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http://hdl.handle.net/2445/208846
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DC Field | Value | Language |
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dc.contributor.author | Moreno-Gomez, Laura | - |
dc.contributor.author | Sánchez-Férez, Francisco | - |
dc.contributor.author | Calvet Pallàs, Maria Teresa | - |
dc.contributor.author | Font Bardia, Ma. Mercedes | - |
dc.contributor.author | Pons, Josefina | - |
dc.date.accessioned | 2024-03-15T11:02:23Z | - |
dc.date.available | 2024-03-15T11:02:23Z | - |
dc.date.issued | 2020-06-01 | - |
dc.identifier.issn | 0020-1693 | - |
dc.identifier.uri | http://hdl.handle.net/2445/208846 | - |
dc.description.abstract | Reaction of MO (MO = Metal oxide, M = Zn(II) or Cd(II)) with benzoic acid (HBz) in H2O/MeOH mixture as solvent yields two benzoate compounds: [Zn(µ-Bz)2]n (1) and [Cd(Bz)2(H2O)3] (2). In addition, the reaction between M(MeCO2)2 (M = Zn(II) or Cd(II)) with HBz and 4-acetylpyridine (4-Acpy) in a 1:2:4 M ratio and in MeOH solution, leads to the formation of [Zn(µ-Bz)2(4-Acpy)]2 (3) and [Cd(µ-Bz)2(4-Acpy)2]2 (4). These four compounds have been fully characterized by analytical and spectroscopic techniques. Besides, their crystal structures have been elucidated revealing a 1D coordination polymer (1), a monomer (2), a paddle-wheel (3) and a dimer (4). In 1, the Zn(II) ion is four-coordinated in a tetrahedral geometry while in 3 is penta-coordinated in a square-pyramidal geometry. By contrast, compounds 2 and 4 exhibit seven-coordinated Cd(II) ions in a pentagonal-bipyramidal geometry. In these set of compounds, the benzoate ligand presents different coordination modes such as bidentate bridged (µ2-η1:η1) (1 and 3), chelate (µ1-η2) (2) and both bridged and chelate (µ2-η2:η1) (4). Besides, their extended structures have been analyzed. Finally, the UV–Vis and fluorescence spectra of all the compounds have been recorded as well as their quantum yields calculated. | - |
dc.format.extent | 39 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/https://doi.org/10.1016/j.ica.2020.119561 | - |
dc.relation.ispartof | Inorganica Chimica Acta, 2020, vol. 506 | - |
dc.relation.uri | https://doi.org/https://doi.org/10.1016/j.ica.2020.119561 | - |
dc.rights | (c) Elsevier B.V., 2020 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Cristal·lografia | - |
dc.subject.classification | Estructura cristal·lina (Sòlids) | - |
dc.subject.classification | Polímers | - |
dc.subject.other | Crystallography | - |
dc.subject.other | Layer structure (Solids) | - |
dc.subject.other | Polymers | - |
dc.title | Zn(II) and Cd(II) monomer, dimer and polymer compounds coordinated by benzoic acid and 4-acetylpyridine: Synthesis and crystal structures | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 708599 | - |
dc.date.updated | 2024-03-15T11:02:23Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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236112.pdf | 1.91 MB | Adobe PDF | View/Open |
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