A new class of heterometallic binuclear complexes with C = N groups

Abstract

A new class of heterometallic binuclear complexes of the types Ph-<img src='http://www.niscair.res.in/jinfo/equation129.gif' border=0>l (TSCZ) and Ph-<img src='http://www.niscair.res.in/jinfo/equation129.gif' border=0>I(SCZ) (where TSCZH and SCZH represent the heteroatomic thiosemicarbazone and semicarbazone molecules, respectively) have been synthesized as monomeric and non-electrolytic coloured solids. These have been characterized by analytical data, molecular weight determinations and conductance measurements. A tricoordinated state for boron and tetracoordinated state for aluminium atoms have been confirmed by IR, ¹H NMR ¹¹BNMR, ¹³CNMR spectral studies in the resulting binuclear complexes.