Figure 8
The hydogen-bonding in the structure of (III), viewed down the b axis in the unit cell, showing associations as dashed lines. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. [Symmetry code: (vi) −x + 2, −y + 2, −z + 1; for other symmetry codes, see Table 3 and Fig. 3.] |