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(1Z,2E)-N′-{1-[2-(4-Bromophenyl)hydrazin-1-ylidene]-1-chloropropan-2-ylidene}thiophene-2-carbohydrazide
In the title compound, C(14)H(12)BrClN(4)OS, the thienyl ring is disordered over two orientations with a site-occupancy ratio of 0.853 (2):0.147 (2). The molecule is roughly planar, with the dihedral angles between the thienyl and benzene rings being 6.24 (16) and 9.7 (11)° for the major and minor...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3344617/ https://www.ncbi.nlm.nih.gov/pubmed/22590379 http://dx.doi.org/10.1107/S1600536812017114 |
Sumario: | In the title compound, C(14)H(12)BrClN(4)OS, the thienyl ring is disordered over two orientations with a site-occupancy ratio of 0.853 (2):0.147 (2). The molecule is roughly planar, with the dihedral angles between the thienyl and benzene rings being 6.24 (16) and 9.7 (11)° for the major and minor components, respectively. The central fragment is almost planar [r.m.s. deviation = 0.0275 (2) Å for the ten non-H atoms]. The mean plane through this middle unit makes a dihedral angle of 2.71 (7)° with the benzene ring, whereas these values are 4.46 (15) and 7.7 (11)° for the major and minor components of the thienyl ring, respectively. In the crystal, molecules are linked into dimers by pairs of N—H⋯O hydrogen bonds, forming R (2) (2)(8) ring motifs. These dimers are arranged into sheets parallel to the ac plane. |
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