dibromobis(triphenylphosphine)nickel(II)
bis(triphenylphosphine)nickel(0) dicarbonyl
[(C6H5)3PC2H5](1+)*[((C6H5)3P)NiI3](1-)=[(C6H5)3PC2H5][((C6H5)3P)NiI3]
bis(triphenylphosphine)nickel(II) diiodide
[(C6H5)4P](1+)*[((C6H5)3P)NiI3](1-)=[(C6H5)4P][((C6H5)3P)NiI3]