Yu Chun-Hua
Ordered Matter Science Research Center, Collenge of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):o3400. doi: 10.1107/S1600536811048859. Epub 2011 Nov 23.
In the title compound, C(6)H(7)ClN(+)·ClO(4) (-)·C(12)H(24)O(6), the cation forms a 1:1 complex with the crown ether, viz C(6)H(7)ClN-(18-crown-6), in which the -NH(3) (+) unit nests in the crown and inter-acts with it through bifurcated N-H⋯O hydrogen bonding. All constituents of the structure have crystallographically imposed mirror symmetry except for the H atoms of the -NH(3) (+) group which are disordered across the mirror.
在标题化合物C(6)H(7)ClN(+)·ClO(4) (-)·C(12)H(24)O(6)中,阳离子与冠醚形成1:1配合物,即C(6)H(7)ClN-(18-冠-6),其中-NH(3) (+)单元嵌套在冠醚中,并通过分叉的N-H⋯O氢键与之相互作用。除了-NH(3) (+)基团的H原子在镜面对称中无序外,结构的所有组成部分都具有晶体学强加的镜面对称性。