Figure 3
A packing diagram for (I), viewed along c and displaying the two-dimensional structure parallel to (001). Note the ⋯K—O2—K—O2—K⋯ chains running along a. O22-bridged loops are shown in dark grey and O1W-bridged loops in light grey. Pendant imidazole and hydroxy groups, and H atoms, have been omitted for clarity. |