Figure 9
Part of the crystal structure of (IV ) (Laavanya et al., 2002 ), showing the formation of a C—H⋯π(arene) chain along ( , y, ). For clarity, H atoms bonded to C atoms but not involved in the motif shown have been omitted. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions ( − x, + y, − z) and (x, 1 + y, z), respectively. |