COPPER(II) COMPLEX OF THE PYRAZINE-MODULATED OLIGO-α-AMINOPYRIDINE AS A COORDINATION POLYMERS’ PROMISING BUILDING BLOCK

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dc.contributor.authorIsmayilova, S.Z.
dc.contributor.authorIsmayilov, R.H.
dc.contributor.authorTagiyev, D.B.
dc.contributor.authorYalcin, B.
dc.contributor.authorŞahin, O.
dc.contributor.authorMedjidov, A.A.
dc.contributor.authorHuseynova, M.T.
dc.date.accessioned2026-04-25T14:13:24Z
dc.date.available2026-04-25T14:13:24Z
dc.date.issued2025
dc.departmentSinop Üniversitesi
dc.description.abstractThrough the pyrazine-modulated tetrapyridyltriamine ligand N2-(pyrazin-2-yl)-N6-(6-(pyrazin-2ylamino)pyridin-2-yl)pyridine-2,6-diamine (H3pzpz) (1), a new mononuclear copper(II) complex [Cu(H3pzpz)(NO3)]·NO3·3H2O (2) has been synthesized and structurally characterized. The copper(II) atom in complex 2 exhibits a distorted square pyramidal geometry with an Addison parameter value of 0.39 (σ = 0.39). In compound (2), H3pzpz (1) acts as a tetradentate N4-donor ligand and coordinates to the Cu(1) ion in an anti-anti-anti-anti conformation. The single crystal X-ray analysis revealed a distorted square pyramidal geometry of the complex (2), which is consistent with the parameters of EPR spectra, measured magnetic moment susceptibility, and electronic spectrum studies. Observed extensive intermolecular hydrogen bond interactions (classical and non-classical) play an important role in the formation of the 3D supramolecular network and crystal packing of this complex. The complex (2) has been identified as a promising building block for the construction of coordination polymers. © 2025, Baku: Chemical Problems Journal. All rights reserved.
dc.identifier.doi10.32737/2221-8688-2025-4-476-482
dc.identifier.endpage482
dc.identifier.issn2221-8688
dc.identifier.issue23
dc.identifier.scopus2-s2.0-105012981577
dc.identifier.scopusqualityQ4
dc.identifier.startpage476
dc.identifier.urihttps://doi.org/10.32737/2221-8688-2025-4-476-482
dc.identifier.urihttps://hdl.handle.net/11486/8070
dc.identifier.volume4
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherBaku: Chemical Problems Journal
dc.relation.ispartofChemical Problems
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20260420
dc.subjectCopper complex
dc.subjectCrystal structure
dc.subjectHydrogen bonds
dc.subjectModulated oligo-α-aminopyridine ligand
dc.subjectSupramolecular networks
dc.titleCOPPER(II) COMPLEX OF THE PYRAZINE-MODULATED OLIGO-α-AMINOPYRIDINE AS A COORDINATION POLYMERS’ PROMISING BUILDING BLOCK
dc.typeArticle

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