Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 3 (March 2013)

organic compounds

 

2-(4-Oxo-3-phenyl-1,3-thiazolidin-2-ylidene)malononitrile

O. K. Sakka, D. H. Fleita and W. T. A. Harrison

Abstract: In the title compound, C₁₂H₇N₃OS, the essentially planar thiazole ring (r.m.s. deviation = 0.022 Å) forms dihedral angles of 84.88 (9) and 1.8 (3)° with the phenyl ring and the -C(CN)₂ group (r.m.s. deviation = 0.003 Å), respectively. The molecule has approximate local C_s symmetry. In the crystal, molecules are linked via C-HN hydrogen bonds, forming chains propagating along [101]. The crystal studied was found to be an inversion twin with a refined 0.63 (1):0.37 (1) domain ratio.

	Hyper-Text Markup Language (HTML) file [ doi:10.1107/S160053681300216X/lh5577sup0.html ] Supplementary materials
	Chemical Markup Language (CML) file (4.1 kbytes) [ doi:10.1107/S160053681300216X/lh5577Isup3.cml ] Supplementary material

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