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Ethyl 7-formyl­-1H-indole-1-carboxyl­ate

✍ Scribed by Senthil Kumar, G. ;Chinnakali, K. ;Balamurugan, R. ;Mohanakrishnan, A.K. ;Fun, Hoong-Kun

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
186 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

The non-H atoms of the title molecule, C 12 H 11 NO 3 , are nearly coplanar, with an r.m.s deviation of 0.054 A ˚. There are two intramolecular C-HÁ Á ÁO hydrogen bonds. Pairs of the molecules are linked into centrosymmetric dimers via intermolecular C-HÁ Á Á interactions. The dimers are stacked along the a axis with weakinteractions.

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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.053 wR factor = 0.159 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.