Figure 12
(a) A stereoview of part of the crystal structure of isomer (IX) showing the formation of a chain along [100] comprising edge-fused R22(10) and R44(30) rings. For the sake of clarity, the H atoms not involved in the motif shown have been omitted. (b) A stereoview of part of the crystal structure of isomer (IX) showing the formation of a chain along [30] containing three types of R22(10) ring. For the sake of clarity, the H atoms not involved in the motif shown have been omitted. (c) A stereoview of part of the crystal structure of isomer (IX) showing the formation of a chain along [001] comprising edge-fused R22(10) and R42(24) rings. For the sake of clarity, the H atoms not involved in the motif shown have been omitted. |