EPR studies on some mixed ligand copper(II) complexes of 3,3'-diaminodipropylamine and 1,3-diaminopropane |
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| Authors: | B.A. Sastry S.Md. Asadullah G. Ponticelli G. Devoto |
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| Affiliation: | Solid State and Molecular Physics Laboratory, Physics Dept., Osmania University, Hyderabad-500 007 India;Istituto Chimico Policattedra, University of Cagliari, via Ospedale 72, 09100 CagliariItaly |
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| Abstract: | Results are presented for mixed ligand copper(II) complexes of 3,3'-diaminodipropyl-amine and 1,3-diaminopropane studied by electron paramagnetic resonance. The spectra of the complexes in polycrystalline powder form and in frozen solutions of N,N'-dimethyl-formamide indicate that the complexes [Cu(dpt)tn]Cl2·H2O and [Cu(dpt)tn]Br2 have a square based pyramidal CuN5 chromophore and that the complexes [Cu(dpt)tn]I2 and [Cu(dpt)tn](ClO4)2 possess a compressed trigonal bipyramidal CuN5 chromophore. |
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