4,4,5,5-四甲基-2-(4-吡啶基)-2-咪唑啉-1-氧基-3-氧化物高氯酸盐
4,4,5,5-Tetra-methyl-2-(4-pyridinio)-2-imidazoline-1-oxyl-3-oxide perchlorate.
作者信息
Gao Zhi-Yong, Chang Jiu-Li, Xian Dong, Jiang Kai
机构信息
College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453002, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 18;65(Pt 5):o1062. doi: 10.1107/S1600536809013531.
The crystal structure of the title compound, C(12)H(17)N(3)O(2) (+)·ClO(4) (-), consists of 4,4,5,5-tetra-methyl-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.
标题化合物C(12)H(17)N(3)O(2) (+)·ClO(4) (-)的晶体结构由4,4,5,5-四甲基-2-(4-吡啶基)咪唑啉-1-氧基-3-氧化物自由基阳离子和高氯酸根阴离子组成。阳离子和阴离子的Cl原子均位于同一二次旋转轴上，晶体结构展示了自由基阳离子的平均结构。五元环呈半椅式构象。阳离子通过N-H⋯O氢键与阴离子相连。
Zotero 插件