Thermodynamically sick molecules: searching for defective experimental enthalpies of formation values using empirical and quantum chemistry methods

Autor: Rui C. Santos, Tânia Santos de Almeida, José A. Martinho Simões, Filipe Agapito, Rui M. Borges dos Santos
Rok vydání: 2013
Předmět:
Zdroj: Structural Chemistry. 24:2017-2026
ISSN: 1572-9001
1040-0400
DOI: 10.1007/s11224-013-0294-1
Popis: A revised parameterization of the extended Laidler bond additivity method and quantum chemistry calculations were independently used to assess the standard molar enthalpies of formation of 20 non-polycyclic hydrocarbons in the gas phase. The detected discrepancies between predicted and experimental values are discussed, illustrating how this methodology can be useful in curing thermochemical data.
Databáze: OpenAIRE