A new functional series of mixed-ligand β-diketonate complexes of Fe(III), Ga(III) and Eu(III): evolution of magnetic states

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Abstract

A new series of heteroleptic halogen-substituted complexes with the general formula [XL2Bipy]Cl, where L is 1-(4-fluorophenyl)-3-(4-bromophenyl)-propane-1,3-dione, Bipy is 2,2-bipyridine, X is Fe3+, Ga3+ and Eu3+, was synthesized. Their structure and phase behavior were studied. Magnetic properties were investigated in a wide temperature range and their theoretical analysis was performed.

About the authors

D. V. Starichenko

M.N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences

Email: starichenko@imp.uran.ru
Yekaterinburg, Russia

M. S. Gruzdev

G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences

Ivanovo, Russia

U. V. Chervonova

G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences

Ivanovo, Russia

V. E. Vorobeva

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences

Kazan, Russia

A. S. Volegov

Institute of Natural Sciences and Mathematics, Ural Federal University

Yekaterinburg, Russia

I. V. Yatsyk

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences

Kazan, Russia

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