Synthesis and Spectroscopic Characterization of a Novel Coordination Polymer of Palladium(II) with Pyrazole and Azido Ligands

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dc.contributor.authorDe Godoy Netto, Adelino Vieira [UNESP]
dc.contributor.authorFrem, Regina Célia Galvão [UNESP]
dc.contributor.authorMauro, Antonio Eduardo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T16:06:36Z
dc.date.available2023-07-29T16:06:36Z
dc.date.issued2002-01-01
dc.description.abstractThe one-dimensional coordination polymer of palladium(II) with pyrazolato (Pz −) and azide (N 3 −) as bridging ligands, of formula [Pd 3 (µ-N 3)(µ-Pz) 5] n, has been prepared. From IR and Raman studies it was evidenced the exobidentate nature of pyrazole ligands as well the µ-1, 1-bridging coordination of azido groups. NMR experiments showed two sets of broadened signals with different intensities indicating the presence of pyrazolato groups in distinct chemical environments. The proposed structure of [Pd 3 (µ-N 3)(µ-Pz) 5] n consisting of a zigzag ribbon in which each (Pz) 2 Pd(Pz) 2 entity is bound to two stacked planar units [Pd(µ-Pz)(µ-N 3)Pd core] with very weak Pd-Pd interaction, based on UV-Vis spectroscopy.en
dc.description.affiliationInstituto de Química de Araraquara Universidade Estadual Paulista, R. Prof. Francisco Degni s/n
dc.description.affiliationUnespInstituto de Química de Araraquara Universidade Estadual Paulista, R. Prof. Francisco Degni s/n
dc.format.extent255-260
dc.identifierhttp://dx.doi.org/10.1080/713738305
dc.identifier.citationMolecular Crystals and Liquid Crystals, v. 374, n. 1, p. 255-260, 2002.
dc.identifier.doi10.1080/713738305
dc.identifier.issn1563-5287
dc.identifier.issn1542-1406
dc.identifier.scopus2-s2.0-85148690677
dc.identifier.urihttp://hdl.handle.net/11449/249689
dc.language.isoeng
dc.relation.ispartofMolecular Crystals and Liquid Crystals
dc.sourceScopus
dc.titleSynthesis and Spectroscopic Characterization of a Novel Coordination Polymer of Palladium(II) with Pyrazole and Azido Ligandsen
dc.typeArtigo

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