Figure 6
Part of the crystal structure of (II), showing the formation of a π-stacked chain of type 1 molecules along [100]. Atoms marked with an asterisk (*) or hash (#) are at the symmetry positions (1 − x, −y, 2 − z) and (−x, −y, 2 − z), respectively. For the sake of clarity, the unit-cell box and H atoms bonded to C atoms have been omitted. |