Mostrando 5 resultados de: 5
Filtros aplicados
Subtipo de publicación
Article(5)
Publisher
Acta Crystallographica Section B: Structural Science(2)
Powder Diffraction(2)
Crystal Growth and Design(1)
Área temáticas
Química orgánica(2)
Química analítica(1)
Química física(1)
Química inorgánica(1)
Química y ciencias afines(1)
Origen
scopus(5)
On the crystal structures and hydrogen bond patterns in proline pseudopolymorphs
ArticleAbstract: Amino acids often cocrystallize with water molecules, which make them pseudopolymorphs of their anhyPalabras claves:Crystal structure, Hydrogen bonding, proline, Pseudopolymorphs, Synchrotron radiation, X-ray powder diffractionAutores:Brunelli M., Delgado G.E., Fitch A.N., Luis E. Seijas, Mora A.J.Fuentes:scopusMolecular and crystalline structure of cyclo-heptanespiro- 3′(4′H)-6′,7′,8′,9′-tetrahydrocyclo-hexa[b] [1,4]thiazole-2′(5′H)-thione from powder synchrotron X-ray diffraction data
ArticleAbstract: A series of bidentate nitrogen-sulfur pro-ligands has been designed and synthesized with the purposePalabras claves:Bioinorganic biomimetic, Hydrogen bonding, Nitrogen-sulfur pro-ligands, Powder diffraction, Rietveld refinementAutores:Brunelli M., Contreras R.R., Delgado G.E., Edward E. Ávila, Fitch A.N., Mora A.J.Fuentes:scopusMolecular and crystalline structures of three (S)-4-alkoxycarbonyl-2- azetidinones containing long alkyl side chains from synchrotron X-ray powder diffraction data
ArticleAbstract: The (S)-4-alkoxo-2-azetidinecarboxylic acids are optically active Β-lactam derivatives of aspartic aPalabras claves:Hydrogen bonds, Powder diffraction, Structure solution, Β-lactamsAutores:Báez M., Brunelli M., Delgado G.E., Fitch A.N., López-Carrasquero F., Luis E. Seijas, Mora A.J.Fuentes:scopusInvestigating the stability of double head to tail dimers and ribbons in multicomponent crystals of cis-4-aminocyclohexanecarboxilic acid with water and oxalic acid
ArticleAbstract: The current contribution aims to investigate the stability of commonly occurring motifs present in cPalabras claves:Autores:Almeida R., Belandría L.N., Brunelli M., Delgado G.E., Edward E. Ávila, Fitch A.N., Luis E. Seijas, Miró A., Mora A.J.Fuentes:scopusStudy of the conversion of N-carbamoyl-L-proline to hydantoin-L-proline using powder synchrotron X-ray diffraction
ArticleAbstract: The solvent-free conversion of N-carbamoyl-L-proline to hydantoin-L-proline by direct heating at 470Palabras claves:Crystal structure, Hydantoin, Hydrogen bonding, Synchrotron radiation, X-ray powder diffractionAutores:Brunelli M., Delgado G.E., Fitch A.N., Luis E. Seijas, Mora A.J.Fuentes:scopus