Acesulfame complex compounds of some lanthanide group metal cations. Synthesis and characterization

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dc.contributor.authorZeybel, Leriman
dc.contributor.authorKöse, Dursun Ali
dc.date.accessioned2021-11-01T15:05:27Z
dc.date.available2021-11-01T15:05:27Z
dc.date.issued2021
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractSome rare earth metal cations (Eu3+, Tb3+, HO3+ , Er3+ and Yb3+) of the acesulfame ligand and complex compounds were synthesized by hydrothermal method. Elemental analysis, infrared spectroscopy, mass analysis and solid-state UV-vis spectroscopy methods were used for the structural characterization of these compounds. In addition, TGA curves were recorded to determine the thermal degradation steps and possible degradation products of complex structures. As a result of the analysis of the structures, it was determined that the load equivalence of the metal cations having +3 oxidation steps provided with three monoanionic acesulfame ligands included in the structure. Rare earth elements, which have high coordination due to their large radii, are thought to exhibit hexadecimal coordination in synthesized molecules. The coordination sphere is complemented by two acesulfame and 2 aqua ligands showing acidic -N and carbonyl oxygen binding to the bidentate. One acesulfame ligand is thought to be located outside the coordination sphere as a counter ion. According to the recorded TGA curves, all molecules were found to contain one hydrate water. It was determined by FT-IR analysis that all complex structures formed the metal oxides in the reaction vessels as thermal decomposition products. (C) 2020 Elsevier B.V. All rights reserved.
dc.description.sponsorshipHitit University Unit of Scientific Research Projects [FEF19004.16.0 04]en_US
dc.description.sponsorshipThe authors acknowledge Hitit University Unit of Scientific Research Projects (FEF19004.16.0 04).en_US
dc.identifier.citationZeybel, L., & Köse, D. A. (2021). Acesulfame complex compounds of some lanthanide group metal cations. Synthesis and characterization. Journal of Molecular Structure, 1226, 129399.
dc.identifier.doi10.1016/j.molstruc.2020.129399
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85092234016
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2020.129399
dc.identifier.urihttps://hdl.handle.net/11491/7279
dc.identifier.volume1226en_US
dc.identifier.wosWOS:000600569700037
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorZeybel, Leriman
dc.institutionauthorKöse, Dursun Ali
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal Of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectRare-earth Metal Complexesen_US
dc.subjectAcesulfameen_US
dc.subjectStructural Characterizationen_US
dc.subjectThermal Analysisen_US
dc.titleAcesulfame complex compounds of some lanthanide group metal cations. Synthesis and characterization
dc.typeArticle

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