Mostrando 10 resultados de: 30
Publisher
Journal of Computational Methods in Sciences and Engineering(6)
Journal of Chemical Crystallography(4)
Journal of Molecular Structure(4)
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials(2)
Avances en Quimica(2)
Área temáticas
Química orgánica(14)
Química inorgánica(11)
Cristalografía(10)
Química física(9)
Química analítica(5)
Combined DFT calculation, Hirshfeld surface analysis, and Energy framework study of non-covalent interactions in the crystal structure of (Z)-5-ethylidene-2-thiohydantoin determined by powder X-ray diffraction
ArticleAbstract: The thiohydantoin core is used in the synthesis and development of new drugs. Furthermore, the studyPalabras claves:Energy framework, Hirshfeld surface analysis, hydrogen bond patterns, NCI calculations, Powder X-ray diffraction, ThiohydantoinAutores:Brito I., Cárdenas A., Cisterna J., Delgado G.E., Luis E. Seijas, Luis Rincon, Marroquin G., Mora A.J.Fuentes:scopus(2S)-1-Carbamoylpyrrolidine-2-carboxylic acid
ArticleAbstract: In the title compound, also known as N-carbamoyl-l-proline, C6H10N2O3, the pyrrolidine ring adopts aPalabras claves:Autores:Bahsas A., Bricẽo A., Delgado G.E., Luis E. Seijas, Mora A.J.Fuentes:scopusA Theoretical Study of the C–X Bond Cleavage Mediated by Cob(II)Aloxime
ArticleAbstract: The C–X bond cleavage in different methyl halides (CH3X; X = Cl, Br, I) mediated by 5,6-dimethylbenzPalabras claves:Atoms in molecules, carbon–halogen cleavage, cobaloxime, Reaction force, source functionAutores:Alí-Torres J., César H. Zambrano, Fernando Javier Torres, Luis E. Seijas, Luis Rincon, Vladimir RodríguezFuentes:googlescopusA topological study of the haxacoordinated carbon in the pentagonal-pyramidal benzene and hexamethylbenzene dications
ArticleAbstract: The nature of the hexacoordinated carbon in the pentagonal-pyramidal benzene and hexamethylbenzene dPalabras claves:Atoms in molecule, Carbon hypercoordination, Electron localization function, Topological analysisAutores:Almeida R., César H. Zambrano, Fernando Javier Torres, José Luis Burgos, Jose R. Mora, Luis E. Seijas, Luis Rincon, Paúl Pozo-GuerrónFuentes:googlescopusCooperative efects on the formation of 4-methyloxycarbonyl-2-azetidinone clusters
Conference ObjectAbstract: In this paper we study the manifestations of cooperative effects in the formation of clusters4-methyPalabras claves:Cooperative effects, Hydrogen bond, supramolecular structureAutores:Almeida R., Delgado G.E., Luis E. Seijas, Luis Rincon, Mora And A.Fuentes:scopusCooperative effects on the formation of supramolecular synthons of thiohydantoin derivatives
ArticleAbstract: In this paper we study the manifestations of cooperative effects in the formation of supramolecularPalabras claves:Cooperative effects, Hydrogen bond, supramolecular synthonsAutores:Almeida R., Delgado G.E., Luis E. Seijas, Mora A.J.Fuentes:scopusCrystal Structure Analysis and Topological Study of Non-covalent Interactions in 2,2-Biimidazole:Salicylic Acid 2:1 Co-crystal
ArticleAbstract: Abstract: The 1:2 ratio salicylic acid/biimidazole co-crystal is studied in this work. I This compouPalabras claves:Crystal structure, DFT calculations, Hydrogen bonds, NCI analysisAutores:Almeida R., Atencio R., Bruno-Colmenarez J., Luis E. Seijas, Luis Rincon, Quintero M.Fuentes:scopusCrystal structure of 2-thiohydantoin-L-isoleucine synthesized under solvent-free conditions
ArticleAbstract: The title compound with systematic name: (S)-5-secbutyl-2-thiohydantoin, is synthesized through a soPalabras claves:Crystal structure, Hydrogen bonds, ThiohydantoinAutores:Almeida R., Delgado G.E., Gonzalez T., Luis E. Seijas, Mora A.J.Fuentes:scopusExploring the Non-Covalent Bonding in Water Clusters
ArticleAbstract: QTAIM and source function analysis were used to explore the non-covalent bonding in twelve differentPalabras claves:Hydrogen bonds, non-covalent interactions, QTAIM, source functionAutores:Alí-Torres J., Almeida R., César H. Zambrano, Fernando Javier Torres, Luis E. Seijas, Luis RinconFuentes:googlescopusN-acetyl-5-isopropyl-2-tioxoimidazolidin-4-one: Synthesis, spectroscopic characterization, crystal structure, DFT calculations, Hirshfeld surface analysis and energy framework study
ArticleAbstract: Studies based on the role of non-covalent interactions in supramolecular structure of materials withPalabras claves:DFT calculations, Energy framework, Hirshfeld surface analysis, Hydrogen bonding patterns, Thiohydantoin, X-ray crystal structureAutores:Almeida R., Azotla-Cruz L., Brito I., Cárdenas A., Chacón C., Cisterna J., Delgado G.E., Luis E. Seijas, Mora A.J.Fuentes:scopus