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N,N′-Bis[(E)-(3-methyl-2-thienyl)methylidene]ethane-1,2-diamine

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Author(s): R. Prasath | P. Bhavana | Seik Weng Ng | Edward R. T. Tiekink

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 66;
Issue: 11;
Start page: o2884;
Date: 2010;
Original page

ABSTRACT
Two independent half-molecules, each being completed by inversion symmetry, comprise the asymmetric unit of the title compound, C14H16N2S2. The major difference between the molecules is found in the central C—C bond [the C—N—C—C torsion angles are 114.66 (18) and 128.94 (18)° in the two molecules]. The thiophene and imine groups are almost co-planar in each case [S—C—C—N torsion angles = −6.9 (2) and −3.6 (2)°]. In the crystal, the molecules aggregate into supramolecular chains via C—H...π interactions.

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