Heavily doped Au25-xAgx(SC6H11)18(-) nanoclusters: silver goes from the core to the surface.
Chem Commun (Camb)
; 52(29): 5194-7, 2016 Apr 14.
Article
en En
| MEDLINE
| ID: mdl-26996447
ABSTRACT
We report a method for heavy doping of the Au25(SR)18 nanocluster (where R = C6H11) with silver through the Ag(I)-thiolate complex induced size/structure transformation of Au23(SR)16(-) into Au25-xAgx(SR)18(-). X-ray crystallographic analysis revealed that Ag dopants are distributed not only in the icosahedral core but also in the surface staple motifs; the latter was not achieved in earlier studies of alloy Au25-xAgx nanoclusters.
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Banco de datos:
MEDLINE
Idioma:
En
Revista:
Chem Commun (Camb)
Asunto de la revista:
QUIMICA
Año:
2016
Tipo del documento:
Article
País de afiliación:
Estados Unidos