Results 51 to 60 of about 33,644 (159)

Assembly of Sn(IV)-Porphyrin Cation Exhibiting Supramolecular Interactions of Anion···Anion and Anion···π Systems

Molbank, 2022
Trans-diaqua[meso-tetrakis(4-pyridyl)porphyrinato]Sn(IV) dinitrate complexes were assembled in a two-dimensional manner via hydrogen bonding between aqua ligands and pyridyl substituents.
Hee-Joon Kim
doaj   +1 more source

Recent Advances in Self‐Healable Intelligent Materials Enabled by Supramolecular Crosslinking Design

Advanced Intelligent Systems, 2021
High‐performance intelligent materials with unique stimulus‐responsive properties are highly desired in the future as the rapid development of intelligent systems for Internet‐of‐Things applications.
Jize Liu, Xinkai Li, Xin Yang, Xinxing Zhang   +3 more
doaj   +1 more source

Non-threaded and rotaxane-type threaded wheel–axle assemblies consisting of dinickel(II) metallomacrocycle and dibenzylammonium axle

Communications Chemistry
Rotaxanes are typically prepared using covalent bonds to trap a wheel component onto an axle molecule, and rotaxane-type wheel–axle assembly using only noncovalent interactions has been far less explored.
Yoko Sakata, Seiya Kobayashi, Misato Yamamoto, Katsuya Doken, Mayu Kamezawa, Sachiko Yamaki, Shigehisa Akine   +6 more
doaj   +1 more source

Noncovalent modulation for isolated cobalt-N4 sites via metal-phthalocyanine molecule confinement boosts electrosynthesis of hydrogen peroxide

Nano Research
Electrosynthesis of hydrogen peroxide through the two-electron oxygen reduction pathway provides a crucial alternative to the energy-intensive anthraquinone process.
Xiaogang Li, Nan Zhang, Hua Zhang, Xindie Jin, Baojuan Xi, Shenglin Xiong, Xin Wang   +6 more
doaj   +1 more source

Alignment of non-covalent interactions at protein-protein interfaces. [PDF]

PLoS ONE, 2008
BACKGROUND: The study and comparison of protein-protein interfaces is essential for the understanding of the mechanisms of interaction between proteins.
Hongbo Zhu, Ingolf Sommer, Thomas Lengauer, Francisco S Domingues   +3 more
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Noncovalent interactions of aromatic molecules [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2011
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Zarić, S. D., Janjić, G., Sredojević, D., Veljković, D., Andrić, J., Ninković, D., Petrović, P., Vojislavljević, D.   +7 more
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Close contacts and noncovalent interactions in crystals

Faraday Discussions, 2017
Close contacts, defined as interatomic separations less than the sum of the respective van der Waals radii, are commonly invoked to identify attractive nonbonded interactions in crystal lattices. While this is often effective, it can also be misleading because (a) there are significant uncertainties associated with van der Waals radii, and (b) it may ...
Murray, Jane S., Resnati, Giuseppe, Politzer, Peter   +2 more
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Antiparallel Noncovalent Interactions

, 2023
In spite of being quite different substances, benzene and water can form similar noncovalent interactions. Analysis of the data in the crystal structures in the Cambridge Structural Database (CSD) revealed similarities in benzene/benzene and water/water interactions, since both benzene/benzene and water/water can form antiparallel interactions.
Milovanović, Milan R., Živković, Jelena M., Ninković, Dragan, Blagojević, Jelena P., Zarić, Snežana D.   +4 more
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Measurement of protein non-covalent interactions in buffer and cells

Magnetic Resonance Letters
Nuclear magnetic resonance (NMR) serves as a powerful tool for studying both the structure and dynamics of proteins. The NOE method, alongside residual dipolar; coupling, paramagnetic effects, J-coupling, and other related techniques, has reached a level
Jingwen Li, Xiangfei Song, Lishan Yao
doaj   +1 more source

Noncovalent interactions of metal complexes [PDF]

, 2019
We studied noncovalent interactions of metal complexes and described several new types of these interactions. Our studies are based on analyzing data in crystal structures from the Cambridge Structural Database (CSD) and on quantum chemical calculations. The analysis of the data from the CSD enable to recognize interactions in crystal structures and to
Ninković, Dragan, Malenov, Dušan, Veljković, Dušan, Andrić, Jelena M., Vojislavljević-Vasilev, Dubravka, Veljković, Ivana, Zarić, Snežana   +6 more
openaire   +2 more sources