2-Ethyl 5-methyl 3-hydroxythiophene-2,5-dicarboxylate
✍ Scribed by Coles, Simon J. ;Guthmann, Holger ;Hursthouse, Michael B. ;Murphy, Patrick J.
- Publisher
- International Union of Crystallography
- Year
- 2001
- Tongue
- English
- Weight
- 193 KB
- Volume
- 57
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 9 H 10 O 5 S, crystallizes with two independent molecules in the asymmetric unit. Hydrogen bonding between these planar molecules gives rise to dimeric species, which produce a crystal structure composed of sheets, stacked parallel to the c axis.
📜 SIMILAR VOLUMES
The structure of the title compound, C 7 H 9 NO 2 S, forms a supramolecular network. The planar sheet structure displays both intra-and intermolecular N-HÁ Á ÁO hydrogen bonding. The asymmetric unit consists of two molecules.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.061 wR factor = 0.208 Data-to-parameter ratio = 14.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.