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Original Articles

Synthesis and Characterization of Trinuclear Complexes Containing Cu(II) and Ti(IV)

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Pages 763-774 | Received 19 Jan 2003, Accepted 26 Jan 2004, Published online: 16 Nov 2010
 

Abstract

Heterotrinuclear complexes of the type [Cu(ppn)2Cl2{Ti(Cp)2}2] and [Cu(en)2(NO3)2{Ti(Cp)2}2] have been synthesized and characterized by elemental analyses, IR, electronic, EPR, and 1H NMR spectra, magnetic moments, and conductivity measurements. The results indicate that the trinuclear complexes are covalent with an octahedral environment around the copper(II) ion, while its mononuclear analogues, [Cu(ppn‐H2)2]Cl2 and [Cu(en‐H2)2](NO3)2, are square‐planar and ionic in nature.

Acknowledgment

One of the authors (F. R.) thanks the Council of Scientific and Industrial Research (CSIR) New Delhi, for the award of Junior Research Fellowship and to Prof. R.J. Singh of the department of physics for running the EPR spectra.

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