The magnetic susceptibility (?T) 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 H = ? J S 1 S 2 , indicate that an antiferromagnetic interaction equal to J = -0.90(1) cm-1 is present. A correlation between J values and Mn-H2O-Mn angles has been tempted.
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Author Name: Ghenadie Novitchi, Jean-Pierre Costes, Lilia Popovschi, Sergiu Shova, Aurelian Gulea
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Keywords: manganese(II) carboxylates; magnetic properties
ISSN: 1857-1727
EISSN: 2345-1688
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