Recognition in the domain of molecular chirality: from noncovalent interactions to separation of enantiomers

P Peluso, B Chankvetadze - Chemical Reviews, 2022 - ACS Publications
It is not a coincidence that both chirality and noncovalent interactions are ubiquitous in
nature and synthetic molecular systems. Noncovalent interactivity between chiral molecules …

Spontaneous lifting and self-cleaning of gas hydrate crystals

C Lang, Z Chen, A Hassanpouryouzband… - ACS …, 2024 - ACS Publications
Crystal fouling, which refers to the accumulation of precipitates on surfaces and the
associated damage, is a common problem in many industrial processes. In deepwater oil …

Contrasting changes in strongly and weakly bound hydration water of a protein upon denaturation

M Hishida, A Kaneko, Y Yamamura… - The Journal of Physical …, 2023 - ACS Publications
Water is considered integral for the stabilization and function of proteins, which has recently
attracted significant attention. However, the microscopic aspects of water ranging up to the …

Hydrophilic and Apolar Hydration in Densely Grafted Cationic Brushes and Counterions with Large Mobilities

R Ishraaq, TS Akash, A Bera, S Das - The Journal of Physical …, 2023 - ACS Publications
We employ an all-atom molecular dynamics (MD) simulation framework to unravel water
microstructure and ion properties for cationic [poly (2-(methacryloyloxy) ethyl) …

Structural Order in the Hydration Shell of Nonpolar Groups versus that in Bulk Water

G Graziano - ChemPhysChem, 2024 - Wiley Online Library
The poor solubility of nonpolar compounds in water around room temperature is governed
by a large and negative entropy change, whose molecular cause is still debated. Since the …

Isotope effects observed in diluted D2O/H2O mixtures identify HOD-induced low-density structures in D2O but not H2O

A Stefaniuk, S Gawinkowski, B Golec, A Gorski… - Scientific Reports, 2022 - nature.com
Normal and heavy water are solvents most commonly used to study the isotope effect. The
isotope effect of a solvent significantly influences the behavior of a single molecule in a …

Mechanism of antifreeze protein functioning and the “anchored clathrate water” concept

J Zielkiewicz - The Journal of Chemical Physics, 2023 - pubs.aip.org
In liquid water, there is a natural tendency to form aggregates that consist of water molecules
linked by hydrogen bonds. Such spontaneously formed aggregates are surrounded by a …

Why solvent response contributions to solvation free energies are compatible with Ben-Naim's theorem

LP Heinz, H Grubmüller - Journal of Chemical Theory and …, 2023 - ACS Publications
We resolve a seeming paradox arising from a common misinterpretation of Ben-Naim's
theorem, which rests on the decomposition of the Hamiltonian of a molecular solute/solvent …

Hydrophobically driven hosting–What about the guest?

A Usenik, K Leko, VP Peroković, Ž Car, R Ribić… - Journal of molecular …, 2023 - Elsevier
The hosting of cyclic and linear aliphatic moieties by cucurbit [7] uril and β-cyclodextrin was
investigated by means of ITC, 2D ROESY NMR spectroscopy, and by classical MD …

Interactions between small organic molecules and water measured using pressure perturbation calorimetry

L Toronjo-Urquiza, QA Besford, RJ Falconer - Journal of Thermal Analysis …, 2024 - Springer
Aqueous liquid mixtures play a critical role in many biological and chemical processes.
Solutes including sugars, sugar alcohols, carboxylic acids, alcohols and acetone can affect …