Molecular model for formic acid adjusted to vapor–liquid equilibria

Autor: María Cortada, Hans Hasse, Jadran Vrabec, Santiago Lago, Thorsten Schnabel
Rok vydání: 2007
Předmět:
Zdroj: Chemical Physics Letters. 435:268-272
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2006.12.091
Popis: A new molecular model for formic acid is proposed which favorably describes vapor–liquid equilibrium properties in the full temperature range. The geometry of the model was determined by quantum chemical calculations of the cis -conformer. The model is rigid and consists of anisotropic united atom Lennard–Jones sites and point charges, so that it requires relatively little computational effort.
Databáze: OpenAIRE