Ara
Toplam kayıt 25, listelenen: 11-20
Crystal structure and Hirshfeld surface analysis of (Z)-6-[(2-hydroxy-4-methylanilino)methylidene]-4-methylcyclohexa-2,4-dien-1-one
(Int Union Crystallography, 2019)
The title compound, C15H15NO2, is a Schiff base that exists in the keto-enamine tautomeric form and adopts a Z configuration. The molecule is almost planar, with the two phenyl rings twisted relative to each other by 9.60 ...
Crystal structure and Hirshfeld surface analysis of 2-amino-3-hydroxypyridin-1-ium 6-methyl-2,2,4-trioxo-2H,4H-1,2,3-oxathiazin-3-ide
(Int Union Crystallography, 2020)
The asymmetric unit of the title compound, C5H7N2O+center dot C4H4NO4S-, contains one cation and one anion. The 6-methyl-2,2,4-trioxo-2H,4H-1,2,3-oxathiazin-3-ide anion adopts an envelope conformation with the S atom as ...
Crystal structure and DFT study of 8-hydroxy-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-carbaldehyde
(Int Union Crystallography, 2017)
In the title compound, C13H15NO2, the fused non-aromatic rings of the julolidine moiety adopt envelope conformations. The hydroxy group forms an intramolecular hydrogen bond to the aldehyde O atom, generating an S(6) ring ...
Crystal structure and Hirshfeld surface analysis of 4-(2,6-dichlorobenzyl)-6-phenylpyridazin-3(2H)-one
(Int Union Crystallography, 2019)
The asymmetric unit of the title compound, C17H12Cl2N2O, contains one independent molecule. The molecule is not planar, the phenyl and pyridazine rings are twisted with respect to each other, making a dihedral angle of ...
Synthesis, crystallographic analysis and Hirshfeld surface analysis of 4-bromo-2-{[2-(5-bromo-2-nitrophenyl)hydrazin-1-ylidene]methyl}-5-fluorophenol
(Int Union Crystallography, 2018)
The title compound, C13H8Br2FN3O3, is nearly planar with a dihedral angle of 10.6 (4)degrees between the two benzene rings. Intramolecular N-H center dot center dot center dot O and O-H center dot center dot center dot N ...
Synthesis, crystal structure, spectroscopic features and Hirshfeld surfaces of 2-methyl-3-[(2-methylphenyl)carbamoyl]phenyl acetate
(Int Union Crystallography, 2019)
The title compound, C17H17NO3, was synthesized, characterized by IR spectroscopy and its crystal structure was determined from single-crystal diffraction data. The asymmetric unit contains two molecules, which adopt different ...
Crystal structure and DFT study of (E)-2-chloro-4-{[2-(2,4-dinitrophenyl)hydrazin-1-ylidene]methyl}phenol acetonitrile hemisolvate
(Int Union Crystallography, 2019)
The title Schiff base compound, C13H9ClN4O5 center dot 0.5CH(3)CN, crystallizes as an acetonitrile hemisolvate; the solvent molecule being located on a twofold rotation axis. The molecule is nearly planar, with a dihedral ...
Crystal structure and Hirshfeld surface analysis of a new benzodiazepine derivative: 4-dichloromethyl-2,3-dinydro-1H-1,5-benzochazepin-2-one
(Int Union Crystallography, 2019)
In the title compound, C10H8C12N2O, the seven-membered diazepine ring adopts a boat-shaped conformation. The mean planes of the two rings of the benzodiazepine unit are inclined to each other by 22.05 (6)degrees. In the ...
Crystal structure of 4,4 '-dinitro-[1,1 '-biphenyl]-2-amine
(Int Union Crystallography, 2017)
In the title biphenyl derivative, C12H9N3O4, the dihedral angle between the benzene rings is 52.84 (10)degrees. The nitro group attached to the benzene ring is inclined to the ring by 4.03 (2)degrees, while the nitro group ...
Crystal structure and DFT study of bis{(S)-2-[(2-hydroxybenzyl)amino]-4-methylpentanoato-kappa N-2,O}(1,10-phenanthroline-kappa N-2,N ')nickel(II)
(Int Union Crystallography, 2017)
In the title compound, [Ni(C13H18NO3)(2)(C12H8N2)], the Ni-II cation shows a distorted octahedral coordination environment. It is formed by two N atoms from the phenanthroline ligand, as well as two N and two O atoms ...