Novitchi, GhenadieCostes, Jean-PierrePopovschi, LiliaShova, SergiuGulea, Aurelian2016-03-292016-03-292006NOVIȚCHI, 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. 97-991857-1727https://msuir.usm.md/handle/123456789/545http://cjm.asm.md/taxonomy/term/11Affiliation: 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, FranceThe 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.enmanganese(II) carboxylatesmagnetic propertiesArticle