Abstract
Mixed ligand complexes of bis(diphenyldithiophosphinato)nickel(II) with some azoles and morpholine (morph) having the general formula Ni (Ph2PS2)2(azole)2 or Ni (Ph2PS2)2 (morph)2 have been prepared. Displacement reactions between bis(diphenyldithiophosphinato)-nickel(II) and dithizone (H2Dz), sodium diethyIdithiocarbamate (NaEt2dtc) Or potassium cyclohexyldithiocarbanate (Cydten) produced the mixed ligand complexes Ni(Ph2PS2) (HDz), Ni (Ph2PS2) (Et2dtc) and Ni(Ph2PS2) (Cydtcn). The newly prepared compounds were characterised on the basis of their analysis, magnetic susciptibility, infrared, electronic spectra as well as thermal analysis.