Figure 2.

ORTEP plots of cis, trans-[Pt(bpy)(N3)2(OH)2] (4), cis, trans-[Pt(phen)(N3)2(OH)2] (5) and (6) trans, trans, trans-[Pt(N3)2(OH)2(py)2] (6). Non-hydrogen atoms are represented by Gaussian ellipsoids at the 50% probability level. Hydrogen atoms are shown with arbitrarily small thermal parameters.