Figure 3
(a) A partial view of the crystal packing of 2. Intermolecular π–π interactions between the benzo[def]carbazole moieties and acetyl–acetyl dipolar interactions are depicted by grey and blue dashed lines, respectively. (b) A view along the b axis of the crystal packing of 2. The green and red dashed lines represent C—H⋯π and π–π interactions, respectively. |