synthesis and characterization of amine(chlor0)cobaloxime derivatives. approximate values of the angularoverlap parameter, ?, for the coordinated amines

four new complexes of the type [lco ((do)(doh) pn) cl] pf , where (do) (doh) pn = n , n '- propanediylbis (2, 3-butanedione2-imine3-oxirne)a nd l =morpholine (mrpln) (i), benzylamine (bzlan) (ii), piperidine (pprdn)(iii) and pyrrolidine (prldn) (iv) have been synthesized and characterized by elemental analyses and spectroscopic methods. approximate values of the angular-overlap parameter, ?, for the coordinated amines are estimated to be: 6395,6627,6797, and 7076 cm for mrpln, bzlan, pprdn, and prldn, respectively