1,3-Benzothiazole–oxalic acid (2/1)
نویسندگان
چکیده
The asymmetric unit of the title compound, C(7)H(5)NS·0.5C(2)H(2)O(4), contains one benzothia-zole mol-ecule and half an oxalic acid mol-ecule, the complete mol-ecule being generated by inversion symmetry. The benzothia-zole mol-ecule is essentially planar, with a maximum deviation of 0.007 (1) Å. In the crystal, the benzothia-zole mol-ecules inter-act with the oxalic acid mol-ecules via O-H⋯N and C-H⋯O hydrogen bonds generating R(2) (2)(8) (× 2) and R(4) (4)(10) motifs, thereby forming supra-molecular ribbons along [101].
منابع مشابه
2-Amino-6-methyl-1,3-benzothiazole–octanedioic acid (2/1)
Cocrystallization of 2-amino-6-methy-1,3-benzothia-zole with octa-nedioic acid in a mixed methanol-water medium afforded the title 2:1 cocrystal, 2C(8)H(8)N(2)S·C(8)H(14)O(4). The octa-nedioic acid mol-ecule is located on an inversion centre. In the crystal, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds connect the components into a three-dimensional network.
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In the title coordination polymer, [Cd(C(8)H(5)N(2)O(2)S)(2)(C(10)H(8)N(2))](n), the Cd(II) ion is coordinated by a bidentate 2,2-bipyridyl ligand, two O,O'-chelating 2-amino-1,3-benzothia-zole-6-carboxyl-ate (ABTC) ligands and one N-bonded ABTC ligand. The resulting CdN(3)O(4) coordination polyhedron approximates to a very distorted penta-gonal bipramid with one O and one N atom in axial posit...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011