Sensitized near infrared emission through supramolecular d → f energy transfer within an ionic Ru(ii)-Er(iii) pair.
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| Abstract | :
The newly synthesized ionic triple salt Ru-Er, {[RuII(bpy)2(dbim)][ErIII(hfac)4][CF3COO]·H2O} (bpy = 2,2'-bipyridine; hfac- = hexafluoroacetylacetonate; dbim = 2,2'-dibenzimidazole) exhibits near-infrared (NIR) emission at 1535 nm by intermolecular Ru → Er (d → f) energy transfer across supramolecular interactions when pumped within the Ru(ii) 3MLCT band. It is the first such observation for a transition metal-lanthanide ionic pair. |
| Year of Publication | :
2018
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| Journal | :
Dalton transactions (Cambridge, England : 2003)
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| Date Published | :
2018
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| ISSN Number | :
1477-9226
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| URL | :
http://dx.doi.org/10.1039/c7dt04041e
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| DOI | :
10.1039/c7dt04041e
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| Short Title | :
Dalton Trans
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