ETS-NOCV Decomposition of the Reaction Force : The HCN/CNH Isomerization Reaction Assisted by Water

© 2017 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 38(2017), 24 vom: 15. Sept., Seite 2076-2087
1. Verfasser: Díaz, Silvia (VerfasserIn)
Weitere Verfasser: Brela, Mateusz Z, Gutiérrez-Oliva, Soledad, Toro-Labbé, Alejandro, Michalak, Artur
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article Research Support, Non-U.S. Gov't ETS-NOCV HCN-NCH isomerization energy decomposition analysis natural orbitals of chemical valence reaction electronic flux reaction force decomposition scheme
Beschreibung
Zusammenfassung:© 2017 Wiley Periodicals, Inc.
The partitioning of the reaction force based on the extended-transition-state natural orbital for chemical valence (ETS-NOCV) scheme has been proposed. This approach, together with the analysis of reaction electronic flux (REF), has been applied in a description of the changes in the electronic structure along the IRC pathway for the HCN/CNH isomerization reaction assisted by water. Two complementary ways of partitioning the system into molecular fragments have been considered ("reactant perspective" and "product perspective"). The results show that the ETS-NOCV picture is fully consistent with REF and bond-order changes. In addition, proposed ETS-NOCV decomposition of the reaction force allows for the quantitative assessment of the influence of the observed bond-breaking and bond-formation processes, providing detailed information about the reaction-driving and reaction-retarding force components within the assumed partitioning scheme. © 2017 Wiley Periodicals, Inc
Beschreibung:Date Revised 20.11.2019
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1096-987X
DOI:10.1002/jcc.24856