Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hui-Liang Wen"'
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 2, Pp o318-o318 (2010)
The asymmetric unit of the title compound, C5H7N52+·2C7H7O3S−·H2O, consists of one diprotonated adeninium cation, two p-toluenesulfonic acid anions and one water molecule. In the crystal, the cations and anions are connected through N—H...O hyd
Externí odkaz:
https://doaj.org/article/5e8412e721ae490cbc96f6c0882fb05f
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1520-o1520 (2009)
In the title compound, C17H18ClN3O3, the dihedral angle between the planes of the two benzene rings is 1.03 (7)°. The overall conformation of the molecule is influenced, in part, by electron delocalization and by an intramolecular bifurcated O—H..
Externí odkaz:
https://doaj.org/article/9e07772e5fba4a59ae85384986c24508
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o1949-o1949 (2008)
In the title compound, C11H13N2O+·C2H3O2−·H2O, the dihedral angle between the benzene ring and the imidazole ring is 7.83 (6)°. In the crystal structure, N—H...O and O—H...O hydrogen bonds form a two-dimensional network. All the methyl H ato
Externí odkaz:
https://doaj.org/article/25d57c21250b4b96bf393d52694d2aab
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 8, Pp o1415-o1415 (2008)
In the title compound, C16H9BrO5·2C3H7NO, the chromene ring system is essentially planar. The two dimethylformamide solvent molecules are linked by intermolecular O—H...O hydrogen bonds to the 6-bromo-3-hydroxy-4-oxo-2-phenyl-4H-chromene-8-carboxy
Externí odkaz:
https://doaj.org/article/f9bc349a9d5346f89f2d26f50f339c34
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp o3-o3 (2008)
The title compound, C7H4Br2O3, has an intramolecular O—H...O=C hydrogen bond and aggregates to form hydrogen-bonded dimers via O—H...O interactions. The formation of zigzag one-dimensional molecular tapes via C—H...Br interactions and π–π s
Externí odkaz:
https://doaj.org/article/7bf3d610f1274bbaa1449e319534c531
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp m201-m201 (2008)
The europiumIII ion in the title compound, [Eu2(C8H6NO2)6(C12H8N2)2]·5H2O, is coordinated by seven carboxylate O atoms and two N atoms from one phenanthroline molecule. The carboxylate groups of 3-(3-pyridyl)acrylate link pairs of europium(III) ions
Externí odkaz:
https://doaj.org/article/a44d869c892641fcb071188f1a3b966d
Publikováno v:
Journal of Solid State Chemistry. 266:143-149
Three microporous Zn coordination polymers, [Zn3(OH)2(TCBA)(4,4′-bpy)]·5.5H2O (1), [Zn3(OH)2(TCBA)(4,4′-bpy)1.5]·5H2O (2), and [Zn4(TCBA)2(4,4′-bpy)2(H2O)8]·11H2O (3) (H4TCBA = 3,4,5-tris(carboxymethoxy)benzoic acid, 4,4′-bpy = 4,4′-bipy
Publikováno v:
Chinese Journal of Chemistry. 34:1304-1308
Publikováno v:
Journal of Solid State Chemistry. 231:70-79
Hydrothermal reactions of 2,2′-[hexafluoroisopropylidenebis(p-phenyleneoxy)]diacetic acid (H2L) and zinc ions in the presence of N-donor ancillary ligands afford four novel coordination polymers, namely, [Zn2(μ2-OH)(μ4-O)0.5(L)]·0.5H2O (1), [Zn(
Publikováno v:
Journal of Coordination Chemistry. 68:3903-3917
Four metal(II) complexes with benzene-1,2,3-triyltris(oxy)triacetic acid (H3L), {[Co1.5(L)(H2O)6]·6H2O}n (1), {[Co1.5(L)(4,4′-bipy)1.5(H2O)4]·4H2O}n (2), {[Co(HL)(2,2′-bipy)(H2O)2]·1.5H2O}n (3), and {[Cu(HL)(phen)(H2O)2]·H2O}n (4) (4,4′-bip