What is the covalency of hydrogen bonding?

SJ Grabowski - Chemical reviews, 2011 - ACS Publications
Hydrogen bonding is an important interaction playing a key role in chemical, physical, and
biochemical processes. 1-4 One can mention numerous examples such as the role of …

Theoretical evaluation of electron delocalization in aromatic molecules by means of atoms in molecules (AIM) and electron localization function (ELF) topological …

J Poater, M Duran, M Sola, B Silvi - Chemical reviews, 2005 - ACS Publications
Benzene is the emblematic example of an aromatic molecule, and the problem of its
structure has given rise to a chemical serial story running over several decades. The …

[图书][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 …

The nature of the hydrogen bond: A synthesis from the interacting quantum atoms picture

A Martín Pendás, MA Blanco… - The Journal of chemical …, 2006 - pubs.aip.org
The interacting quantum atoms approach [IQA, as presented by Blanco et al, J. Chem.
Theory Comput. 1, 1096 (2005)] is applied to standard hydrogen bonded dimers. IQA is an …

Description of electron delocalization via the analysis of molecular fields

G Merino, A Vela, T Heine - Chemical reviews, 2005 - ACS Publications
Chemists have been fascinated for a long time with electron delocalization in covalently
linked molecules, and especially with the prototypical phenomenon of aromaticity. Even …

Beryllium bonds, do they exist?

M Yanez, P Sanz, O Mo, I Alkorta… - Journal of chemical …, 2009 - ACS Publications
The complexes between BeX2 (X= H, F, Cl, OH) with different Lewis bases have been
investigated through the use of B3LYP, MP2, and CCSD (T) approaches. This theoretical …

Electron density characteristics in bond critical point (QTAIM) versus interaction energy components (SAPT): the case of charge-assisted hydrogen bonding

B Bankiewicz, P Matczak… - The Journal of Physical …, 2012 - ACS Publications
Charge-assisted hydrogen bonds (CAHBs) of N–H··· Cl, N–H··· Br, and P–H··· Cl type were
investigated using advanced computational approach (MP2/aug-cc-pVTZ level of theory) …

Cocrystals; basic concepts, properties and formation strategies

S Khan, M Zahoor, MU Rahman, Z Gul - Zeitschrift für Physikalische …, 2023 - degruyter.com
Cocrystallization is an old technique and remains the focus of several research groups
working in the field of Chemistry and Pharmacy. This technique is basically in field for …

Secondary electrostatic interaction model revised: Prediction comes mainly from measuring charge accumulation in hydrogen-bonded monomers

SCC Van Der Lubbe, F Zaccaria, X Sun… - Journal of the …, 2019 - ACS Publications
The secondary electrostatic interaction (SEI) model is often used to predict and explain
relative hydrogen bond strengths of self-assembled systems. The SEI model oversimplifies …

Water's hydrogen bond strength

MF Chaplin - Water and Life: The unique properties of H2O, 2007 - api.taylorfrancis.com
Latimer and Rodebush first described hydrogen bonding in 1920. It occurs when an atom of
hydrogen is attracted by strong forces to two atoms instead of only one, as its single valence …