Figure 13
The packing of compound 4, viewed perpendicular to (10 ), showing chains of residues parallel to [101]. Dashed lines indicate Br⋯Br contacts (thick) or hydrogen bonds (thin). Contacts of the type Br⋯π are not drawn explicitly, because they are almost parallel to the view direction; however, these can be recognized e.g. for the ring based on N11, from the ring centre to the bromine atom overlapped with the left-hand edge of this ring. This is a simplified view in which several borderline contacts are not included (see text). |