Dynamic lanthanide exchange between quadruple-stranded cages: the effect of ionic radius differences on kinetics and thermodynamics

Author:

Rancan Marzio1ORCID,Rando Maria2ORCID,Bosi Luigi2,Carlotto Alice2ORCID,Seraglia Roberta3ORCID,Tessarolo Jacopo4ORCID,Carlotto Silvia12ORCID,Clever Guido H.4ORCID,Armelao Lidia25ORCID

Affiliation:

1. Institute of Condensed Matter Chemistry and Technologies for Energy (ICMATE), National Research Council (CNR), c/o Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy

2. Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy

3. Institute of Condensed Matter and Technologies for Energy (ICMATE), National Research Council (CNR), Corso Stati Uniti, 4, 35127 Padova, Italy

4. Department of Chemistry and Chemical Biology, TU Dortmund University, 44227 Dortmund, Germany

5. Department of Chemical Sciences and Materials Technologies (DSCTM), National Research Council (CNR), Piazzale A. Moro 7, 00185 Roma, Italy

Abstract

[Ln2L4]2− helicates easily undergo transmetalation. The lanthanide ionic radius difference (ΔEIR) strongly affects the kinetics of the dynamic process while the thermodynamics is independent and mainly entropy driven.

Funder

Consiglio Nazionale delle Ricerche

Università degli Studi di Padova

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Creation of kinetically-controlled supramolecular systems based on coordination chemistry;Journal of Inclusion Phenomena and Macrocyclic Chemistry;2023-06

2. Helicate versus Mesocate in Quadruple-Stranded Lanthanide Cages: A Computational Insight;International Journal of Molecular Sciences;2022-09-13

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