Three new heteroleptic tertiary phosphane appended heteroleptic Ni(II)-dithiolates with the formula [Ni(CAM)(dppe)] (Ni-1), [Ni(CAM)(dppf)] (Ni-2) and [Ni(CAM)(PPh3)2] (Ni-3) (CAM = cyanoacetamide dithiolate; dppe = 1,2-bis-(diphenylphosphinoethane); dppf = 1,1ꞌ-bis-(diphenylphosphino)ferrocene and PPh3...