Single-crystal X-ray study T = 193 K Mean '(C±C) = 0.002 A Ê R factor = 0.041 wR factor = 0.103 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
7-(4-Methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
✍ Scribed by Wen, Li-Rong ;Wang, Shu-Wen ;Xu, Hai-Zhen ;Zhang, Xiu-Li ;Li, Ming ;Liu, Jin-Hong
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 144 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.036 wR factor = 0.087 Data-to-parameter ratio = 8.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The asymmetric unit of (I), showing 30% probability displacement ellipsoids and the atom-numbering scheme. H atoms have been omitted.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.060 wR factor = 0.185 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 14 H 12 N 4 O 3 , a pyrazolopyrimidine derivative, displays normal geometrical parameters. The dihedral angle between the mean planes of the pyrazolopyrimidine unit and the phenyl ring is 26.14 (4) . The non-H atoms of the ester side chain are coplanar (r.m.s. deviation = 0.009