Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/208827
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Soldevila-Sanmartín, Joan | - |
dc.contributor.author | Calvet Pallàs, Maria Teresa | - |
dc.contributor.author | Font Bardia, Ma. Mercedes | - |
dc.contributor.author | Planas, José Giner | - |
dc.contributor.author | Pons, Josefina | - |
dc.date.accessioned | 2024-03-15T10:50:47Z | - |
dc.date.available | 2024-03-15T10:50:47Z | - |
dc.date.issued | 2022-01-01 | - |
dc.identifier.issn | 0277-5387 | - |
dc.identifier.uri | http://hdl.handle.net/2445/208827 | - |
dc.description.abstract | The coordination behaviour of two N,O-hybrid hydroxyethylpyrazole ligands, 2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanol, HL1; and (2-(3,5-di(2-pyridyl)-1H-pyrazol-1-yl)ethanol, HL2; with CuCl2·2H2O and Cu(NO3)2·3H2O were studied. Four copper complexes: [CuCl(µ-L1)]2·HL1 (1), [CuCl2(HL2)]·H2O (2A), [Cu(NO3)(3,5-hdppz)(µ-L1)]2·2CH3CN (3), (3,5-hdppz = 3,5-diphenylpyrazole) and [Cu(H2O)(3,5-dpypz)]2(NO3)2·H2O (4), (3,5-dpypz = 3,5-(2-pyridyl)pyrazolate) were isolated and characterized by analytical methods and spectroscopical studies. From their crystal structure, a Npz-C bond cleavage was observed for HL1 and HL2 upon reaction with Cu(NO3)2·3H2O, yielding the unexpected complexes 3 and 4, respectively. Overall, these complexes provided great structural diversity, as dimers (asymmetric and symmetric), monomers and ionic complexes were obtained. Finally, magnetic susceptibility measurements for 3 were carried out, showing the dependence of the magnetic moment on Cu-O-Cu angles. | - |
dc.format.extent | 38 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier Ltd | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/https://doi.org/10.1016/j.poly.2021.115543 | - |
dc.relation.ispartof | Polyhedron, 2022, vol. 211 | - |
dc.relation.uri | https://doi.org/https://doi.org/10.1016/j.poly.2021.115543 | - |
dc.rights | (c) Elsevier Ltd, 2022 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Coure | - |
dc.subject.classification | Estructura cristal·lina (Sòlids) | - |
dc.subject.other | Copper | - |
dc.subject.other | Layer structure (Solids) | - |
dc.title | Copper complexes from 3,5-disubstituted N-hydroxyethylpyrazole ligands: Cleavage of C-N bond as well as formation of second coordination sphere complexes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 718756 | - |
dc.date.updated | 2024-03-15T10:50:47Z | - |
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 | |
---|---|---|---|---|
245956.pdf | 1.24 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.