Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/3885
DC Field | Value | Language |
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dc.contributor.author | Geraldes, Carlos F. G. C. | - |
dc.contributor.author | Zhang, Shanrong | - |
dc.contributor.author | Platas, C. | - |
dc.contributor.author | Rodríguez-Blas, T. | - |
dc.contributor.author | Blas, A. de | - |
dc.contributor.author | Sherry, A. D. | - |
dc.date.accessioned | 2008-08-29T15:35:36Z | - |
dc.date.available | 2008-08-29T15:35:36Z | - |
dc.date.issued | 2001 | en_US |
dc.identifier.citation | Journal of Alloys and Compounds. 323-324:(2001) 824-827 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/3885 | - |
dc.description.abstract | The 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.uri | http://www.sciencedirect.com/science/article/B6TWY-43BXWKG-8F/1/4616e022583602507b74136161dfff32 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Paramagnetic effects | en_US |
dc.subject | Lanthanide-induced shifts | en_US |
dc.subject | Solution structures | en_US |
dc.subject | Cryptate | en_US |
dc.title | Comparison of different methods for structural analysis of lanthanide-induced NMR shifts: a case of lanthanide(III) cryptates | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/S0925-8388(01)01153-7 | - |
uc.controloAutoridade | Sim | - |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0002-0837-8329 | - |
crisitem.author.orcid | 0000-0001-7150-8301 | - |
Appears in Collections: | FCTUC Ciências da Vida - Artigos em Revistas Internacionais |
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file2e3256fee5e84848b93e07c1d21cd4dd.pdf | 110.46 kB | Adobe PDF | View/Open |
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