Self-assembled cobalt(II) Schiff base complex: synthesis, structure, and magnetic properties |
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| Authors: | Cyril Rajnák Ján Titi? Roman Bo?a Ján Moncol’ and Zdeňka Padělková |
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| Institution: | (1) Department of Chemistry, University of SS. Cyril and Methodius, 917 01 Trnava, Slovakia;(2) Institute of Inorganic Chemistry, Technology and Materials, Slovak University of Technology, 812 37 Bratislava, Slovakia;(3) Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic; |
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| Abstract: | Abstract A mononuclear complex CoL2Cl2]·3.5H2O (L = 2-(2,2-diphenylethylimino)methyl]pyridine-1-oxide) has been synthesized and characterized by X-ray structure analysis.
The crystal structure confirms the formation of an interesting porous framework with channel diameters of about 8 ? through
weak C–H···π and C–H···Cl interactions. The magnetic properties of this complex have also been studied, and the susceptibility
and magnetization data were analyzed in terms of the spin Hamiltonian formalism. They confirm substantial zero-field splitting,
D/hc = 75 cm−1. |
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