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The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.

Turn-On Fluorescence in Tetraphenylethylene-Based Metal–Organic Frameworks: An Alternative to Aggregation-Induced Emission

Open access
Shustova, Natalia B., McCarthy, Brian D., Dincă, Mircea·2011·Journal of the American Chemical Society

Abstract

Coordinative immobilization of functionalized tetraphenylethylene within rigid porous metal-organic frameworks (MOFs) turns on fluorescence in the typically non-emissive tetraphenylethylene core. The matrix coordination-induced emission effect (MCIE) is complementary to aggregation-induced emission. Despite the large interchromophore distances imposed by coordination to metal ions, a carboxylate analogue of tetraphenylethylene anchored by Zn(2+) and Cd(2+) ions inside MOFs shows fluorescence lifetimes in line with those of close-packed molecular aggregates. Turn-on fluorescence by coordinative ligation in a porous matrix is a powerful approach that may lead to new materials made from chromophores with molecular rotors. The potential utility of MCIE toward building new sensing materials is demonstrated by tuning the fluorescence response of the porous MOFs as a function of adsorbed small analytes.

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Metadata

Authors
Shustova, N. B., McCarthy, B. D., & Dincă, M.
Venue
Journal of the American Chemical Society
Published
2011-11-22
Volume
133
Issue
50
Pages
20126-20129
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2077741286
Cited by
733
References
29
FWCI
20.06
Type
journal article
Language
en
Open access
green

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