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Fast solvent screening via quantum chemistry: COSMO‐RS approach

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Eckert, Frank, Klamt, Andreas·2002·AIChE Journal

Abstract

COSMO‐RS, a general and fast methodology for the a priori prediction of thermophysical data of liquids is presented. It is based on cheap unimolecular quantum chemical calculations, which, combined with exact statistical thermodynamics, provide the information necessary for the evaluation of molecular interactions in liquids. COSMO‐RS is an alternative to structure interpolating group contribution methods. The method is independent of experimental data and generally applicable. A methodological comparison with group contribution methods is given. The applicability of the COSMO‐RS method to the goal of solvent screening is demonstrated at various examples of vapor–liquid‐, liquid–liquid‐, solid–liquid‐equilibria and vapor‐pressure predictions.

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Metadata

Authors
Eckert, F., & Klamt, A.
Venue
AIChE Journal
Publisher
Wiley
Published
2002-02
Volume
48
Issue
2
Pages
369-385
ISSN
  • 0001-1541 (ISSN-L)
  • 1547-5905
OpenAlex
W2132795750
Cited by
1,799
References
1
FWCI
13.80
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Fast solvent screening via quantum chemistry: COSMO‐RS approach. https://app.cochat.ai/papers/10.1002/aic.690480220
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Eckert, F., & Klamt, A. (2002). Fast solvent screening via quantum chemistry: COSMO‐RS approach. AIChE Journal. https://doi.org/10.1002/aic.690480220

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