The activation strain model and molecular orbital theory

LP Wolters, FM Bickelhaupt - Wiley Interdisciplinary Reviews …, 2015 - Wiley Online Library
The activation strain model is a powerful tool for understanding reactivity, or inertness, of
molecular species. This is done by relating the relative energy of a molecular complex along …

Independent gradient model based on Hirshfeld partition: A new method for visual study of interactions in chemical systems

T Lu, Q Chen - Journal of computational chemistry, 2022 - Wiley Online Library
The powerful independent gradient model (IGM) method has been increasingly popular in
visual analysis of intramolecular and intermolecular interactions in recent years. However …

New insights on the interaction of phenanthroline based ligands and metal complexes and polyoxometalates with duplex DNA and G-quadruplexes

Á Sánchez-González, NAG Bandeira… - Molecules, 2021 - mdpi.com
This work provides new insights from our team regarding advances in targeting canonical
and non-canonical nucleic acid structures. This modality of medical treatment is used as a …

Characterizing the interplay of Pauli repulsion, electrostatics, dispersion and charge transfer in halogen bonding with energy decomposition analysis

J Thirman, E Engelage, SM Huber… - Physical Chemistry …, 2018 - pubs.rsc.org
The halogen bond is a class of non-covalent interaction that has attracted considerable
attention recently. A widespread theory for describing them is the σ-hole concept, which …

Definition of the Halogen Bond (IUPAC Recommendations 2013): A Revisit

PR Varadwaj, A Varadwaj, HM Marques… - Crystal Growth & …, 2024 - ACS Publications
This Article revisits the “Definition of the Halogen Bond (IUPAC Recommendations
2013)”[Desiraju, GR Pure Appl. Chem. 2013, 85 (8), 1711–1713], recommendations that fail …

“Anti‐electrostatic” halogen bonding

JM Holthoff, E Engelage, R Weiss… - Angewandte Chemie …, 2020 - Wiley Online Library
Halogen bonding is often described as being driven predominantly by electrostatics, and
thus adducts between anionic halogen bond (XB) donors (halogen‐based Lewis acids) and …

Is the fluorine in molecules dispersive? Is molecular electrostatic potential a valid property to explore fluorine-centered non-covalent interactions?

A Varadwaj, HM Marques, PR Varadwaj - Molecules, 2019 - mdpi.com
Can two sites of positive electrostatic potential localized on the outer surfaces of two
halogen atoms (and especially fluorine) in different molecular domains attract each other to …

The role of alkali metal cations in the stabilization of guanine quadruplexes: why K+ is the best

F Zaccaria, G Paragi, CF Guerra - Physical Chemistry Chemical …, 2016 - pubs.rsc.org
The alkali metal ion affinity of guanine quadruplexes has been studied using dispersion-
corrected density functional theory (DFT-D). We have done computational investigations in …

Halogen Bonding: An Odd Chemistry?

L Turunen, JH Hansen, M Erdélyi - The Chemical Record, 2021 - Wiley Online Library
Halogen bonding is a flourishing field of research, but has for long been little recognized.
The same goes for its scientific hero, Odd Hassel, who laid the foundations for all current …

A Crystallographic Charge Density Study of the Partial Covalent Nature of Strong N⋅⋅⋅ Br Halogen Bonds

M Eraković, D Cinčić, K Molčanov… - Angewandte …, 2019 - Wiley Online Library
The covalent nature of strong N− Br⋅⋅⋅ N halogen bonds in a cocrystal (2) of N‐
bromosuccinimide (NBS) with 3, 5‐dimethylpyridine (lut) was determined from X‐ray charge …