The influence of intermolecular interactions in n-pentane-alkane-1-ol systems on their physicochemical properties

The Helmholtz energy of dipole-dipole interaction (ΣΔ d F ) and its long-range (Δ d F °) and short-range (Δ d F *) components were calculated for n -pentane-alkane-1-ol (from methanol to dodecane-1-ol) systems at 298.15 K using the Winkelmann statistical model theory of liquid dielectrics. It was sh...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry A 2008, Vol.82 (1), p.71-74
Main Authors: Totchasov, E. D., Al’per, G. A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
Physical Chemistry of Solutions
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Summary:The Helmholtz energy of dipole-dipole interaction (ΣΔ d F ) and its long-range (Δ d F °) and short-range (Δ d F *) components were calculated for n -pentane-alkane-1-ol (from methanol to dodecane-1-ol) systems at 298.15 K using the Winkelmann statistical model theory of liquid dielectrics. It was shown that the longer the alkane-1-ol hydrocarbon radical, the greater the extent to which the properties of the systems with n -pentane were determined by the structure of n -alkane.
ISSN:0036-0244
1608-3415
1531-863X
DOI:10.1134/S003602440801010X