2-[(1-Oxidopyridin-4-yl)sulfanyl]benzoic acid
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چکیده
منابع مشابه
2-[(1-Oxidopyridin-4-yl)sulfanyl]benzoic acid
In the title compound, C12H9NO3S, the dihedral angle between the pyridine and benzene rings is 83.93 (7)°. In the crystal, pairs of O-H⋯O hydrogen bonds link the molecules, forming inversion dimers with graph-set notation R 2 (2)(22). These dimers are in turn linked by weak C-H⋯O hydrogen bonds along [100], forming R 2 (2)(8) rings.
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In the title compound, 2C(6)H(4)N(2)·C(2)H(2)O(4), the oxalic acid mol-ecule lies about an inversion center. The pyridine ring of the pyridine-4-carbonitrile mol-ecule is almost planar, the largest deviation from the least-squares plane being 0.006 (1) Å; the nitrile N atom deviates from this plane by 0.114 (1) Å. In the crystal, the oxalic acid mol-ecules and the pyridine-4-carbonitrile mol-ec...
متن کامل4-Nitrobenzoic acid–2,2′-biimidazole (2/1)
In the title adduct, C(7)H(5)NO(4)·0.5C(6)H(6)N(4), the complete biimidazole molecule is generated by a crystallographic inversion centre. In the crystal, N-H⋯O and O-H⋯N hydrogen bonds connects the 4-nitro-benzoic acid and 2,2'-biimidazole units, affording multi-dimensional frameworks with graph-set descriptor R(2) (2)(9).
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2014
ISSN: 1600-5368
DOI: 10.1107/s1600536814009854