Tunable emissions in lanthanide-based supramolecular metallogels
Literature Information
Publication Date
2023-11-15
DOI
10.1039/D3NJ04692C
Impact Factor
3.591
Authors
Eun Gyu Lee, Hyeon min Han, Jong Hwa Jung, Sung Ho Jung
View Original
Abstract
We have developed a tunable emissive supramolecular metallo-gel functionalized with lanthanide coordination bonds using a low molecular weight gelator 1 having terminal terpyridine. In the presence of Tb(III) and Eu(III) ions, the coordination of lanthanides to gelator 1 results in green and red emissive supramolecular metallogels, respectively. A supramolecular growth mechanism of 1-Tb that follows an isodesmic model has been observed, relying on delicate balances between non-covalent interactions. Furthermore, controlling the stoichiometry of lanthanide metal ions with respect to 1 : Tb(III) : Eu(III) leads to yellow and white light-emitting supramolecular bimetallic gels.
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Source Journal
New Journal of Chemistry
CiteScore:
5.3
Self-citation Rate:
3.7%
Articles per Year:
2153
NJC (New Journal of Chemistry) is a broad-based primary journal encompassing all branches of chemistry and its sub-disciplines. It contains full research articles, communications, perspectives and focus articles. This well-established journal, owned by the Centre National de la Recherche Scientifique (CNRS) of France, has been co-published with the Royal Society of Chemistry since January 1998. NJC is the forum for the publication of high-quality, original and significant work that opens new directions in chemistry or other scientific disciplines. In addition to having a significant chemical component, work published in NJC must demonstrate that it will have an impact on areas of research other than that of the reported work.
Recommended Compounds
Methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate
CAS Number:
218600-53-4
Molecular Formula:
C32H43NO4
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