Figure 6
A plot of the packing of (II) viewed (a) along the c axis, showing a hydrogen-bonded one-dimensional chain, and (b) along the a axis, showing how the one-dimensional chains pack together overlaid with the unit cell. Only the major component of disordered sites is shown. Red dashed lines indicate intermolecular hydrogen bonding and blue dashed lines indicate intramolecular hydrogen bonding. |