Crowning of coinage metal pyrazolates: double-decker homo- and heteronuclear complexes with synergic emissive properties.


A new pyrazole ligand with flexible thioether chelate arms was synthesized and was used to obtain an unprecedented class of hexanuclear coinage metal complexes of general formula [MM'L]3Y3 (M, M' = Cu, Ag, Au; Y = OTf, BF4). Three of them were characterized by X-ray crystallography, namely, homometallic [Ag2L]3(OTf)3 and [Ag2L]3(BF4)3 as well as… (More)
DOI: 10.1021/ic5001792


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