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

Complexes [(dpp-BIAN)(0)Co(II)I(2)]·MeCN (I) and [(Py)(2)CoI(2)] (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 diffracti...

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Detalles Bibliográficos
Autores principales: Yambulatov, Dmitriy S., Nikolaevskii, Stanislav A., Kiskin, Mikhail A., Magdesieva, Tatiana V., Levitskiy, Oleg A., Korchagin, Denis V., Efimov, Nikolay N., Vasil’ev, Pavel N., Goloveshkin, Alexander S., Sidorov, Alexey A., Eremenko, Igor L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7249109/
https://www.ncbi.nlm.nih.gov/pubmed/32354044
http://dx.doi.org/10.3390/molecules25092054
Descripción
Sumario:Complexes [(dpp-BIAN)(0)Co(II)I(2)]·MeCN (I) and [(Py)(2)CoI(2)] (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 (CoN(2)I(2)). 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.

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