4,4,5,5-Tetra­methyl-2-(4-pyridinio)-2-imidazoline-1-oxyl-3-oxide perchlorate

The crystal structure of the title compound, C(12)H(17)N(3)O(2) (+)·ClO(4) (−), consists of 4,4,5,5-tetra­methyl-2-(4-pyridinio)imidazoline-1-oxyl-3-oxide radical cations and perchlorate anions. Both the cation and the Cl atom of the anion are located on the same twofold rotation axis, and the cryst...

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Detalles Bibliográficos
Autores principales: Gao, Zhi-Yong, Chang, Jiu-Li, Xian, Dong, Jiang, Kai
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977742/
https://www.ncbi.nlm.nih.gov/pubmed/21583878
http://dx.doi.org/10.1107/S1600536809013531
Descripción
Sumario:The crystal structure of the title compound, C(12)H(17)N(3)O(2) (+)·ClO(4) (−), consists of 4,4,5,5-tetra­methyl-2-(4-pyridinio)imidazoline-1-oxyl-3-oxide radical cations and perchlorate anions. Both the cation and the Cl atom of the anion are located on the same twofold rotation axis, and the crystal structure shows the average structure for the radical cation. The five-membered ring assumes a half-chair conformation. The cation links with the anion via N—H⋯O hydrogen bonding.

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