Conceptual density functional theory based electronic structure principles

D Chakraborty, PK Chattaraj - Chemical Science, 2021 - pubs.rsc.org
In this review article, we intend to highlight the basic electronic structure principles and
various reactivity descriptors as defined within the premise of conceptual density functional …

Conceptual density functional theory

P Geerlings, F De Proft, W Langenaeker - Chemical reviews, 2003 - ACS Publications
Chemists prefer to describe reactions in terms of the properties of isolated systems, chosen
to yield information on the behavior of a given reactant under perturbation by another …

Critical analysis and extension of the Hirshfeld atoms in molecules

P Bultinck, C Van Alsenoy, PW Ayers… - The Journal of chemical …, 2007 - pubs.aip.org
The computational approach to the Hirshfeld [Theor. Chim. Acta 44, 129 (1977)] atom in a
molecule is critically investigated, and several difficulties are highlighted. It is shown that …

[CARTE][B] Chemical reactivity theory: a density functional view

PK Chattaraj - 2009 - taylorfrancis.com
In the 1970s, Density Functional Theory (DFT) was borrowed from physics and adapted to
chemistry by a handful of visionaries. Now chemical DFT is a diverse and rapidly growing …

Perturbative perspectives on the chemical reaction prediction problem

PW Ayers, JSM Anderson… - International Journal of …, 2005 - Wiley Online Library
When a molecule is in the presence of a chemical reagent, the external potential and the
number of electrons in the molecule change. This leads to perturbative perspectives on …

Quantum chemical study of the inhibitive properties of 2-pyridyl-azoles

B Gómez, NV Likhanova… - The Journal of …, 2006 - ACS Publications
Four molecules that have been proven to act as corrosion inhibitors of mild steel in acidic
media are studied. The inhibitive efficiency of these molecules is explained by means of …

The physical basis of the hard/soft acid/base principle

PW Ayers - Faraday Discussions, 2007 - pubs.rsc.org
The dependence of molecular properties on the chemical hardness is explored. As the
chemical hardness of a molecule increases, its size and polarizability typically decrease and …

Why is the dual descriptor a more accurate local reactivity descriptor than Fukui functions?

JI Martínez-Araya - Journal of Mathematical Chemistry, 2015 - Springer
A mathematical analysis reveals that dual descriptor is a more accurate tool than
nucleophilic and electrophilic Fukui functions. Although Fukui function has the capability of …

Information-theoretic approaches to atoms-in-molecules: Hirshfeld family of partitioning schemes

F Heidar-Zadeh, PW Ayers, T Verstraelen… - The Journal of …, 2017 - ACS Publications
Many population analysis methods are based on the precept that molecules should be built
from fragments (typically atoms) that maximally resemble the isolated fragment. The …

Electrophilicity index within a conceptual DFT framework

PK Chattaraj, S Giri - Annual Reports Section" C"(Physical Chemistry), 2009 - pubs.rsc.org
Conceptual density functional theory provides a method for analyzing the chemical reactivity
in terms of different global reactivity descriptors including electrophilicity and their local …