ÁNO 3 À , is a nitrate salt of the Schiff base 4-nitro-2-[2-(methylamino)ethyliminomethyl]phenol. The molecule adopts a trans configuration about the C N double bond. In the crystal structure, molecules are linked through intermolecular N-HÁ Á ÁO hydrogen bonds, forming layers parallel to the ab pla
2,4-Dibromo-6-(2-hydroxyethyliminiomethyl)phenolate
✍ Scribed by Sun, Yu-Xi ;Zhang, Ran ;Tian, Lai-Jin ;Xu, Lai-Xiang ;Sun, Shan-Li
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 359 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 295 K Mean (C-C) = 0.005 A R factor = 0.024 wR factor = 0.055 Data-to-parameter ratio = 16.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The molecule of the title compound, C 9 H 9 Cl 2 NO 2 , is a zwitterion with cationic iminium and an anionic phenolate group, which form an intramolecular N-HÁ Á ÁO hydrogen bond closing a six-membered pseudocycle. Intermolecular O-HÁ Á ÁO hydrogen bonds link the molecules into infinite chains runni
The asymmetric unit of the title compound, C 10 H 9 Br 2 NO, consists of two molecules. In both molecules, the benzene and cyclopropyl rings are nearly perpendicular, with dihedral angles of 85.8 (4) and 75.5 (4) . In the crystal structure, there are no obviously short intermolecular contacts. Each