Novel mixed-ligand metal complexes containing anisic acid/nicotinamide ligands. Their synthesis, structural characterization and biological applications

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dc.contributor.authorCataldag, Esra
dc.contributor.authorKose, Dursun Ali
dc.contributor.authorOzluk, Gizem
dc.contributor.authorSahin, Onur
dc.date.accessioned2025-03-23T19:38:16Z
dc.date.available2025-03-23T19:38:16Z
dc.date.issued2025
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, five different p-methoxybenzoate (anisate)-nicotinamide complex compounds, whose central atoms are transition metal cations (Mn2+, Co2+, Ni2+, Cu2+ and Zn2+), were synthesized and their structural characterizations were investigated. In addition, the antibacterial and antifungal properties of the compounds against various biological derivatives were investigated by disk diffusion method. Elemental analysis, magnetic susceptibility, FTIR spectra, thermoanalytical TG-DTG/DTA analysis and single crystal X-ray diffraction methods were used to determine the structural characterizations of the compounds. It was determined that the complexes containing Co2+ and Ni2+ cations, whose single crystal structures were solved, were isostructured. It was suggested that the coordination properties of the other three coordination compounds centered on Mn2+, Cu2+ and Zn2+ were like the solved structures because of the similarity of thermal and spectroscopic analysis results. Due to the nature of the metal cation, it was predicted that only the Cu2+ complex was in fivefold coordination and the coordination was completed with two anisate anions, two neutral nicotinamide ligands and one crystal water. It was determined that the other four complex structures were in sixfold coordination and that they completed their coordination with one more crystal water, unlike the Cu2+ complex. It was also seen that the complex with the Co2+ central atom contained two hydrate waters, unlike the other complexes. The presence of water molecules in the coordination compounds and the thermal decomposition steps of the structures were determined by TG/DTA curves.
dc.description.sponsorshipSinop University [SGBF-1901-23-003]
dc.description.sponsorshipThe authors acknowledge to Scientific and Technological Research Application and Research Center, Sinop University, Turkey, for the use of the Bruker D8 QUEST diffractometer and Sinop University (Project No. SGBF-1901-23-003).
dc.identifier.doi10.1016/j.poly.2025.117410
dc.identifier.issn0277-5387
dc.identifier.issn1873-3719
dc.identifier.scopus2-s2.0-85216082581
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.poly.2025.117410
dc.identifier.urihttps://hdl.handle.net/11486/6113
dc.identifier.volume269
dc.identifier.wosWOS:001413321400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofPolyhedron
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectAnisate
dc.subjectNicotinamide
dc.subjectMixed ligand complexes
dc.subjectBiological application
dc.subjectCrystal structure
dc.subjectThermal properties
dc.subjectP-methoxybenzoate
dc.titleNovel mixed-ligand metal complexes containing anisic acid/nicotinamide ligands. Their synthesis, structural characterization and biological applications
dc.typeArticle

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