Strong exciton coupling and circularly polarised luminescence in rigid complexes of chiral macrocyclic tetranaphthylamides

Strong exciton coupling occurs between adjacent pairs of naphthyl chromophores in the chiral sodium and europium complexes of L-1; in the constitutionally isomeric complexes of L-2, intramolecular excimer formation is observed and both sets of Eu complexes give a well defined, metal-based circularly...

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Bibliographic Details
Published inChemical communications (Cambridge, England) no. 18; pp. 1747 - 1748
Main Authors Dickins, RS, Howard, JAK, Moloney, JM, Parker, D, Peacock, RD, Siligardi, G
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 1997
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
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Summary:Strong exciton coupling occurs between adjacent pairs of naphthyl chromophores in the chiral sodium and europium complexes of L-1; in the constitutionally isomeric complexes of L-2, intramolecular excimer formation is observed and both sets of Eu complexes give a well defined, metal-based circularly polarised emission.
ISSN:1359-7345
1364-548X
DOI:10.1039/a703182c