Modulation of the Product Upon the Reaction of CO2 With Dimethylamine Cluster : A Topological Analysis of the Reaction Mechanism

© 2025 The Author(s). Journal of Computational Chemistry published by Wiley Periodicals LLC.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 46(2025), 13 vom: 15. Mai, Seite e70135
1. Verfasser: Alikhani, Mohammad Esmaïl (VerfasserIn)
Weitere Verfasser: Silvi, Bernard
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article CO2 capture carbamate carbamic acid non‐reductive activation tetrel bond
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520 |a The capture, activation, and reaction of carbon dioxide with dimethylamine (DMA) clusters have been investigated theoretically in the gas phase. The electronic structure of various compounds has been obtained using the density functional theory approach. The partitioning of the reaction path into different domains of structural stability has been done within the framework of the electron localization function (ELF) analysis. It has been found that DMA cluster size is a key parameter in modulating CO2 conversion, both energetically and structurally. It has been shown that as the size of DMA clusters increases, hidden domains transform into real domains and the energy barrier for the rate-limiting step significantly decreases, so that a slow and unlikely reaction becomes an instantaneous and viable reaction. Carbamic acid hydrogen bonded with a DMA dimer is the unique product of the reaction of CO2 with a DMA trimer 
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