The crystal structure analysis of the title compound, C 6 H 4 (NHC 2 O 3 C 2 H 5 ) 2 or C 14 H 16 N 2 O 6 , reveals a molecule with both oxamate groups twisted with respect to the benzene ring, as a result of steric interactions and the presence of three strong NÐHÁ Á ÁO and one weak CÐHÁ Á ÁO intra
Diethyl N,N′-m-phenylenedioxamate
✍ Scribed by Padilla-Martínez, Itzia I. ;Chaparro-Huerta, María ;Martínez-Martínez, Francisco J. ;Höpfl, Herbert ;García-Báez, Efrén V.
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 222 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 100 K Mean '(C±C) = 0.003 A Ê R factor = 0.058 wR factor = 0.124 Data-to-parameter ratio = 12.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 294 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.057 wR factor = 0.145 Data-to-parameter ratio = 19.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Azobenzene dyes derived from various anilines and aminothiahetcrocycles azo-coupled with commercially important N,N-dicthyl-m-toluidine (T series) and N,N-diethyl-m-acetylaminoaniline (A series) are positively solvatochromic. The visible spectra of 16 pairs or derivatives have bccn measured in up to
Single-crystal X-ray study T = 223 K Mean '(C±C) = 0.005 A Ê R factor = 0.033 wR factor = 0.078 Data-to-parameter ratio = 25.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.