In the title molecule, C 11 H 9 NO, all bond lengths and angles are normal. The crystal structure is stabilized by intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds andstacking interactions.
✦ LIBER ✦
Isonicotinamide–formamide (1/1)
✍ Scribed by Oswald, Iain D. H. ;Motherwell, W. D. Sam ;Parsons, Simon
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 179 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The 1:1 co-crystal of isonicotinamide and formamide, C 6 H 6 N 2 OÁCH 3 NO, consists of hydrogen-bonded dimers, each comprising two isonicotinamide or two formamide molecules. These dimers are connected further by hydrogen bonds into sheets, which are parallel to the (211) plane.
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Single-crystal X-ray study T = 298 K Mean (C-C) = 0.006 A R factor = 0.089 wR factor = 0.198 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
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