Cobalt(II)/(III) complexes bearing a tetradentate thiosemicarbazone: Synthesis, experimental and theoretical characterization, and electrochemical and antioxidant properties

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dc.authoridKaya, Busra/0000-0003-2706-172X
dc.authoridkarakurt, tuncay/0000-0001-6944-9883
dc.authoridULKUSEVEN, BAHRI/0000-0001-6342-1505
dc.contributor.authorKaya, Busra
dc.contributor.authorAkyuz, Duygu
dc.contributor.authorKarakurt, Tuncay
dc.contributor.authorSahin, Onur
dc.contributor.authorKoca, Atif
dc.contributor.authorUlkuseven, Bahri
dc.date.accessioned2025-03-23T19:47:17Z
dc.date.available2025-03-23T19:47:17Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractNew cobalt complexes,Co1andCo2, were synthesized starting from acetylacetone-S-methylthiosemicarbazone. The square planar cobalt(II) and octahedral cobalt(III) complexes were characterized by FT-IR, UV-visible,H-1 NMR, and X-ray diffraction spectroscopies and mass spectrometry. Frontier orbitals of the complexes were theoretically obtained to better understand the complex structures and intermolecular interactions. The electrochemical behaviors ofCo1andCo2were investigated and the results were evaluated by comparing with each other and with similar published compounds to determine their possible usage in various electrochemical technologies, such as energy storage devices, electrocatalysts, and electrosensors. Metal-based oxidation at around 0 V and metal-based reduction at around -1.0 V indicated that these complexes are valuable for the proposed applications. By determining the trolox equivalent antioxidant capacity and the radical scavenging activity of the cobalt complexes, the compatibility between the antioxidant qualification, redox, and theoretical calculation results was discussed.
dc.description.sponsorshipScientific and Technological Research Application and Research Center, Sinop University, Turkey; Turkish Academy of Sciences (TUBA); Scientific Research Projects Coordination Unit of Istanbul University-Cerrahpasa
dc.description.sponsorshipScientific and Technological Research Application and Research Center, Sinop University, Turkey; Turkish Academy of Sciences (TUBA); Scientific Research Projects Coordination Unit of Istanbul University-Cerrahpasa; Turkish Academy of Sciences (TUBA); Scientific Research Projects Coordination Unit of Istanbul University-Cerrahpasa
dc.identifier.doi10.1002/aoc.5930
dc.identifier.issn0268-2605
dc.identifier.issn1099-0739
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85087867125
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1002/aoc.5930
dc.identifier.urihttps://hdl.handle.net/11486/7327
dc.identifier.volume34
dc.identifier.wosWOS:000548526900001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofApplied Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectantioxidant potential
dc.subjectcobalt complexes
dc.subjectdensity functional theory
dc.subjectelectrochemistry
dc.subjectthiosemicarbazone
dc.titleCobalt(II)/(III) complexes bearing a tetradentate thiosemicarbazone: Synthesis, experimental and theoretical characterization, and electrochemical and antioxidant properties
dc.typeArticle

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