Integrated X-ray crystallography, optical and computational methods in studies of structure and luminescence of new synthesized complexes of lanthanides with ligands derived from 2,6-diformylpyridine

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorDe Oliveira, Gelson Manzoni
dc.creatorMacHado, Aline
dc.creatorGomes, Geraldo Wachholz
dc.creatorMonteiro, Jorge H.S.K.
dc.creatorDavolos, Marian R.
dc.creatorAbram, Ulrich
dc.creatorJagst, Alexander
dc.date2014-05-27T11:25:30Z
dc.date2016-10-25T18:33:42Z
dc.date2014-05-27T11:25:30Z
dc.date2016-10-25T18:33:42Z
dc.date2011-03-24
dc.date.accessioned2017-04-06T01:49:49Z
dc.date.available2017-04-06T01:49:49Z
dc.identifierPolyhedron, v. 30, n. 5, p. 851-859, 2011.
dc.identifier0277-5387
dc.identifierhttp://hdl.handle.net/11449/72342
dc.identifierhttp://acervodigital.unesp.br/handle/11449/72342
dc.identifier10.1016/j.poly.2010.12.021
dc.identifier2-s2.0-79952004829.pdf
dc.identifier2-s2.0-79952004829
dc.identifierhttp://dx.doi.org/10.1016/j.poly.2010.12.021
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/893219
dc.descriptionThe reaction of 2,6-diformylpyridine-bis(benzoylhydrazone) [dfpbbh] and 2,6-diformylpyridine-bis(4-phenylsemicarbazone) [dfpbpsc] with lanthanides salts yielded the new chelates complexes [Eu(dfpbpsc-H +) 2]NO 3 (1), [Dy(fbhmp) 2][Dy(dfpbbh-2H +) 2]·2EtOH·2H 2O (fbhmp = 2-formylbenzoylhydrazone-6-methoxide-pyridine; Ph = phenyl; Py = pyridine; Et = ethyl) and [Er 2(dfpbbh-2H +) 2(μ-NO 3)(H 2O) 2(OH)]·H 2O. X-ray diffraction analysis was employed for the structural characterization of the three chelate complexes. In the case of complex 1, optical, synthetic and computational methods were also exploited for ground state structure determinations and triplet energy level of the ligand and HOMO-LUMO calculations, as well as for a detailed study of its luminescence properties. © 2010 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.relationPolyhedron
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectEuropium(III) luminescent complexes
dc.subjectLanthanides chelate complexes
dc.subjectLuminescence
dc.titleIntegrated X-ray crystallography, optical and computational methods in studies of structure and luminescence of new synthesized complexes of lanthanides with ligands derived from 2,6-diformylpyridine
dc.typeOtro


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