Structure, spectroscopic, magnetic, fluorescence, and thermal studies of bis(perchlorate)tetrakis(pyrazole)copper(II)

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dc.contributor.authorBaran, Yakup
dc.contributor.authorEsener, Hasan
dc.contributor.authorTurkyilmaz, Murat
dc.date.accessioned2025-01-27T18:56:00Z
dc.date.available2025-01-27T18:56:00Z
dc.date.issued2011
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe complex bis(perchlorate)tetrakis(pyrazole)copper(II) has been prepared and characterized by single crystal X-ray analysis, FT-IR, UV-VIS spectroscopy and thermal methods. [Cu(ClO4)2(pyzl)4] crystallizes in the monoclinic system, space group C2/c, with a = 14.5186(11), b = 9.9513(7), c = 15.8564(11) Å, ? = 115.5290(10)° V = 2067.2(3) Å3 and z = 4. The molecular and crystal structure are stabilized by inter and intra molecular hydrogen bonds. The complex formation kinetics was studied at 310 nm. The activation parameters of the complex formation kinetics were determined as, ?H#: 200 kJ/mol, ?S#: 268 J/K. mol. The FT-IR spectra has been measured and assigned in the range of 4000-400 cm-1. The Cl-O and N-H stretching vibrations confirms the presence of intramolecular hydrogen bonds. The magnetic moment of the complex was found to be 1.73 BM. The fluorescence quenching of pyrazole by Copper(II) was also studied in methanol. Copyright © Taylor & Francis Group, LLC.
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAK
dc.identifier.doi10.1080/15533174.2011.568466
dc.identifier.endpage715
dc.identifier.issn1553-3182
dc.identifier.issue6
dc.identifier.scopus2-s2.0-79960678953
dc.identifier.scopusqualityN/A
dc.identifier.startpage710
dc.identifier.urihttps://doi.org/10.1080/15533174.2011.568466
dc.identifier.urihttps://hdl.handle.net/20.500.12428/12808
dc.identifier.volume41
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofSynthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250125
dc.subjectcopper(II); FTIR; magnetic susceptibility; pyrazole; structure; TGA; X-ray
dc.titleStructure, spectroscopic, magnetic, fluorescence, and thermal studies of bis(perchlorate)tetrakis(pyrazole)copper(II)
dc.typeArticle

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