Negative influence of pKa on activation energy barrier : A case study for double proton transfer reaction in inorganic acid dimers

© 2018 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 39(2018), 16 vom: 15. Juni, Seite 993-998
1. Verfasser: Parida, Rakesh (VerfasserIn)
Weitere Verfasser: Giri, Santanab
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article DFT activation energy double proton transfer linear regression pKa
Beschreibung
Zusammenfassung:© 2018 Wiley Periodicals, Inc.
Strength of acid can be determined by means of pKa value. Attempts have been made to find a relationship between pKa and activation energy barrier for a double proton transfer (DPT) reaction in inorganic acid dimers. Negative influence of pKa is observed on activation energy (Ea ) which is contrary to the general convention of pKa . Four different levels of theories with two different basis sets have been used to calculate the activation energy barrier of the DPT reaction in inorganic acid dimers. A model based on first and second order polynomial has been created to find the relationship between activation energy for DPT reaction. © 2018 Wiley Periodicals, Inc
Beschreibung:Date Revised 20.11.2019
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1096-987X
DOI:10.1002/jcc.25177