Delayed lanthanide luminescence sensing of aromatic carboxylates using heptadentate triamide Tb(III) cyclen complexes: the recognition of salicylic acid in water |
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| Authors: | Gunnlaugsson Thorfinnur Harte Andrew J Leonard Joseph P Nieuwenhuyzen Mark |
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| Affiliation: | Department of Chemistry, Trinity College Dublin, Dublin 2, Ireland. gunnlaut@tcd.ie |
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| Abstract: | The coordinately unsaturated terbium complexes Tb.1 and Tb.2 possess two labile metal-bound water molecules that can be displaced upon metal chelation to aromatic carboxylic anions such as salicylic acid in water, which gives rise to large enhancements in the Tb(III) luminescence. |
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