Molecules of the title compound, C 9 H 15 NO 3 , form a twodimensional hydrogen-bonded network, via O-HÁ Á ÁO and N-HÁ Á ÁO interactions, which runs parallel to the bc plane. In this structure, neither the carboxylic acid groups nor the carbamoyl groups are involved in dimer formations.
trans-1,4-Dibromocyclohexane-1,4-dicarboxylic acid
✍ Scribed by Echeverría, Gustavo A. ;Goeta, Andrés ;Barón, Máximo ;Punte, Graciela
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 264 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
Molecules of the title compound, C 8 H 10 Br 2 O 4 , located on symmetry centers, are in a rigid chair conformation, with the COOH and Br substituents axial and equatorial, respectively. The carboxylic acid groups form hydrogen bonds, in a cyclic motif, leading to in®nite chains along the b axis.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 150 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.046 wR factor = 0.118 Data-to-parameter ratio = 8.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.