Paper Title:
Spectroscopic and Magnetic Properties of Gadolinium Macroacyclic and Macrobicyclic Complexes
  Abstract

As a result of the Schiff base condensation the gadolinium macroacyclic and macrobicyclic Schiff base complexes have been synthesized and investigated by infrared spectroscopy (IR) and electron paramagnetic resonance (EPR). Both electron ionization and electron spray Molecular Spectroscopy spectra confirmed the [1:1] proportion of a ligand to metal in gadolinium macrocyclic and mocrobicyclic Schiff base complex samples. The thermogravimetrydifferential thermal analysis (TG-DTA) indicated the presence of two water molecules in the innersphere of the macrobicyclic complex and confirmed no water coordination of the metal ion in the macroacyclic complex. The temperature dependence of the integrated intensity of the EPR spectra enabled the magnetic interactions in the spin system of these compounds to be revealed.

  Info
Periodical
Solid State Phenomena (Volume 128)
Main Theme
Edited by
Witold Łojkowski and John R. Blizzard, Urszula Narkiewicz and Janusz D. Fidelus
Pages
199-205
DOI
10.4028/www.scientific.net/SSP.128.199
Citation
G. Leniec, S. M. Kaczmarek, J. Typek, B. Kołodziej, E. Grech, W. Schilf, "Spectroscopic and Magnetic Properties of Gadolinium Macroacyclic and Macrobicyclic Complexes", Solid State Phenomena, Vol. 128, pp. 199-205, 2007
Online since
October 2007
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$32.00
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