Cu(II)-sulfamethazine complex with N-(2-hydroxyethyl)-ethylenediamine: synthesis, spectroscopic, structural characterization and antimicrobial activity

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dc.authoridOzdemir, Nilgun/0000-0002-4517-9214
dc.authoridOZTURK, FILIZ/0000-0002-0493-0446
dc.contributor.authorOzturk, Filiz
dc.contributor.authorAycan, Tugba
dc.contributor.authorOzdemir, Nilgun
dc.date.accessioned2025-03-23T19:35:25Z
dc.date.available2025-03-23T19:35:25Z
dc.date.issued2019
dc.departmentSinop Üniversitesi
dc.description.abstractA five-coordinate monomeric Cu(II) complex, 2([Cu(hydeten)(2)]center dot smz(2))center dot na center dot 5H(2)O (Hsmz: sulfamethazine, hydeten: N-(2-hydroxyethyl)-ethylenediamine and na; nicotinamide), has been synthesized and characterized by elemental analysis, X-ray diffraction techniques, IR, EPR and UV-vis spectroscopies. In the X-ray structural analysis, the copper atom is coordinated to two hydeten ligands, one of which is a triple and the other is a bilateral. Thus, it has two five-coordinate copper central cations which exhibit a distorted square-pyramidal geometry (tau = 0.23). The charge equivalence of the molecule is provided by the four sulfamethazine ligands which are deprotonated. The powder EPR spectra of the Cu(II) complex at room temperature and in liquid nitrogen were recorded. Based on EPR and optical absorption studies, spin-Hamiltonian and bonding parameters have been calculated and indicated the presence of the unpaired electron in the d(x2-y2) orbital. Antimicrobial activity studies of the synthesized compound were investigated against S. aureus, B. subtilis, P. aeruginosa, E. coli, C. albicans and A. flavus by using the microdilution method.
dc.identifier.doi10.1080/00958972.2019.1692201
dc.identifier.endpage3370
dc.identifier.issn0095-8972
dc.identifier.issn1029-0389
dc.identifier.issue19-21
dc.identifier.scopus2-s2.0-85075710839
dc.identifier.scopusqualityQ3
dc.identifier.startpage3359
dc.identifier.urihttps://doi.org/10.1080/00958972.2019.1692201
dc.identifier.urihttps://hdl.handle.net/11486/5865
dc.identifier.volume72
dc.identifier.wosWOS:000499316100001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofJournal of Coordination Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectSulfamethazine
dc.subjectCu(II)
dc.subjectXRD
dc.subjectEPR
dc.subjectantimicrobial activity
dc.titleCu(II)-sulfamethazine complex with N-(2-hydroxyethyl)-ethylenediamine: synthesis, spectroscopic, structural characterization and antimicrobial activity
dc.typeArticle

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