Figure 1
The local coordination environment for the NiII centre in (I). Displacement ellipsoids are drawn at the 20% probability level and H atoms have been omitted for clarity. The disordered orientations of the acc ligand are shown as primed and unprimed atoms and with open and filled bonds, respectively. [Symmetry codes: (i) x, y, z + 1; (ii) x + 1, y, z.] |