COMPLEXES OF HYBRID LIGANDS - SYNTHESIS OF A FLUORO-ALCOHOL DIARYLPHOSPHINO LIGAND AND ITS COMPLEXES WITH PT-2+, PD-2+, NI-2+, CO-2+, CU+, AND RH-3+ - CRYSTAL AND MOLECULAR-STRUCTURE OF A TRANS SQUARE-PLANAR NI-2+ COMPLEX WITH 2 BIDENTATE LIGANDS SHOWING