MAGNETIC INVESTIGATION OF AN UNUSUAL DISSYMMETRIC BINUCLEAR MANGANESE CARBOXYLATE COMPLEX
Date
2006
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Chemistry of ASM
Abstract
The magnetic susceptibility (χT) of an unusual dissymmetric binuclear manganese corboxylate complex has been measured from 2 to 300K. The magnetic data which
have been fitted with help of the Heisenberg Dirac Van Vleck HDVV spin-exchange Hamiltonian HJSS=−urur, indicate that an antiferromagnetic interaction equalto J = 0.90(1) cm-1 ispresent. A correlation between J values andMn-H2O-Mn angles has been
tempted.
Description
Affiliation: Ghenadie NOVITCHI, Institute of Chemistry, Academy of Sciences of Republic
Moldova; Jean-Pierre COSTES, Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, F-31077 Toulouse Cedex, France
Keywords
manganese(II) carboxylates, magnetic properties
Citation
NOVIȚCHI, Gh., COSTES, J-P., POPOVSCHI, L., SHOVA, S., GULEA, A. Magnetic investigation of an unusual dissymmetric binuclear manganese carboxylate complex. In: Cemistry Journal of Moldova. General, Industrial and Ecological Chemistry. 2006, nr.1, pp. 97-99