Results 21 to 30 of about 33,644 (159)

Intermolecular noncovalent interactions with carbon in solution

open access: yesChemical Science, 2022
NMR spectroscopy combined with MD simulation and electronic structure calculations enabled us to quantify the energetics of the intermolecular n → π* interaction and carbon-bonding (n → σ* interaction) in solution.
Juhi Dutta   +3 more
openaire   +2 more sources

Evaluation of Electron Density Shifts in Noncovalent Interactions [PDF]

open access: yesThe Journal of Physical Chemistry A, 2021
In the present paper, we report the quantitative evaluation of the electron density shift (EDS) maps within different complexes. Values associated with the total EDS maps exhibited good correlation with different quantities such as interaction energies, Eint, intermolecular distances, bond critical points, and LMOEDA energy decomposition terms. Besides,
Iñigo Iribarren   +4 more
openaire   +5 more sources

Editorial to the Special Issue “Gulliver in the Country of Lilliput: An Interplay of Noncovalent Interactions”

open access: yesMolecules, 2020
Noncovalent interactions allow our world to exist [...]
Ilya G. Shenderovich
doaj   +1 more source

The halogen bond with isocyano carbon reduces isocyanide odor

open access: yesNature Communications, 2020
Carbon atoms of various species typically function as acceptors of noncovalent interactions when they are part of a π-system. Here, the authors report their discovery of a noncovalent halogen bond involving the isocyano carbon lone pair, which results in
Alexander S. Mikherdov   +3 more
doaj   +1 more source

“Noncovalent Interaction”: A Chemical Misnomer That Inhibits Proper Understanding of Hydrogen Bonding, Rotation Barriers, and Other Topics

open access: yesMolecules, 2023
We discuss the problematic terminology of “noncovalent interactions” as commonly applied to hydrogen bonds, rotation barriers, steric repulsions, and other stereoelectronic phenomena.
Frank Weinhold
doaj   +1 more source

Multicomponent self-assembly based on bioactive molecules of traditional Chinese medicine (TCM)

open access: yesPharmacological Research - Modern Chinese Medicine, 2022
In traditional Chinese medicine (TCM), medicinal materials such as herbal are mostly used as complex prescription, which composed of a variety of bioactive molecules.
Liangchun Li, Renlin Zheng, Rongqin Sun
doaj   +1 more source

Noncovalent interactions in crowded olefinic radical cations

open access: yesЖурнал органічної та фармацевтичної хімії, 2020
Aim. To study the effect of electronic (α- and β-hyperconjugations) and steric (noncovalent interactions) factors on the structures of olefinic radical cations. Results and discussion.
Andrey A. Fokin   +7 more
doaj   +1 more source

One‐Step Soaking Strategy toward Anti‐Swelling Hydrogels with a Stiff “Armor”

open access: yesAdvanced Science, 2023
Double‐network (DN) hydrogels consisting of noncovalent interacting networks are highly desired due to their well‐controlled compositions and environmental friendliness, but the low water resistance always impairs their mechanical strength. Here, an anti‐
Xueyu Dou   +5 more
doaj   +1 more source

Noncovalent Interaction Analysis in Fluctuating Environments [PDF]

open access: yesJournal of Chemical Theory and Computation, 2013
Noncovalent interactions play a central role in many chemical and biological systems. In a previous study, Johnson et al developed a NonCovalent Interaction (NCI) index to characterize and visualize different types of weak interactions. To apply the NCI analysis to fluctuating environments as in solution phase, we here develop a new Averaged ...
Pan, Wu   +3 more
openaire   +2 more sources

Soft Ionization Mass Spectrometry for Studying Noncovalent Interactions

open access: yesCHIMIA, 2022
Biochemistry and structural biology have benefited tremendously from the development of electrospray ionization and matrix-assisted laser desorption/ionization, the two most important soft ionization methods used in modern mass spectrometry.
Renato Zenobi
doaj   +1 more source

Home - About - Disclaimer - Privacy