5,7-Dihydroxy-6,2′-dimethoxyisoflavone
✍ Scribed by Sultana, Nighat ;Choudhary, M. Iqbal ;Ali, Shamsher ;Anjum, Shazia ;Fun, Hoong-Kun ;Atta-ur-Rahman,
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 470 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 298 K Mean (C-C) = 0.006 A R factor = 0.064 wR factor = 0.201 Data-to-parameter ratio = 12.3 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 = 298 K Mean (C-C) = 0.004 A R factor = 0.046 wR factor = 0.145 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 17 H 12 O 6 , forms an infinite onedimensional zigzag-like chain developing parallel to the b axis through O-HÁ Á ÁO hydrogen bonds. The chains are stacked along the c axis. The crystal structure is further stabilized by weakand C-HÁ Á Á interactions.
In the title compound, C 17 H 16 O 6 , the asymmetric unit contains one half-molecule. A twofold rotation axis passes through the C atom linking the two rings. Intramolecular O-HÁ Á ÁO hydrogen bonds seem to be effective in stabilizing the molecular structure.