An analysis of electrophilic aromatic substitution: a “complex approach”

N Stamenković, NP Ulrih, J Cerkovnik - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Electrophilic aromatic substitution (EAS) is one of the most widely researched transforms in
synthetic organic chemistry. Numerous studies have been carried out to provide an …

QTAIM characteristics of halogen bond and related interactions

SJ Grabowski - The Journal of Physical Chemistry A, 2012 - ACS Publications
Different types of noncovalent interactions such as, for example, halogen bond, hydrogen
bond, and dihalogen bond are analyzed. The analysis is based on ab initio calculations …

Perspective: Found in translation: Quantum chemical tools for grasping non-covalent interactions

E Pastorczak, C Corminboeuf - The Journal of Chemical Physics, 2017 - pubs.aip.org
Today's quantum chemistry methods are extremely powerful but rely upon complex
quantities such as the massively multidimensional wavefunction or even the simpler electron …

Halogen bonds with benzene: an assessment of DFT functionals

A Forni, S Pieraccini, S Rendine… - Journal of …, 2014 - Wiley Online Library
The performance of an extensive set of density functional theory functionals has been tested
against CCSD (T) and MP2 results, extrapolated to the complete basis set (CBS) limit, for the …

Are Various σ‐Hole Bonds Steered by the Same Mechanisms?

SJ Grabowski, WA Sokalski - ChemPhysChem, 2017 - Wiley Online Library
Abstract Representative Lewis acid–Lewis base complexes linked by tetrel, pnicogen,
chalcogen, and halogen bonds have been studied within the quantum theory of atoms in …

Halogen as halogen-bonding donor and hydrogen-bonding acceptor simultaneously in ring-shaped H 3 N· X (Y)· HF (X= Cl, Br and Y= F, Cl, Br) Complexes

PP Zhou, WY Qiu, S Liu, NZ Jin - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
A series of ring-shaped molecular complexes formed by H3N, HF and XY (X= Cl, Br and Y=
F, Cl, Br) have been investigated at the MP2/aug-cc-pVTZ level of theory. Their optimized …

Structure, energy, vibrational spectrum, and Bader's analysis of π⋯ H hydrogen bonds and H− δ⋯ H+ δ dihydrogen bonds

BG de Oliveira - Physical Chemistry Chemical Physics, 2013 - pubs.rsc.org
In this paper, the intermolecular structural study asserted by the vibrational analysis in the
stretch frequencies of hydrogen bonds (π⋯ H) and dihydrogen bonds (H− δ⋯ H+ δ) have …

Nature of halogen bonding. A study based on the topological analysis of the Laplacian of the electron charge density and an energy decomposition analysis

DJR Duarte, GL Sosa, NM Peruchena - Journal of molecular modeling, 2013 - Springer
In this work we investigate the nature of the Cl··· N interactions in complexes formed
between substituted ammonium [NH n (X 3-n)(with n= 0, 1, 2, 3 and X=− CH 3,− F] as Lewis …

Tetrel bonds with π-electrons acting as lewis bases—theoretical results and experimental evidences

SJ Grabowski - Molecules, 2018 - mdpi.com
MP2/aug-cc-pVTZ calculations were carried out for the ZFH3-B complexes (Z= C, Si, Ge, Sn
and Pb; B= C2H2, C2H4, C6H6 and C5H5-; relativistic effects were taken into account for …

AMBER empirical potential describes the geometry and energy of noncovalent halogen interactions better than advanced semiempirical quantum mechanical method …

MAA Ibrahim - The Journal of Physical Chemistry B, 2012 - ACS Publications
A recently published study on halogen bonding in casein kinase 2 (CK2)-inhibitor
complexes claimed that the halogen-bond-corrected PM6 semiempirical method (PM6 …