A Nanosized Porous Supramolecular Lead(II)-N′-phenyl(pyridin-2-yl)methylene-N-phenylthiosemicarbazide Aggregate, Obtained Under Electrochemical Conditions

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dc.authorscopusidGhodrat Mahmoudi / 15765751200
dc.authorwosidGhodrat Mahmoudi / AAB-6892-2022
dc.contributor.authorMahmoudi, Ghodrat
dc.contributor.authorGarcia Santos, Isabel
dc.contributor.authorLabisbal, Elena
dc.contributor.authorCastineiras, Alfonso
dc.contributor.authorAlizadeh, Vali
dc.contributor.authorGomila, Rosa M.
dc.contributor.authorFrontera, Antonio
dc.contributor.authorSafin, Damir A.
dc.date.accessioned2025-04-16T20:19:09Z
dc.date.available2025-04-16T20:19:09Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Bölümü
dc.description.abstractA novel nanosized porous supramolecular nonanuclear complex [Pb9(HL)12Cl2(ClO4)](ClO4)3·15H2O·a(solvent) (1·15H2O·a(solvent)) is reported that was synthesized by electrochemical oxidation of a Pb anode under the ambient conditions in a CH3CN:MeOH solution of N′-phenyl(pyridin-2-yl)methylene-N-phenylthiosemicarbazide (H2L), containing [N(CH3)4]ClO4 as a current carrier. The supramolecular aggregate of 1 is enforced by a myriad of Pb···S tetrel bonds (TtBs) established with the thiocarbonyl sulfur atoms of adjacent species, which have been also analyzed by DFT calculations via 2D maps of ELF, Laplacian and RDG properties. Moreover, Pb···Cl TtBs with the central Cl- anion, and Pb···O TtBs with the three oxygen atoms of the ClO4- anion, were revealed. Notably, the molecular structure of 1 differs significantly from that recently reported by us [Pb2(HL)2(CH3CN)(ClO4)2]·2H2O (2·2H2O), which was obtained using a conventional synthetic procedure by reacting Pb(ClO4)2 with H2L in the same CH3CN:MeOH solution, thus highlighting a crucial role of the electrochemical conditions. The optical characteristics of the complex were investigated using UV-vis spectroscopy and spectrofluorimetry in methanol. The complex was found to be emissive when excited at 304 nm, producing a broad emission band ranging from approximately 420 to 600 nm with multiple peaks. The CIE-1931 chromaticity coordinates, calculated as (0.33, 0.24), suggest that the emission lies in the white region of the chromaticity diagram. Further investigation is needed to fully characterize the origin of this emission. © 2024 The Authors. Published by American Chemical Society.
dc.description.sponsorshipThis research was financed by a grant from the RSF (Russian Science Foundation, Grant No. 24-23-00118).
dc.identifier.citationMahmoudi, G., Garcia-Santos, I., Labisbal, E., Castiñeiras, A., Alizadeh, V., Gomila, R. M., ... & Safin, D. A. (2024). A Nanosized Porous Supramolecular Lead (II)–N′-phenyl (pyridin-2-yl) methylene-N-phenylthiosemicarbazide Aggregate, Obtained Under Electrochemical Conditions. Inorganic Chemistry, 63(40), 18581-18588.
dc.identifier.doi10.1021/acs.inorgchem.4c02182
dc.identifier.endpage18588
dc.identifier.issn00201669
dc.identifier.issue40
dc.identifier.pmid39324362
dc.identifier.scopusqualityQ1
dc.identifier.startpage18581
dc.identifier.urihttp://dx.doi.org/10.1021/acs.inorgchem.4c02182
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6075
dc.identifier.volume63
dc.identifier.wosWOS:001323568900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.institutionauthorMahmoudi, Ghodrat
dc.institutionauthoridGhodrat Mahmoudi / 0000-0002-4846-5283
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.relation.ispartofInorganic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAtomic Emission Spectroscopy
dc.subjectDegradation
dc.subjectElectrolysis
dc.subjectPhotodissociation
dc.subjectIonomers
dc.subjectElectron Spin Resonance Spectroscopy
dc.titleA Nanosized Porous Supramolecular Lead(II)-N′-phenyl(pyridin-2-yl)methylene-N-phenylthiosemicarbazide Aggregate, Obtained Under Electrochemical Conditions
dc.typeArticle

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