Complexes of Cobalt(II) Iodide with Pyridine and Redox Active 1,2-Bis(arylimino)acenaphthene: Synthesis, Structure, Electrochemical, and Single Ion Magnet Properties

Autor:	Alexander S. Goloveshkin, Stanislav A. Nikolaevskii, Mikhail A. Kiskin, Tatiana V. Magdesieva, Dmitriy S. Yambulatov, Igor L. Eremenko, Nikolay N. Efimov, Denis V. Korchagin, Alexey A. Sidorov, Pavel N Vasil'ev, Oleg A. Levitskiy
Rok vydání:	2020
Předmět:	cobalt(II) complexes Pyridines Iodide Molecular Conformation Pharmaceutical Science chemistry.chemical_element Ligands Electrochemistry Article Analytical Chemistry Ion lcsh:QD241-441 Magnetics chemistry.chemical_compound lcsh:Organic chemistry X-Ray Diffraction single ion magnet Drug Discovery Pyridine Physical and Theoretical Chemistry Ions chemistry.chemical_classification dpp-bian Molecular Structure Acenaphthenes Organic Chemistry Temperature redox active ligand Acenaphthene Cobalt Electrochemical Techniques Iodides Cobalt(II) iodide cyclic voltammetry Crystallography chemistry Chemistry (miscellaneous) acenaphtenediimine Anisotropy Molecular Medicine Cyclic voltammetry Oxidation-Reduction
Zdroj:	Molecules Volume 25 Issue 9 Molecules, Vol 25, Iss 2054, p 2054 (2020)
ISSN:	1420-3049
Popis:	Complexes [(dpp-BIAN)0CoIII2]· MeCN (I) and [(Py)2CoI2] (II) were synthesized by the reaction between cobalt(II) iodide and 1,2-bis(2,6-diisopropylphenylimino)acenaphthene (dpp-BIAN) or pyridine (Py), respectively. The molecular structures of the complexes were determined by X-ray diffraction. The Co(II) ions in both compounds are in a distorted tetrahedral environment (CoN2I2). The electrochemical behavior of complex I was studied by cyclic voltammetry. Magnetochemical measurements revealed that when an external magnetic field is applied, both compounds exhibit the properties of field-induced single ion magnets.
Databáze:	OpenAIRE
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