannes.

In: Physical Chemistry Chemical Physics, Vol. 15, No. 4, 2013, p. 1093-1096.

Research output: Contribution to journalArticle

Ellis, Andrew ; Zehentbauer, Florian M. ; Kiefer, Johannes. / Probing the balance of attraction and repulsion in binary mixtures of dimethyl sulfoxide and n-alcohols. In: Physical Chemistry Chemical Physics. 2013 ; Vol. 15, No. 4. pp. 1093-1096.
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