International Science Community Association Research Journal of Chemical Sciences 2231 - 606X 2 1 2012 January 18 Mixed Ligand Cobalt (III) Complexes with 1-Amidino-O-Methylurea and Amino Acids 45 49 EN Matini L. 1 Department of Exact Sciences, E.N.S, University Marien Ngouabi, B.P 69 Brazzaville, CONGO Tathy C. 2 Moutou J.M. 3 BaroteMaqbul A. 1 Department of Physics, Azad college, Ausa-413520, Maharashtra, INDIA YadavAbhijit A. 2 Thin Film Research Laboratory, Department of Physics, Rajarshi Shahu Mahavidyalaya, Latur-413512, Maharashtra, INDIA SurywanshiRangrao V. 3 Thin film and Solar Studies Research Lab, Dept. of Physics, Solapur University, Solapur-413 003, Maharashtra, INDIA DeshmukhLalasaheb P. 4 MasumdarElahipasha U. 5 Okonkwo S.I 1 Anambra State University Uli, Department of Chemistry, Anambra State, NIGERIA Ogbuneke R.U. 2 Alvan Ikoku Federal College of Education, Department of Chemistry, Imo State, NIGERIA Uyo B.K. 3 Federal University of Technology Owerri, Department of Chemical Engineering, Imo State, NIGERIA Deshpande S.M. 1 Post Graduate Department of Geology, Institute of Science, Caves Road, Aurangabad-431004, MH, INDIA Aher K.R. 2 Pawar M.J. 1 Laboratory of Materials Synthesis, Department of Chemistry, ACS College, Amravati, INDIA Nimbalkar V.B. 2 Medjor O.W. 1 Department of Chemistry, Taraba State University, Jalingo, NIGERIA Egharevba F. 2 Department of Chemistry, Ambrose Alli University, Ekpoma, NIGERIA Akpoveta O.V. 3 Ize-lyamu O.K. 4 Jatto E.O. 5 Mrinalini L. 1 Department of Chemistry, Manipur University, Canchipur, 795003, Imphal, INDIA Singh A.K.Manihar 2 > Research Paper 2011 10 24 2012 January 18 Reactions of 1-amidino-O-methylurea with cobaltous chloride in presence of water and liquor ammonia resulted in the formation of diammine bis(1-amidino-O-methylurea) cobalt(III) chloride. The present work describes the result of our investigations on the synthesis and characterization of mixed ligand complexes of 1-amidino-O-methylurea with some amino acids. Reactions of [Co(NH(AMU)]Cl.2.5HO with amino acids viz. L-valine, DL-alanine and glycyl-glycine in equimolar ratio, in water, resulted in the formation of [Co(val)(AMUH)]Cl.2HO, [Co(ala)(AMUH)]Cl.2.5HO and [Co(gly-gly)(AMUH)]Cl.HO respectively. These complexes have been characterized by elemental analysis and molar conductance values. Octahedral structure has been proposed on the basis of IR , magnetic moment and electronic spectra of the complexes. Copyright@ International Science Community Association