2,2′-(Disulfanediyl)dibenzoic acid–2,9-dimethylphenanthroline–tetrahydrofuran (1/2/1)
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چکیده
The asymmetric unit of the title co-crystal solvate, C(14)H(10)O(4)S(2)·2C(14)H(12)N(2)·C(4)H(8)O, comprises a 2,2'-(disulfanedi-yl)dibenzoic acid mol-ecule, two mol-ecules of 2,9-dimethyl-phenanthroline and a tetra-hydro-furan (THF) solvent mol-ecule. Each end of the twisted diacid [dihedral angle between the benzene rings = 74.33 (17)°] forms a strong O-H⋯N hydrogen bond with a 2,9-dimethyl-phenanthroline mol-ecule, forming a trimeric aggregate. The crystal structure comprises layers of acid and THF mol-ecules, and layers of 2,9-dimethyl-phenanthroline mol-ecules that alternate along the a axis, the main connections between them being of the type C-H⋯O.
منابع مشابه
2,2′-(Disulfanediyl)dibenzoic acid–N,N′-bis(4-pyridylmethyl)ethanedithioamide (1/1)
The asymmetric unit of the title co-crystal, C(14)H(14)N(4)S(2)·C(14)H(10)O(4)S(2), comprises a twisted 2,2'-(disulfanedi-yl)dibenzoic acid mol-ecule [dihedral angle between the benzene rings = 83.53 (14)°] and a U-shaped mol-ecule of N,N'-bis-(4-pyridyl-meth-yl)ethane-dithio-amide in which intra-molecular N-H⋯S hydrogen bonds are observed. Two mol-ecules of each form a centrosymmetric ring, wi...
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The asymmetric unit of the title cocrystal, C(14)H(14)N(4)O(2)·C(14)H(10)O(4)S(2), comprises a twisted 2,2'-(disulfanediyl)dibenzoic acid mol-ecule [dihedral angle between the benzene rings = 76.35 (10)°] and a U-shaped N,N'-bis-(3-pyridyl-meth-yl)ethane-diamide mol-ecule with the pyridyl groups lying to the same side of the central diamide moiety [C-C-C-N = 113.8 (2) and -117.6 (2)°]. The latt...
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