Figure 4
A view of the structure along the a axis. The stacking of the sheets has the molecules of (I) displaced in a parallel manner over their long axis by two phenylethenyl moieties, with the contacts between the sheets indicated. Symmetry operations that relate the depicted molecules to the central molecule on the left are (x + 1, y − 1, z + 1) and (x + 2, y − 2, z + 2). |