Figure 3
The packing structure for (I ), viewed down the a axis. As in Fig. 2 , nine molecules are represented, one of which (bottom left) includes labels for non-C atoms. The retained H atoms are those that give short non-bonding H⋯H intermolecular contacts. For the remaining molecules, atoms Br2 and H8A that connect molecules are represented as van der Waals radii spheres (CCDC, 2002 ), while dotted lines join H atoms that participate in the H⋯H contacts network (see Table 1 ). For clarity, the labeled molecule is at the equivalent position (x, y, 1 + z). |