Literature DB >> 23400212

Picture of a chelate in exchange: the crystal structure of NaHoDOTMA, a 'semi'-hydrated chelate.

Katherine M Payne1, Edward J Valente, Silvio Aime, Mauro Botta, Mark Woods.   

Abstract

Crystallography generally only provides static structural information. This can render it an ineffective technique for probing dynamic solution state processes. A crystal of HoDOTMA affords unique structures that effectively represent that of a lanthanide tetra-acetate chelate mid-way through the water exchange process.

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Year:  2013        PMID： 23400212      PMCID： PMC3620659          DOI： 10.1039/c3cc38814j

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  6 in total

1.  Conformational and Coordination Equilibria on DOTA Complexes of Lanthanide Metal Ions in Aqueous Solution Studied by (1)H-NMR Spectroscopy.

Authors:  Silvio Aime; Mauro Botta; Mauro Fasano; M. Paula M. Marques; Carlos F. G. C. Geraldes; Dirk Pubanz; André E. Merbach
Journal:  Inorg Chem       Date:  1997-05-07       Impact factor: 5.165

2.  Properties, solution state behavior, and crystal structures of chelates of DOTMA.

Authors:  Silvio Aime; Mauro Botta; Zoltán Garda; Benjamin E Kucera; Gyula Tircso; Victor G Young; Mark Woods
Journal:  Inorg Chem       Date:  2011-08-05       Impact factor: 5.165

3.  Lanthanide(III) complexes with ligands derived from a cyclen framework containing pyridinecarboxylate pendants. The effect of steric hindrance on the hydration number.

Authors:  Aurora Rodríguez-Rodríguez; David Esteban-Gómez; Andrés de Blas; Teresa Rodríguez-Blas; Marianna Fekete; Mauro Botta; Raphaël Tripier; Carlos Platas-Iglesias
Journal:  Inorg Chem       Date:  2012-01-13       Impact factor: 5.165

4.  Three in one: TSA, TSA', and SA units in one crystal structure of a yttrium(III) complex with a monophosphinated H4dota analogue.

Authors:  Jan Kotek; Jakub Rudovský; Petr Hermann; Ivan Lukes
Journal:  Inorg Chem       Date:  2006-04-03       Impact factor: 5.165

5.  Conformational characterization of lanthanide(III)-DOTA complexes by ab initio investigation in vacuo and in aqueous solution.

Authors:  Ugo Cosentino; Alessandra Villa; Demetrio Pitea; Giorgio Moro; Vincenzo Barone; Alessandro Maiocchi
Journal:  J Am Chem Soc       Date:  2002-05-01       Impact factor: 15.419

6.  Crystal structures of lanthanide(III) complexes with cyclen derivative bearing three acetate and one methylphosphonate pendants.

Authors:  Pavel Vojtísek; Petr Cígler; Jan Kotek; Jakub Rudovský; Petr Hermann; Ivan Lukes
Journal:  Inorg Chem       Date:  2005-08-08       Impact factor: 5.165
  6 in total
  2 in total

1.  The confluence of structure and dynamics in lanthanide(III) chelates: how dynamics help define structure in solution.

Authors:  Benjamin C Webber; Mark Woods
Journal:  Dalton Trans       Date:  2014-01-07       Impact factor: 4.390

2.  Coupling fast water exchange to slow molecular tumbling in Gd3+ chelates: why faster is not always better.

Authors:  Stefano Avedano; Mauro Botta; Julian S Haigh; Dario L Longo; Mark Woods
Journal:  Inorg Chem       Date:  2013-07-10       Impact factor: 5.165
  2 in total

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