Diethyl 4,5-bis(4-bromophenyl)-2-oxocyclopentadiene-1,3-dicarboxylate
✍ Scribed by Grossie, David A. ;Feld, William A.
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 207 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The regio-and stereochemistry of the title compound, C 18 H 18 O 3 , has been established by X-ray analysis. The bond lengths and angles are normal.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.045 wR factor = 0.140 Data-to-parameter ratio = 13.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.003 A Ê R factor = 0.034 wR factor = 0.099 Data-to-parameter ratio = 7.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.