Combined NMR, DFT and X-ray studies highlight structural and hydration changes of [Ln(AAZTA)]− complexes across the series-Reference-Cited by-同舟云学术

Combined NMR, DFT and X-ray studies highlight structural and hydration changes of [Ln(AAZTA)]− complexes across the series

Published:2020 Issue:3 Volume:7 Page:795-803
ISSN:2052-1553
Container-title:Inorganic Chemistry Frontiers
language:en
Short-container-title:Inorg. Chem. Front.

Author:

Baranyai Zsolt¹²³⁴^ORCID,Delli Castelli Daniela⁵⁶⁷⁴^ORCID,Platas-Iglesias Carlos⁸⁹¹⁰¹¹¹²^ORCID,Esteban-Gomez David⁸⁹¹⁰¹¹¹²^ORCID,Bényei Attila¹³¹⁴¹⁵¹⁶^ORCID,Tei Lorenzo¹⁷¹⁸¹⁹⁴^ORCID,Botta Mauro¹⁷¹⁸¹⁹⁴^ORCID

Affiliation:

1. Bracco Imaging SpA

2. Bracco Research Center

3. Colleretto Giacosa (TO)

4. Italy

5. Department of Molecular Biotechnology and Health Science

6. University of Turin

7. 10126 Torino

8. Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química

9. Facultade de Ciencias

10. Universidade da Coruña

11. 15071 A Coruña

12. Spain

13. Department of Physical Chemistry

14. Faculty of Science and Technology

15. University of Debrecen

16. Hungary

17. Department of Science and Technological Innovation

18. Università del Piemonte Orientale

19. Alessandria

Abstract

¹H NMR, CEST, DFT and X-ray studies reveal that [Ln(AAZTA)]⁻ chelates experience a transition across the Ln(iii) series from fast-exchanging, bisaqua 9-coordinate species, to slow-exchanging monoaqua 8-coordinate structures.

Funder

Ministerio de Economía y Competitividad

Xunta de Galicia

European Regional Development Fund

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/QI/C9QI01442J

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