Figure 5
The molecular arrangement along (201) of (III), viewed down the c axis. The a axis points to the right and the b axis points upwards. Hydrogen bonds are shown by dotted lines. [Symmetry codes: (i) x − 1, ½ − y, ½ + z; (ii) 1 − x, ½ + y, ½ − z; (iii) − x, 1 − y, 1 − z; (iv) 1 + x, ½ − y, z − ½; (v) 1 − x, y − ½, ½ − z.] |