Mixed Ligand Complexes of Nickel(II) with Alkyl-1-amidino-2-thioureas

Department of Chemistry, Indian Institute of Technology, Kharagpur-721 302

Manuscript received 5 May 1986, revised 27 August 1987, accepted 7 September 1987

Mixed ligand complexes of nickel(II) with S-alkyl-1-amidino-2-thiourea (HSRATU) and N-alkyl-1-amidino-2-thiourea (HNRATU) and pyridine (py), \(\gamma\)-picoline (\(\gamma\)-pic), quinoline (Qu) and imidazole (Imd) have been isolated from methanol medium and characterised mainly by electronic spectra. The green six-coordinated complexes were paramagnetic.