A Thermodynamic Scale of Multiple Bonds ReducibilityBased on G4 Calculations

An original scale for the reducibility of multiple bonds is established through G4 theoretical calculations in two steps: 1) comparing the gas heats of formation (ΔfH°) derived from G4 theoretical calculations with experimental values from NIST and ATcT, and 2) using the calculated ΔfH° (G4) to dete...

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Detalles Bibliográficos
Autores: Elguero, José, Alkorta, Ibon
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/391336
Acceso en línea:http://hdl.handle.net/10261/391336
Access Level:acceso abierto
Palabra clave:ab initio calculations
ATcT thermodynamic base
hydrogenation
linear free energy relationships
multiplebonds reducibility
NIST
Descripción
Sumario:An original scale for the reducibility of multiple bonds is established through G4 theoretical calculations in two steps: 1) comparing the gas heats of formation (ΔfH°) derived from G4 theoretical calculations with experimental values from NIST and ATcT, and 2) using the calculated ΔfH° (G4) to determine the hydrogenation enthalpies (ΔH2H°). A rationalization of these values is performed through statistical analysis.