Synthesis, crystal structure, spectral and thermal characterization of bis(o-vanillinato)-triethylenglycoldiiminecopper(II) and bis[(R)-(-)-hydroxymethylpropylimine o-vanillinato]copper(II)

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dc.authoridArslan Bicer, Figen/0000-0002-4024-8233
dc.contributor.authorArslan, Figen
dc.contributor.authorOdabasoglu, Mustafa
dc.contributor.authorOlmez, Halis
dc.contributor.authorBuyukgungor, Orhan
dc.date.accessioned2024-09-29T16:00:33Z
dc.date.available2024-09-29T16:00:33Z
dc.date.issued2009
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe novel complexes bis(o-vanillinato)-triethylenglycoldiiminecopper(II) (1) and bis[(R)-(-)-hydroxymethylpropylimine o-vanillinato]copper(II) (2) have been synthesized and characterized by elemental analysis, magnetic susceptibility, spectral methods (UV-Vis and FT-IR), simultaneous TG, DTA techniques and X-ray diffraction. The crystal structure of (1) determined that the Cu atom is coordinated by two imine N atoms and two phenol O atoms from the Schiff base ligand in a slightly distorted square-planar coordination. The o-vanillinato ligands moieties of the molecule are in a trans configuration and the dihedral angle between the aromatic ring planes is 43.97(14)degrees. Compound (2) crystallizes in the triclinic space group P (1) over bar with unit-cell parameters a = 8.054(7), b = 8.684(7), c = 10.258(8) angstrom, alpha = 79.452(6)degrees, beta = 70.454(6)degrees, gamma = 65.427(6)degrees and Z = 1. The crystal structure of (2) has indicated that the complex is slightly distorted square planar and is chelated by the two imine N atoms and two phenol O atoms from the Schiff base ligand. The o-vanillinato ligands moieties of (2) are in a trans configuration and the torsion angle between the aromatic ring planes is 60.5(3)degrees. The crystal packing involves both hydrogen-bonding and C-H center dot center dot center dot pi interactions. Thermal analyses showed that the title compounds decompose in two stages over the temperature range 20-1000 degrees C in a static air atmosphere. (C) 2009 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.poly.2009.06.092
dc.identifier.endpage2948en_US
dc.identifier.issn0277-5387
dc.identifier.issn1873-3719
dc.identifier.issue14en_US
dc.identifier.scopus2-s2.0-69549088357en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2943en_US
dc.identifier.urihttps://doi.org/10.1016/j.poly.2009.06.092
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5218
dc.identifier.volume28en_US
dc.identifier.wosWOS:000271358700018en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofPolyhedronen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSchiff base complexen_US
dc.subjectThermal decompositionen_US
dc.subjectCopper complexen_US
dc.subjecto-Vanillin complexen_US
dc.titleSynthesis, crystal structure, spectral and thermal characterization of bis(o-vanillinato)-triethylenglycoldiiminecopper(II) and bis[(R)-(-)-hydroxymethylpropylimine o-vanillinato]copper(II)en_US
dc.typeArticleen_US

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