Cohesion energy components of organic liquids

Z. G. Szabó, I. Ruff, J. Liszi

Research output: Contribution to journalArticle

Abstract

The factors influencing the cohesion energy of liquids are discussed. The cohesion energy due to dipolar interactions is calculated by a semimacroscopic electrostatic model. The component originating from dispersion forces is taken equal to the cohesion energy of the homomorphous hydrocarbons. From the comparison of the sum of these two parts with the total cohesion energy determined experimentally, the effect of special interactions (such as hydrogen bonding) is estimated. The numerical results are in agreement with qualitative expectations.

Original languageEnglish
Pages (from-to)167-175
Number of pages9
JournalZeitschrift fur Physikalische Chemie
Volume126
Issue number2
DOIs
Publication statusPublished - 1981

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organic liquids
cohesion
Hydrocarbons
Electrostatics
Hydrogen bonds
Liquids
energy
hydrocarbons
interactions
electrostatics
hydrogen
liquids

Keywords

  • Dipolar interactions
  • Heat of evaporation
  • Hydrogen bonds

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Cohesion energy components of organic liquids. / Szabó, Z. G.; Ruff, I.; Liszi, J.

In: Zeitschrift fur Physikalische Chemie, Vol. 126, No. 2, 1981, p. 167-175.

Research output: Contribution to journalArticle

Szabó, Z. G. ; Ruff, I. ; Liszi, J. / Cohesion energy components of organic liquids. In: Zeitschrift fur Physikalische Chemie. 1981 ; Vol. 126, No. 2. pp. 167-175.
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