2,3,4,6-Tetraphenyl-2H-pyrazolo[3,4-d]pyridazin-7(6H)-one
✍ Scribed by Dinçer, Muharrem ;Özdemir, Namık ;Yıldırım, İsmail ;Demir, Elif ;Akçamur, Yunus ;Işık, Şamil
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 262 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.050 wR factor = 0.089 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
In the title compound C~20~H~21~Cl~2~N~2~O~2~S, the thienopyrimidine ring system is essentially planar. The crystal packing is stabilized by van der Waals forces and by an intermolecular C—H...O hydrogen-bonding interaction, which links the molecules into zigzag chains.