Study of the Counter Anions in the Host-Guest Chemistry of Cucurbit[8]uril and 1-Ethyl-1′-benzyl-4,4′-bipyridinium
Figure 3
Optimized geometry of the inclusion complex BEV-I2/CB viewed from top (a) and front (b). To aid visualization, CB is in stick representation and the viologen salt in ball and stick representation with the iodide atoms in purple.