Figure 2
Structure and atom-numbering scheme for the three complexes in the asymmetric unit of (II). Displacement ellipsoids are drawn at 50% probability for non-H atoms and only the major component (S4A/C32A) of the disordered SCN group is shown for the Ni2 complex. The Ni3 complex lies on an inversion centre. Symmetry code: (i) -x+1, -y, -z+1. |