4,4,5,5-Tetramethyl-2-(4-pyridyl)imidazolin-1-oxyl 3-oxide
✍ Scribed by Zhang, Chen-Xi ;Sun, Dong-Lan ;Wang, Xiao-Cong
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 62 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecular structure of the title radical compound, C 12 H 16 N 3 O 2 , has crystallographic C 2 symmetry. The dihedral angle between the pyridine and imidazole rings is 25.66 (15) .
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 223 K Mean '(C±C) = 0.003 A Ê R factor = 0.049 wR factor = 0.123 Data-to-parameter ratio = 21.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C~26~H~26~N~2~O~7~, is a thiamidine derivative. Geometric parameters are in the usual ranges. The crystal packing is stabilized by a classical N—H...O hydrogen bond, several weak C—H...O hydrogen bonds and a π–π stacking interaction.