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https://doi.org/10.1107/S1600536803015952
Title: | 4,4,5,5-tetramethyl-2-(p-pyridyl)-imidazoline-1-oxyl 3-oxide | Authors: | Zhao, Q. Wang, X. Fang, R. Tiekink, E.R.T. |
Issue Date: | Aug-2003 | Citation: | Zhao, Q., Wang, X., Fang, R., Tiekink, E.R.T. (2003-08). 4,4,5,5-tetramethyl-2-(p-pyridyl)-imidazoline-1-oxyl 3-oxide. Acta Crystallographica Section E: Structure Reports Online 59 (8) : o1231-o1232. ScholarBank@NUS Repository. https://doi.org/10.1107/S1600536803015952 | Abstract: | The structure of C 12H 16N 3O 2 was solved and refined in the monoclinic space group C2/c so that a crystallographic twofold axis bisects the molecule, with atoms N1, C3 and C4 lying on the axis. The title compound has axial twofold symmetry and features a twist of 23.31 (8)° between the five- and six-membered rings. The N-O bond distance was 1.2777 (13) Å. The five- and six-membered rings were each essentially planar and the N2-C4-C3-C2 torsion angle was 23.31 (8)°. | Source Title: | Acta Crystallographica Section E: Structure Reports Online | URI: | http://scholarbank.nus.edu.sg/handle/10635/92911 | ISSN: | 16005368 | DOI: | 10.1107/S1600536803015952 |
Appears in Collections: | Staff Publications |
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