In-depth characterization of self-healing polymers based on π–π interactions [PDF]
Beilstein Journal of Organic Chemistry, 2021 The self-healing behavior of two supramolecular polymers based on π–π-interactions featuring different polymer backbones is presented. For this purpose, these polymers were synthesized utilizing a polycondensation of a perylene tetracarboxylic ...
Josefine Meurer +7 more
doaj +2 more sources
Unveiling the alkyne-π interaction using metal-organic cage compounds [PDF]
Communications ChemistryAlkynes play a crucial role in chemical synthesis, bio-imaging, and drug design. Despite their significance, the intermolecular interactions involving alkynes have been largely unexplored.
Junrui Liu +10 more
doaj +2 more sources
On the importance of π-π interactions in the structural stability of phycocyanins [PDF]
Journal of the Serbian Chemical Society, 2023 The influences of π-π interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in π-π interactions.
Breberina Luka M. +3 more
doaj +1 more source
Synergistic 3D π–π networks enforce persistent foldamer configuration with tunable full-color circularly polarized luminescence [PDF]
Communications ChemistryAchieving molecular chirality with enantiostability in purely π-conjugated foldamers remains a substantial challenge due to inherently weak π-π stacking interactions and facile racemization.
Hao Hu +8 more
doaj +2 more sources
COMPUTER SIMULATION OF π – π INTERACTIONS OF TETRATHIOPHENE MOLECULES
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 The properties of the supramolecular organization of conjugated polymers strongly affect the mobility of charge carriers and, consequently, the properties of produced electronic devices based on them.
V.G. Alekseev +3 more
doaj +1 more source
Benzene, an Unexpected Binding Unit in Anion–π Recognition: The Critical Role of CH/π Interactions
Sci, 2022 We report high-level ab initio calculations (CCSD(T)(full)/CBS//SCS-RI-MP2(full)/aug-cc-pwCVTZ) that demonstrate the importance of cooperativity effects when Anion–π and CH/π interactions are simultaneously established with benzene as the π-system.
David Quiñonero, Antonio Frontera
doaj +1 more source
Investigations on the role of cation-π interactions in active centers of superoxide dismutase [PDF]
Journal of the Serbian Chemical Society, 2022 In this study, we have analysed the influence of cation–π interactions on stability and properties of superoxide dismutase (SOD) active centres. The number of interactions formed by arginine is higher than by lysine in the cationic group, while those ...
Stojanović Srđan Đ. +1 more
doaj +1 more source
Crystal structure of 4-(anthracen-9-yl)pyridine
Acta Crystallographica Section E: Crystallographic Communications, 2021 The title compound, C19H13N, which crystallizes in the monoclinic C2/c space group with one half-molecule in the asymmetric unit, was synthesized by Suzuki–Miyaura cross-coupling reaction of 9-bromoanthracene with pyridin-4-ylboronic acid and purified by
Meng Zhao +5 more
doaj +1 more source
Ion−π interactions for constructing organic luminescent materials
Aggregate, 2022 Organic luminescent materials are one of the research hotspots worldwide. The luminescent efficiency of these materials can be tuned by introducing noncovalent interactions.
Guoyu Jiang +3 more
doaj +1 more source
Unification of Electromagnetic Interactions and Gravitational Interactions [PDF]
, 2002 Unified theory of gravitational interactions and electromagnetic interactions is discussed in this paper. Based on gauge principle, electromagnetic interactions and gravitational interactions are formulated in the same manner and are unified in a semi ...
Wu, Ning
core +2 more sources