Diphenic acid/nicotinamide complexes of CoII, CuII and ZnII. Synthesis and structural investigation

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dc.authoridSAHIN, ZARIFE SIBEL/0000-0003-2745-7871
dc.contributor.authorSahin, Zarife Sibel
dc.contributor.authorSahin, Onur
dc.contributor.authorDagli, Ozge
dc.contributor.authorKose, Dursun Ali
dc.date.accessioned2025-03-23T19:38:20Z
dc.date.available2025-03-23T19:38:20Z
dc.date.issued2016
dc.departmentSinop Üniversitesi
dc.description.abstractThe complexes of diphenic acid with Co-II and CO metals and diphenic acid/nicotinamide mixed ligand with Con and ZIP metals were synthesized and characterized of structural properties by elemental analysis, FT-IR spectra, thermo analytic TG-DTG/DTA and crystal X-ray diffraction methods. The pure ligand complexes of diphenic acid (C14H16O8Co (1), C14H16O8Cu (2)) and mixed ligand complexes of diphenic acid/nicotinamide (C40H38N4O14Co (3), C40H38N4O14Zn (4)) are similar to each other and they have P2(1), P2(1/)n and P (1) over bar space groups. The diphenic acid ligands in 1 and 2 complexes were coordinated to metal cations as dianionic bridge and in the others complexes (3 and 4) it was involved as monoanionic counter ion. The complexes of 1 and 2 are linked into sheets by a combination of O-H center dot center dot center dot O hydrogen bonds and the others complexes of 3 and 4 are linked into sheets by a combination of O-H center dot center dot center dot O, N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds. All of the complexes structures have distorted octahedral geometry. According to TG/DTG-DTA analysis, thermal decomposition of complexes starts with dehydration, of coordinated aqua ligands. After the dehydration, neutral nicotinamide ligands start to decompose in mixed ligand complexes. Lastly, anionic diphenic acid ligands decompose and corresponding metal oxides remain as residual products of thermal degradation in reaction vessel. (C) 2016 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.poly.2016.05.051
dc.identifier.endpage223
dc.identifier.issn0277-5387
dc.identifier.scopus2-s2.0-84975132566
dc.identifier.scopusqualityQ2
dc.identifier.startpage214
dc.identifier.urihttps://doi.org/10.1016/j.poly.2016.05.051
dc.identifier.urihttps://hdl.handle.net/11486/6126
dc.identifier.volume117
dc.identifier.wosWOS:000384384500026
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofPolyhedron
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectDiphenic acid
dc.subjectNicotinamide
dc.subjectThermal analysis
dc.subjectMetal organic materials (MOMs)
dc.subjectEnergy storage materials
dc.titleDiphenic acid/nicotinamide complexes of CoII, CuII and ZnII. Synthesis and structural investigation
dc.typeArticle

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