3,5-Dimethyl-1H-pyrazole–2-hydroxy-5-(phenyldiazenyl)benzoic acid (1/1)
نویسندگان
چکیده
There are two independent 3,5-dimethyl-pyrazole and two independent 2-hy-droxy-5-(phenyl-diazen-yl)benzoic acid mol-ecules [in which intra-molecular O-H⋯O bonds form S(6) graph-set motifs] in the asymmetric unit of the title compound, C(5)H(8)N(2)·C(13)H(10)N(2)O(3). In the crystal, the components are linked by inter-molecular O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds, forming four-component clusters. Further stabilization is provided by weak C-H⋯π inter-actions.
منابع مشابه
Tris(3,5-dimethyl-1H-pyrazole-κN 2)(pyridine-2,6-dicarboxylato-κ3 O 2,N,O 6)cobalt(II) monohydrate
The reaction of Co(NO(3))(2)·3H(2)O with pyridine-2,6-dicarboxylic acid and 3,5-dimethyl-1H-pyrazole in a 1:1:3 molar ratio affords the title complex, [Co(C(7)H(3)NO(4))(C(5)H(8)N(2))(3)]·H(2)O. The Co(II) atom is coordinated by one pyridine-2,6-dicarboxyl-ate chelating ligand and three 3,5-dimethyl-1H-pyrazole ligands in a distorted octa-hedral geometry. Hydrogen-bonding interactions involving...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011