Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/162074
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ejarque, Daniel | - |
dc.contributor.author | Sánchez-Férez, Francisco | - |
dc.contributor.author | Ayllón, J. A. | - |
dc.contributor.author | Calvet Pallàs, Maria Teresa | - |
dc.contributor.author | Bardia, Ma. Mercedes | - |
dc.contributor.author | Pons, Josefina | - |
dc.date.accessioned | 2020-05-22T17:52:03Z | - |
dc.date.available | 2020-11-26T06:10:20Z | - |
dc.date.issued | 2019-11-26 | - |
dc.identifier.issn | 1528-7483 | - |
dc.identifier.uri | http://hdl.handle.net/2445/162074 | - |
dc.description.abstract | Reaction of M(MeCO2)2 (M = Zn(II), Cd(II), and Hg(II)) with 1,3-benzodioxole-5-carboxylic acid (HPip) in methanol (MeOH) yields four piperonylate compounds, one of Zn(II) ([Zn(Pip)2(H2O)2] (1c)), two of Cd(II) ([Cd(μ-Pip)2(H2O)]n (2) and [Cd3(μ-Pip)6(MeOH)2]n (3)), and one of Hg(II) ([Hg(μ-Pip)2]n (4)). The obtention of compounds 1c and 4 was independent of the M/L ratio. These four compounds were characterized by analytical and spectroscopic techniques. In addition, the thermal stability of 1c, 2, and 4 has been studied, and the structure of all the complexes has been determined by the single crystal X-ray diffraction method. The Zn(II) compound displayed a monomeric structure, while Cd(II) and Hg(II) complexes exhibited three polymeric arrays. The Zn(II) (1c) and Hg(II) (4) centers are four- and eight-coordinated in a tetrahedral or squareantiprism geometry, respectively. Furthermore, the Cd(II) ions are either six- (2) or six- and seven- (3) coordinated in a octahedral or both octahedral and pentagonal bipyramid geometries, respectively. In these compounds, the Pip ligand presents different coordination modes: μ1-η1 (1c); μ2-η1:η1 and μ2-η2:η1 (2); μ2-η1:η1, μ2-η2:η1 and μ3-η2:η1:η1 (3); μ1-η2 and μ2-η2:η1 (4). The extended structures were also analyzed. Their photoluminescence properties have been examined, and the quantum yields have been calculated. | - |
dc.format.extent | 50 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Chemical Society | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1021/acs.cgd.9b01317 | - |
dc.relation.ispartof | Crystal Growth & Design, 2019, vol. 20, num. 1, p. 383-400 | - |
dc.relation.uri | https://doi.org/10.1021/acs.cgd.9b01317 | - |
dc.rights | (c) American Chemical Society , 2019 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Cristalls | - |
dc.subject.classification | Lligands (Bioquímica) | - |
dc.subject.classification | Estructura cristal·lina (Sòlids) | - |
dc.subject.classification | Dissolvents | - |
dc.subject.other | Crystals | - |
dc.subject.other | Ligands (Biochemistry) | - |
dc.subject.other | Layer structure (Solids) | - |
dc.subject.other | Solvents | - |
dc.title | Diverse Structures and Dimensionalities in Zn(II), Cd(II), and Hg(II) Metal Complexes with Piperonylic Acid | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 699371 | - |
dc.date.updated | 2020-05-22T17:52:03Z | - |
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 | |
---|---|---|---|---|
699371.pdf | 5.05 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.