Figure 3
Hydrogen-bonding and π–π interactions in (II) (green dotted lines show hydrogen bonds in a chain, and red dotted lines show hydrogen bonds and π–π interactions between chains; Cg1 is the centroid of C1–C6 ring). [Symmetry codes: (iii) −x, −y, −z + 1; (iv) x + 1, y, z; (v) −x + 1, −y + 1, z − 1.] |