Makale Koleksiyonu: Recent submissions
Now showing items 101-120 of 199
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Methyl 2-oxo-2,3-dihydro-1,3-benzothiazole-3-acetate
(Int Union Crystallography, 2005)The title compound, C10H9NO3S, crystallizes with two molecules in the asymmetric unit. The crystal packing is stabilized by van der Waals forces. -
(2,9-Dimethyl-1,10-phenanthroline-kappa N-2,N ')(pyridine-2,6-dicarboxylato-kappa O-3(2),N,O-6)copper(II) trihydrate
(Blackwell Publishing, 2005)… -
6-Phenyl-3-(4-pyridyl)-1,2,4-triazolo[3,4-b][1,3,4]thiadiazole
(Int Union Crystallography, 2005)… -
(E)-5-(4-Bromophenyldiazenyl)salicylaldehyde
(Int Union Crystallography, 2005)The molecule of the title compound, C13H9BrN2O2, is approximately planar and displays a trans configuration with respect to the N=N double bond. The dihedral angle between the two aromatic rings is 3.65 (16)degrees. The ... -
(Z)-4-[(E)-(4-Butylphenyl)diazenyl]-6-{[1,3-dihydroxy-2-(hydroxymethyl) propan-2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone
(Int Union Crystallography, 2005)The title compound, C22H29N3O5, is approximately planar with the aromatic rings in a trans configuration with respect to the azo double bond. The eneamine portion of the molecule exists as the keto-amine tautomer, stabilized ... -
4-Bromo-2-{[4-(3-mesityl-3-methylcyclobutyl)thiazol-2-yl]hydrazonomethyl}phenol, with N-H center dot center dot center dot N,C-H center dot center dot center dot pi and pi-pi interactions
(Blackwell Publishing, 2005)The title compound, C24H26BrN3OS, crystallizes in the triclinic space group P (1) over bar, with two independent molecules in the asymmetric unit. The molecules adopt an E geometry about the azomethine C=N double bond. The ... -
N-(2,4-Dimethoxybenzylideneamino)guanidiniurn dihydrogenphosphate
(Int Union Crystallography, 2005)In the asymmetric unit of the title compound, C10H15N4O2+center dot H2PO4-, there are two protonated aminoguanidinium cations and two dihydrogenphosphate anions. The positive charge on the protonated amidine group is ... -
Crystal structure of methyl (6-(2-fluorobenzoyl)-5-chloro-2-benzoxazolinon-3-yl)-acetate, C17H11CIFNO5
(Oldenbourg Verlag, 2006)C17H11CIFNO5, monoclinic, P12(1)/cl (no. 14), a = 7.489(5) angstrom, b = 18.367(5) angstrom, c = 11.752(5) angstrom, beta = 94.222(5)degrees. V = 1612.1 angstrom(3), Z = 4, R-gt(F) = 0.032, wR(ref)(F-2) = 0.083, T = 293 K. -
2-Amino-3-methylpyridinium acetate
(Int Union Crystallography, 2006)The title compound, C6H9N2+ center dot C2H3O2-, contains eight- and sixteen-membered hydrogen-bonded rings involving 2-amino-3-methylpyridinium and acetate ions. The 2-amino-3-methylpyridinium and acetate ions are linked ... -
1-(3-methyl-3-phenylcyclobutyl)-2-(piperidin-1-yl) ethanone oxime
(Int Union Crystallography, 2006)The asymmetric unit of the title compound, C18H26N2O, contains two molecules. In both molecules, the oxime group has an E configuration and the piperidine ring adopts a chair conformation. Intramolecular C-H (...) O and ... -
Bis(3-formyl-4-hydroxy-5-methoxyphenyl)-methane
(Int Union Crystallography, 2006)In the title compound, C17H16O3, the asymmetric unit contains one half-molecule; a twofold rotation axis bisects the molecule. The structure is stabilized by O-(HN)-N-... intramolecular hydrogen bonds and C-H-...pi and ... -
