Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/3885
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dc.contributor.authorGeraldes, Carlos F. G. C.-
dc.contributor.authorZhang, Shanrong-
dc.contributor.authorPlatas, C.-
dc.contributor.authorRodrí­guez-Blas, T.-
dc.contributor.authorBlas, A. de-
dc.contributor.authorSherry, A. D.-
dc.date.accessioned2008-08-29T15:35:36Z-
dc.date.available2008-08-29T15:35:36Z-
dc.date.issued2001en_US
dc.identifier.citationJournal of Alloys and Compounds. 323-324:(2001) 824-827en_US
dc.identifier.urihttps://hdl.handle.net/10316/3885-
dc.description.abstractThe three main methods available in the literature for lanthanide-induced shift (LIS) structural analysis of a series of lanthanide(III) complexes in solution are applied to the data available for a complete series of paramagnetic lanthanide cryptate complexes of a Schiff base axial macrobicyclic ligand L, [LnL]3+. The macrobicycle contracts its cavity as a result of the lanthanide contraction, while preserving the same overall structure in solution. This causes breaks in the LIS plots for all the three methods used. A combined analysis of the data allows to conclude that those breaks reflect abrupt changes of the crystal field parameter A20<r2> and the hyperfine constants Fi of the lanthanides in the middle of the series, but not of the structure of the complex in solution.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TWY-43BXWKG-8F/1/4616e022583602507b74136161dfff32en_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectParamagnetic effectsen_US
dc.subjectLanthanide-induced shiftsen_US
dc.subjectSolution structuresen_US
dc.subjectCryptateen_US
dc.titleComparison of different methods for structural analysis of lanthanide-induced NMR shifts: a case of lanthanide(III) cryptatesen_US
dc.typearticleen_US
dc.identifier.doi10.1016/S0925-8388(01)01153-7-
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairetypearticle-
item.cerifentitytypePublications-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.orcid0000-0002-0837-8329-
crisitem.author.orcid0000-0001-7150-8301-
Appears in Collections:FCTUC Ciências da Vida - Artigos em Revistas Internacionais
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