1-(4-Nitrophenyl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole acetone hemisolvate
✍ Scribed by Ge, Wen-Zhong
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 143 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The asymmetric unit of the title compound, C~21~H~17~N~3~O~2~·0.5C~3~H~6~O, is composed of two independent but similar molecules. The pyrazole ring in each molecule is almost planar and the N—N bond lengths in the pyrazole rings are 1.384 (2) and 1.385 (2) Å.
📜 SIMILAR VOLUMES
In the title molecule, C~17~H~10~F~5~N~5~O~2~, all bond lengths and angles show normal values. Weak intermolecular C—H...O hydrogen bonds and π–π stacking interactions stabilize the crystal packing.
Single-crystal X-ray study T = 113 K Mean (C-C) = 0.002 A Disorder in solvent or counterion R factor = 0.044 wR factor = 0.120 Data-to-parameter ratio = 14.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.