Figure 2.

The trigonal–bipyramidal coordination spheres of the CoII cations in (a) the dinuclear complex and (b) the mononuclear complex. Non-coordinating atoms are omitted for clarity.

The trigonal–bipyramidal coordination spheres of the CoII cations in (a) the dinuclear complex and (b) the mononuclear complex. Non-coordinating atoms are omitted for clarity.