Binuclear and mononuclear Cu(II) and Ni(II) complexes of tetra- and hexadentate ligands

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dc.authorwosidTurkyilmaz, Murat/AAK-7876-2020
dc.contributor.authorTurkyilmaz, Murat
dc.date.accessioned2024-06-12T10:54:36Z
dc.date.available2024-06-12T10:54:36Z
dc.date.issued2017
dc.departmentTrakya Üniversitesien_US
dc.description.abstractTwo tetradentate ligands, 1,2-bis(2-hydroxyethylthio)ethane S2O2 (L (1) ) and N,N'-bis(2-hydoxypropyl)piperazine N2O2 (L (2) ), were prepared by organization of some mononuclear complexes of Cu(II) and Ni(II). A new binuclear Schiff base ligand with a 1,4-dipropoxybutane spacer provided by the reaction of salicylaldehyde and 1,4-bis(3-aminopropoxy)butane served as an octadentate, N2O4 (L (3) ) ligand, in designing some binuclear complexes with metal ions. All the ligands were characterized by elemental analyses, FTIR, H-1 and C-13 NMR and GC-MS. The complexes were characterized by elemental analyses, FTIR, thermal methods, electronic spectra, conductivity and magnetic measurements. The metal ions coordinate to the ligands with four donor atoms in square planar geometry. The thermal stabilities of the complexes were discussed in terms of metal ions and type of donor atoms. The complexes were characterized by electronic spectra and magnetic susceptibility measurements to establish the proposed four-coordinated square planar geometry. The TG chart indicates high thermal stability for complexes. The decomposition processes consisted of three stages: The first two stages involve the loss of water and chloride anions and the last stage indicates degradation of the organic ligands. The antifungal activity of the ligands and their complexes was tested against several fungal species: Aspergillus nigar, Aspergillus flavus and Candida albicans. The results show that complexes have significant antifungal activities compared to their parent ligands.en_US
dc.identifier.doi10.1007/s10973-017-6187-6
dc.identifier.endpage460en_US
dc.identifier.issn1388-6150
dc.identifier.issn1588-2926
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85013374672en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage451en_US
dc.identifier.urihttps://doi.org/10.1007/s10973-017-6187-6
dc.identifier.urihttps://hdl.handle.net/20.500.14551/19090
dc.identifier.volume129en_US
dc.identifier.wosWOS:000403470800043en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Thermal Analysis And Calorimetryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBinuclear Complexen_US
dc.subjectOctadentate Liganden_US
dc.subjectTG-DTAen_US
dc.subjectThermal Stabilityen_US
dc.subjectAntifungal Activityen_US
dc.subjectSchiff-Base Ligandsen_US
dc.subjectRay Crystal-Structuresen_US
dc.subjectCopper(Ii) Complexesen_US
dc.subjectInorganic Chromophoresen_US
dc.subjectElectronic-Propertiesen_US
dc.subjectBiological-Activityen_US
dc.subjectMetal-Complexesen_US
dc.subject1st Evidenceen_US
dc.subjectNickel(Ii)en_US
dc.subjectThiosemicarbazonesen_US
dc.titleBinuclear and mononuclear Cu(II) and Ni(II) complexes of tetra- and hexadentate ligandsen_US
dc.typeArticleen_US

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