Synthesis, structural characterization, luminescent properties and theoretical study of three novel lanthanide metal-organic frameworks of Ho(III), Gd(III) and Eu(III) with 2,5-thiophenedicarboxylate anion

dc.contributor.authorMarques, Lippy F.
dc.contributor.authorCorrea, Charlane C.
dc.contributor.authorRibeiro, Sidney J. L. [UNESP]
dc.contributor.authorSantos, Moliria V. dos [UNESP]
dc.contributor.authorDutra, Jose Diogo L.
dc.contributor.authorFreire, Ricardo O.
dc.contributor.authorMachado, Flavia C.
dc.contributor.institutionUniversidade do Estado do Rio de Janeiro (UERJ)
dc.contributor.institutionUniversidade Federal de Juiz de Fora (UFJF)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.date.accessioned2015-10-22T06:19:08Z
dc.date.available2015-10-22T06:19:08Z
dc.date.issued2015-07-01
dc.description.abstractIn this paper, the synthesis of three new metal-organic frameworks of lanthanides (LnMOFs) {[Ln(2)(2,5-tdc)(3)(dmso)(2)]center dot H2O}(n) (Ln=Ho (1); Gd (2); Eu (3); 2,5-tdc=2,5-thiophenedicarboxylate anion; dmso=dimethylsulfoxide), and their complete characterization, including single crystal X-ray diffraction, FTIR spectroscopy and thermogravimetric analysis are reported. In especial, photophysical properties of Eu(III) complex have been studied in detail via both theoretical and experimental approaches. Crystal structure of (1) reveals that each lanthanide ion is seven-coordinated by oxygen atoms in an overall distorted capped trigonal - prismatic geometry. The 2,5-tdc(2-) ligands connect four Ln(III) centers, adopting (kappa(1)-kappa(1))-(kappa(1)-kappa(1))-mu(4) coordination mode, generating an 8-connected uninodal 3D network. In addition, theoretical studies for Eu(III) complex were performed using the Sparkle model for lanthanide complexes. (C) 2015 Elsevier Inc. All rights reserved.en
dc.description.affiliationUniv Estado Rio de Janeiro, Inst Quim, BR-20550013 Rio De Janeiro, Brazil
dc.description.affiliationUniv Fed Juiz de Fora, Dept Quim ICE, BR-36036330 Juiz De Fora, MG, Brazil
dc.description.affiliationSao Paulo State Univ UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUniv Fed Sergipe, Dept Quim, Pople Computat Chem Lab, BR-49100000 Sao Cristovao, SE, Brazil
dc.description.affiliationUnespSao Paulo State Univ UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
dc.description.sponsorshipFAPITEC/SE
dc.description.sponsorshipIdCNPq: 304657/2013-1
dc.description.sponsorshipIdFAPEMIG: CEX - APQ-00808-13
dc.format.extent68-78
dc.identifierhttp://www.sciencedirect.com/science/article/pii/S0022459615001097
dc.identifier.citationJournal Of Solid State Chemistry, v. 227, p. 68-78, 2015.
dc.identifier.doi10.1016/j.jssc.2015.03.020
dc.identifier.issn0022-4596
dc.identifier.urihttp://hdl.handle.net/11449/129628
dc.identifier.wosWOS:000355639500011
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal Of Solid State Chemistry
dc.relation.ispartofjcr2.179
dc.relation.ispartofsjr0,632
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectMetal-organic frameworksen
dc.subjectNIR emissionen
dc.subjectPhotoluminescenceen
dc.titleSynthesis, structural characterization, luminescent properties and theoretical study of three novel lanthanide metal-organic frameworks of Ho(III), Gd(III) and Eu(III) with 2,5-thiophenedicarboxylate anionen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.orcid0000-0003-3286-9440[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

Arquivos