A Thermodynamic Scale of Multiple Bonds Reducibility Based 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 (Δ<sub>f</sub>H°) derived from G4 theoretical calculations with experimental values from NIST and ATcT, and 2) using the calculated Δ<sub>f</sub>H° (G4) to determine the hydrogenation enthalpies (Δ<sub>H2</sub>H°). A rationalization of these values is performed through statistical analysis.

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Journal
ChemPhysChem
Published
2025-04-17
DOI
https://doi.org/10.1002/cphc.202500203
Primary Topic
Advanced Chemical Physics Studies
Type
article
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article

A Thermodynamic Scale of Multiple Bonds Reducibility Based on G4 Calculations

Ibón Alkorta, José Elguero
ChemPhysChem
Advanced Chemical Physics Studies
article

A Thermodynamic Scale of Multiple Bonds Reducibility Based on G4 Calculations

Ibón Alkorta, José Elguero
article en

Abstract

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 (Δ<sub>f</sub>H°) derived from G4 theoretical calculations with experimental values from NIST and ATcT, and 2) using the calculated Δ<sub>f</sub>H° (G4) to determine the hydrogenation enthalpies (Δ<sub>H2</sub>H°). A rationalization of these values is performed through statistical analysis.

ChemPhysChemVol. 26(13)
Instituto de Química Médica (ES)
Openalex Percentile: Top 94%
Advanced Chemical Physics Studies
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