Benzoin 4-ethylthiosemicarbazone
(Int Union Crystallography, 2006)In the title compound, 2-hydroxy-1,2-diphenylethanone 4-ethylthiosemicarbazone, C17H19N3OS, the thiosemicarbazone moiety is planar and has an E configuration. The planar phenyl rings make dihedral angles of 82.34 (8) and ... -
3-isopropyl-1-[2-(pyrrolidinium-1-yl)ethyl]benzimidazolium diodide
(Int Union Crystallography, 2006)In the molecule of the title compound, C16H25N32+center dot 2I(-), the pyrrolidine ring has an envelope conformation. The crystal structure has been determined at room temperature and exhibits intermolecular N-H center dot ... -
Monoclinic and triclinic concomitant polymorphs of di-mu-pyridazine-1 kappa N-2 : 2 kappa N-2'-bis[(saccharinato)silver(I)]
(Int Union Crystallography, 2006)Crystallization of the title compound, di-mu-pyridazine-1 kappa N-2:-2 kappa N-2'-bis[(2,3-dihydro-3-oxobenzisosulfonazolato-kappa N)silver(l)], [Ag-2(C7H4NO3S)(2)(C4H4N2)(2)], from acetonitrile yields both monoclinic, ... -
Synthesis, spectral, thermal and structural characterization of the copper(II) saccharinato complex of 2-aminopyrimidine, [Cu(sac-O)(2)(ampym-N)(2)(H2O)2]center dot 2ampym
(Walter De Gruyter Gmbh, 2006)Bis(2-aminopyrimidine-N)diaquabis(saccharinato-O)copper(II) di(2-aminopyrimidine), [Cu(sac-O)(2)(ampym-N)(2)(H2O)(2)]center dot 2ampym was synthesized and characterized by means of elemental analysis, IR and UV-vis ... -
Synthesis, crystal structure, spectral and thermal characterization of cis-diaquabis(1,10-phenanthroline)zinc(II) diorotate hydrate, cis-[Zn(H2O)(2)(phen)(2)](H(2)Or)(2)center dot(H2O)(2.125)
(Verlag Z Naturforsch, 2006)Preparation, X-ray crystal structure, thermal behavior, and IR spectroscopic studies of cis-diaquabis(1,10-phenanthroline)zinc(II) diorotate hydrate are described. In the compound [Zn(H2O)(2)(C12H8N2)(2)](C5H3N2O4)(2)center ... -
Synthesis and characterization of silver(I) saccharinate complexes with pyrazole and imidazole ligands: [Ag(sac)(pz)(H2O)](n) and [Ag(sac)(im)] center dot 2H(2)O
(Walter De Gruyter Gmbh, 2006)Two new silver(I) saccharinate (sac) complexes, [Ag(sac)(pz)(H2O)](n) (1) and [Ag(sac)(im)]center dot 2H(2)O (2) (pz=pyrazole and im=imidazole), have been prepared and characterized by elemental analysis, IR spectroscopy, ... -
1 '-Benzyl-1-(2,4-dimethoxyphenyl)-3-phenoxyspiro[azetidine-2,3 '(3H)-indole]-2 ',4(1H)-dione
(Int Union Crystallography, 2006)The title compound, C31H26N2O5, is a compound with a spiro junction between beta-lactam and isatin ring systems. Its four-and five-membered rings are nearly planar, with maximum deviations of -0.020 (1) and 0.050 (1) ... -
3,6-Dioxaoctane-1,8-diammonium bis(trichloroacetate)
(Int Union Crystallography, 2006)In the title compound, C6H18N2O22+center dot 2C(2)Cl(3)O(2)(-), the cation possesses a twofold rotation axis passing through the midpoint of the central C-C bond. Hydrogen-bonded rings are formed by two cations and two ... -
(Z)-6-[(2-Methoxyphenylamino)methylene]4-methylcyclohexa-2,4-dien-1(2H)-one monohydrate
(Int Union Crystallography, 2006)The title compound, C14H12N2O4 center dot H2O, is stabilized in the solid state as a keto - amine tautomer, with two strong intramolecular N - H center dot center dot center dot O, two intermolecular O - H center dot center ...
