The central tetrahydropyridine ring of the title compound, C19H17N3O2, adopts a screw-boat conformation. In the crystal, strong C—H...O and N—H...N hydrogen bonds form dimers with R22(14) and R22(12) ring motifs, respectively, between consecutive ...
Khammed A. Asadov+6 more
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Multi-Relation Aware Temporal Interaction Network Embedding [PDF]
Temporal interaction networks are formed in many fields, e.g., e-commerce, online education, and social network service. Temporal interaction network embedding can effectively mine the information in temporal interaction networks, which is of great significance to the above fields.
arxiv
Ethyl 4-benzyloxycarbonyl-5-[2,2-bis(benzyloxycarbonyl)vinyl]-3- methylpyrrole-2-carboxylate [PDF]
The crystal structure of the title compound, C34H 31NO8, is stabilized by intramolecular C-H⋯O and N-H⋯O hydrogen bonds, intermolecular C-H⋯O hydrogen bonds, and C-H⋯π and π-π interactions. © 2006 International Union of Crystallography.
Senge, Mathias O., Smith, Kevin M.
core +2 more sources
Structural and Energetic Properties of Weak Noncovalent Interactions in Two Closely Related 3,6-Disubstituted-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole Derivatives: In Vitro Cyclooxygenase Activity, Crystallography, and Computational Investigations [PDF]
Two 3,6-disubstituted-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole derivatives, namely, 3-(adamantan-1-yl)-6-(2-chloro-6-fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 1 and 6-(2-chloro-6-fluorophenyl)-3-phenyl-[1,2,4]triazolo[3,4-b][1,3,4 ...
Al-Wahaibi, Lamya H+7 more
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The title molecule, C22H19N3O2, is a new polymorphic modification, viz. the β-phase; the α-phase has been previously published [Liang & Wang (2010). Acta Cryst. E66, o1968–o1969].
Shaaban K. Mohamed+4 more
doaj +1 more source
Optimizing higher-order network topology for synchronization of coupled phase oscillators [PDF]
Networks in nature have complex interactions among agents. One significant phenomenon induced by interactions is synchronization of coupled agents, and the interactive network topology can be tuned to optimize synchronization. The previous studies showed that the optimized conventional network with pairwise interactions favors a homogeneous degree ...
arxiv
Crystal Structure of Ethyl 2-(2-fluorobenzylidene)-5-(4-fluorophenyl)-7-Methyl-3-Oxo-2,3-Dihydro-5H-1,3-Thiazolo[3,2-A]pyrimidine-6-Carboxylate [PDF]
In the title molecule, C23H18F2N2O3S, the 4-fluoro-substituted and 2-fluoro-substituted benzene rings form dihedral angles of 88.16 (8) and 23.1 (1)°, respectively, with the thiazole ring. The pyrimidine ring adopts a flattened sofa conformation with the
Krishnamurthy, M.S.+1 more
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Different supramolecular interactions mediated by bromine atoms in the crystal structures of three anisole derivatives [PDF]
Three anisole building blocks featuring bishydroxymethyl or bisbromomethyl pendants have been analyzed with regard to their molecular structure and packing behaviour. A typical supramolecular pattern we found were C—H···π interactions responsible for the
Gruber, Tobias+2 more
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Crystal structure of 1-methoxypyrene
The title compound, C17H12O, crystallized with three independent molecules (A, B and C) in the asymmetric unit. In the crystal, the three independent molecules are linked by π–π interactions [centroid–centroid distances = 3.551 (3)–3.977 (2) Å], which ...
Eric G. Morales-Espinoza+4 more
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Crystal structure of 2-(3-bromophenyl)-1,3-dithiane
In the title compound, C10H11BrS2, the 1,3-dithiane ring has a chair conformation with the 1,4-disposed C atoms being above and below the remaining four atoms. The bromobenzene ring occupies an equatorial position and forms a dihedral angle of 86.38 (12)°
Julio Zukerman-Schpector+4 more
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