Effects of diphosphine structure on aurophilicity and luminescence in Au(I) complexes
| Data(s) |
07/11/2004
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|---|---|
| Resumo |
The effects of diphosphine flexibility and bite angle on the structures and luminescence properties of Au(I) complexes have been investigated. A range of diphosphines based on heteroaromatic backbones [bis(2-diphenylphosphino)phenylether (dpephos), 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene (xantphos), and 4,6-bis(diphenylphosphino)dibenzofuran (dbfphos)] has been used to prepare mono- and digold derivatives. A clear relationship between the presence of aurophilic contacts and the emission properties of dinuclear complexes has been observed, with one of the complexes studied, [Au(2)Cl(2)(micro-xantphos)], exhibiting luminescence thermochromism. |
| Identificador |
http://dx.doi.org/10.1039/B410619A http://www.scopus.com/inward/record.url?scp=9744258054&partnerID=8YFLogxK |
| Idioma(s) |
eng |
| Direitos |
info:eu-repo/semantics/restrictedAccess |
| Fonte |
Nieuwenhuyzen , M , De La Riva , H , Pintado-Alba , A , Bautista , D , Raithby , P R , Sparkes , H A , Teat , S J , Lopez-de-Luzuriaga , J M & Lagunas-Castedo , C 2004 , ' Effects of diphosphine structure on aurophilicity and luminescence in Au(I) complexes ' Dalton Transactions , vol 2004 (21) , no. 21 , pp. 3459-3467 . DOI: 10.1039/B410619A |
| Palavras-Chave | #/dk/atira/pure/subjectarea/asjc/1600 #Chemistry(all) |
| Tipo |
article |
