Figure 10
Part of the crystal structure of compound (III) showing the formation of two independent chains running parallel to the [010] direction and formed separately by the molecules of types 1 and 3. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. Atoms marked with an asterisk (*), a hash (#) or a dollar sign ($) are at the symmetry positions (−x, y − , −z + ), (x, y − 1, z) and (−x + 1, y − , −z + + ), respectively. |