Mixed ligand complexes of coumarilic acid/nicotinamide with transition metal complexes: Synthesis and structural investigation

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dc.contributor.authorKöse, Dursun Ali
dc.contributor.authorÖztürk, Banu
dc.contributor.authorŞahin, Onur
dc.contributor.authorBüyükgüngör, Orhan
dc.date.accessioned2019-05-13T09:03:48Z
dc.date.available2019-05-13T09:03:48Z
dc.date.issued2014
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractCoumarilate-nicotinamide complexes of CoII and ZnII were synthesized and investigated by elemental analysis, magnetic susceptibility, solid state UV-Vis, direct injection probe mass spectra, FTIR spectra, thermoanalytic TG-DTG/DTA, and crystal X-ray diffraction methods. It was obtained that both complex structures contain 2 mol aqua ligands, 2 mol coumarilate (CCA-) and 2 mol nicotinamide (NA) ligands per formula unit. The CCA- and NA ligands were bonded to metal cations as monodentate through acidic oxygen and nitrogen of pyridine ring, respectively. Thermal decomposition of each complex starts with dehydration and continue removing of 1 mol NA ligand. The thermal dehydration of the complexes takes place in one or two steps. The decomposition mechanism and thermal stability of the investigated complexes are interpreted in terms of their structures. The final decomposition products are found to be metal oxides. © 2013 Akadémiai Kiadó, Budapest, Hungary.
dc.identifier.citationKöse, D. A., Öztürk, B., Şahin, O., Büyükgüngör, O. (2014). Mixed ligand complexes of coumarilic acid/nicotinamide with transition metal complexes. Journal of Thermal Analysis and Calorimetry, 115(2), 1515-1524.
dc.identifier.doi10.1007/s10973-013-3415-6
dc.identifier.endpage1524en_US
dc.identifier.issn1388-6150
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage1515en_US
dc.identifier.urihttps://doi.org/10.1007/s10973-013-3415-6
dc.identifier.urihttps://hdl.handle.net/11491/1537
dc.identifier.volume115en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBenzo[b]furancarboxylic Aciden_US
dc.subjectCoumarilic Aciden_US
dc.subjectCoumarine Derivativesen_US
dc.subjectCrystal Structureen_US
dc.subjectMetal Complexesen_US
dc.subjectNicotinamideen_US
dc.titleMixed ligand complexes of coumarilic acid/nicotinamide with transition metal complexes: Synthesis and structural investigation
dc.typeArticle

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