Crystal Structure of 1,1'-Ethane-1,2-diyl-dibenzimidazolium Picrate
نویسندگان
چکیده
منابع مشابه
Ethane-1,2-diyl bis(benzenedithioate)
In the crystal structure, the title compound, C(16)H(14)S(4), is located on an inversion center and exhibits a gauche(+)-trans-gauche(-) conformation in the S-CH(2)-CH(2)-S bond sequence. The S-C=S plane makes a dihedral angle of 30.63 (17)° with the phenyl ring. An inter-molecular C-H⋯π inter-action is observed.
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The title mol-ecular salt, C6H8N(+)·C6H2N3O7 (-) (systematic name: 3-methyl-pyridinium 2,4,6-tri-nitro-phenolate), crystallizes in the triclinic space group P-1. The crystal structure of the monoclinic polymorph (space group P21/n) has been reported [Stilinovic & Kaitner (2011 ▸). Cryst. Growth Des. 11, 4110-4119]. In the crystal, the anion and cation are linked via bifurcated N-H⋯(O,O) hydroge...
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The title compound, C(14)H(12)N(2)O(4), has twofold imposed crystallographic symmetry in the solid state. The asymmetric unit contains one half-mol-ecule. An intra-molecular C-H⋯O hydrogen bond is formed between the carboxyl-ate O group and one H atom of the aromatic ring such that a five-membered ring is formed. The angle between the planes of symmetry-related aromatic rings is 44.71 (19)°.
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ژورنال
عنوان ژورنال: Analytical Sciences: X-ray Structure Analysis Online
سال: 2007
ISSN: 1348-2238
DOI: 10.2116/analscix.23.x73