Figure 2
Part of the crystal structure of (II) showing formation of a molecular ladder along [100]. For the sake of clarity, H atoms bonded to C are omitted. The atoms marked with a star (*), hash (#) or dollar sign ($) are at the symmetry positions (1+x, y, z), (1−x, 1−y, 1−z) and (−x, 1−y, 1−z), respectively. |