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Magnetic interaction between iron/III/ ions in its complexes of some sugar type ligands
Authors:J. Kürti  M. A. Mostafa  L. Korecz  L. Nagy  K. Burger
Affiliation:(1) Department of Atomic Physics, L. Eötvös University, P.O. Box 324, H-1088 Budapest, Hungary;(2) Department of Inorganic and Analytical Chemistry, A. József University, Szeged, Hungary;(3) Present address: Faculty of Education, Alexandria University, Egypt
Abstract:Mössbauer and temperature dependent EPR spectra of three iron/III/ complexes, formed with sugar type ligands /galactose, sorbitol and 1,2-propylene glycol/ were investigated. Measurements showed antiferromagnetic interaction between the iron/III/ central atoms in the specimens. On the basis of the EPR data the temperature dependence of ldquopartial susceptibilitiesrdquo of isolated and interacting iron/III/ centres could be determined.
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