A number of dinuclear Co(II), Ni(II), Cu(II), Mn(II) and Zn(II) complexes have been isolated by reacting bis (Salicylaldehyde) 1:2-propane diamine with metal salts and phenyl/p-tolyl mercury thiocyanate under varied reaction conditions. Structures of the complexes have been assigned on the basis of elemental analysis, molecular weights, molar conductances, magnetic moments, UV-visible, Infrared and electronic spectral studies. The physicochemical data suggest that bis (Salicylaldheyde) 1:2- propane diamine behave as dibasic tetradentate (ONNO) donor and the isolated complexes have distorted octahedral geometry. M| (salpn) i.e. N,N|-1,2-propane bis (salicylidineiminato) metal(II) coordinates to transition(1,2) and non transition(3,4) metal ion. Ni(salpn) has been used as ligand in the formation of trinuclear heterometal(5,6) complexes. Here we study on a new series of trimetallic complexes prepared from M(salpn) and (RHgSCN)2 M(NCS)2 [M=Co(II), Ni(II), Cu(II), Zn(II), Mn(II), M| = Co(II), Ni(II), Cu(II), Zn(II), R=C6H5-, P-tolyl].
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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal
Original Language: English
Document Type: Article
Number of pages: 08
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