Figure 5
A plot of the packing of (I) viewed (a) along the b axis, showing a hydrogen-bonded two-dimensional sheet overlaid with the unit cell, and (b) along the c axis, showing how two layers stack together along the b axis. Only the major component of disordered sites are shown. Red dashed lines indicate intermolecular hydrogen bonding and blue dashed lines indicate intramolecular hydrogen bonding. |