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4-Nitro-N-[(E)-thiophen-2-ylmethylidene]aniline

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Author(s): Abdullah M. Asiri | Hassan M. Faidallah | Seik Weng Ng | Edward R. T. Tiekink

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 68;
Issue: 7;
Start page: o2288;
Date: 2012;
Original page

ABSTRACT
In the title compound, C11H8N2O2S, there is a twist in the molecule, with the dihedral angle between the five- and six-membered rings being 31.77 (9)°. The nitro group is slightly twisted out of the plane of the benzene ring to which it is attached [O—N—C—C torsion angle = 9.0 (3)°]. The S and N atoms are syn. In the crystal, supramolecular layers parallel to (-204) are formed by C—H...O and C—H...N interactions. These layers are connected into a three-dimensional architecture by π–π interactions occurring between centrosymmetrically related benzene rings [centroid–centroid distance = 3.6020 (11) Å].
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