N-(3-Chlorophenyl)-2-nitrobenzamide
✍ Scribed by Saeed, Aamer ;Hussain, Shahid ;Bolte, Michael
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 287 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Geometric parameters of the title compound, C 13 H 9 ClN 2 O 3 , are in the usual ranges. The dihedral angle between the two aromatic rings is 65.53 (7) . The nitro group is twisted by 6.6 (5) from the plane of the benzene ring to which it is attached. The crystal packing is stabilized by an N-HÁ Á ÁO hydrogen bond.
📜 SIMILAR VOLUMES
The molecule of the title compound, C 16 H 16 N 2 O 5 , a biologically active benzamide derivative, is not planar. The crystal packing is stabilized by C-HÁ Á ÁO and N-HÁ Á ÁO hydrogenbond interactions to form one-dimensional chains parallel to the a axis.
In the title molecule, C 11 H 9 ClN 2 O 2 , the isoxazole and benzene rings make a dihedral angle of 36.80 (2) . Intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds link the molecules into zigzag chains running in the [101] direction. The crystal packing exhibits weakstacking interactions [short d
In the structure of the title compound (3CPTMA), C 11 H 14 ClNO, the conformation of the N-H bond is anti to the meta-chloro substituent, similar to that observed for the corresponding meta-methyl-substituted amide. The bond parameters of the two amides are also similar. The molecules in 3CPTMA are
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.003 A Ê R factor = 0.043 wR factor = 0.127 Data-to-parameter ratio = 14.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.