The analysis of electron densities: From basics to emergent applications

D Koch, M Pavanello, X Shao, M Ihara… - Chemical …, 2024 - ACS Publications
The electron density determines all properties of a system of nuclei and electrons. It is both
computable and observable. Its topology allows gaining insight into the mechanisms of …

Halogen bonding: A halogen-centered noncovalent interaction yet to be understood

PR Varadwaj, A Varadwaj, HM Marques - Inorganics, 2019 - mdpi.com
In addition to the underlying basic concepts and early recognition of halogen bonding, this
paper reviews the conflicting views that consistently appear in the area of noncovalent …

[HTML][HTML] High-throughput predictions of metal–organic framework electronic properties: theoretical challenges, graph neural networks, and data exploration

AS Rosen, V Fung, P Huck, CT O'Donnell… - npj Computational …, 2022 - nature.com
With the goal of accelerating the design and discovery of metal–organic frameworks (MOFs)
for electronic, optoelectronic, and energy storage applications, we present a dataset of …

Charge model 5: An extension of Hirshfeld population analysis for the accurate description of molecular interactions in gaseous and condensed phases

AV Marenich, SV Jerome, CJ Cramer… - Journal of chemical …, 2012 - ACS Publications
We propose a novel approach to deriving partial atomic charges from population analysis.
The new model, called Charge Model 5 (CM5), yields class IV partial atomic charges by …

Computational chemistry

EG Lewars - Introduction to the theory and applications of molecular …, 2011 - Springer
Every attempt to employ mathematical methods in the study of chemical questions must be
considered profoundly irrational and contrary to the spirit of chemistry. If mathematical …

Chemical bonding in crystals: new directions

C Gatti - Zeitschrift für Kristallographie-Crystalline Materials, 2005 - degruyter.com
Abstract Analysis of the chemical bonding in the position space, instead of or besides that in
the wave function (Hilbert) orbital space, has become increasingly popular for crystalline …

Chemically meaningful atomic charges that reproduce the electrostatic potential in periodic and nonperiodic materials

TA Manz, DS Sholl - Journal of Chemical Theory and …, 2010 - ACS Publications
Net atomic charges (NACs) can be used both to understand the chemical states of atoms in
a material as well as to represent the electrostatic potential, V, of the material outside its …

Fast and accurate machine learning strategy for calculating partial atomic charges in metal–organic frameworks

S Kancharlapalli, A Gopalan… - Journal of Chemical …, 2021 - ACS Publications
Computational high-throughput screening using molecular simulations is a powerful tool for
identifying top-performing metal–organic frameworks (MOFs) for gas storage and separation …

A perspective on quantum mechanics and chemical concepts in describing noncovalent interactions

T Clark, JS Murray, P Politzer - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
Since quantum mechanical calculations do not typically lend themselves to chemical
interpretation, analyses of bonding interactions depend largely upon models (the octet rule …

What is the “best” atomic charge model to describe through-space charge-transfer excitations?

D Jacquemin, T Le Bahers, C Adamo… - Physical Chemistry …, 2012 - pubs.rsc.org
We investigate the efficiency of several partial atomic charge models (Mulliken, Hirshfeld,
Bader, Natural, Merz–Kollman and ChelpG) for investigating the through-space charge …