Figure 3
The layer created by halogen and weak hydrogen bonds in (I) (Siemens, 1989 ), as seen along the a direction. Intermolecular interactions are depicted as dashed lines. [Symmetry codes: (i) x, y, z; (ii) x, y, z − 1; (iii) x, y − 1, z; (iv) x, y − 1, z − 1; (v) x, y + 1, z; (vi) x, y + 1, z − 1.] |