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Predicting Enthalpy of Vaporization of Ionic Liquids: A Simple Rule for a Complex Property
Author(s) -
Verevkin Sergey P.
Publication year - 2008
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200800926
Subject(s) - vaporization , ionic liquid , enthalpy , thermodynamics , enthalpy of vaporization , simple (philosophy) , standard enthalpy change of formation , ionic bonding , chemistry , ion , position (finance) , computational chemistry , organic chemistry , physics , philosophy , epistemology , catalysis , finance , economics
A simple additive approach based on the empirical formula has been developed to calculate the enthalpy of vaporization of an ionic liquid, which is separated into a main contribution from the constituent elements (regardless of their position in the cation or anion) and an auxiliary contribution (correction) due to structural peculiarities, such as the presence of CF 3 groups or a cyclic structure.