A step forward in gold-silver metallophilicity. An AuAg4 moiety with a square pyramidal arrangement
- Fernández, E.J. 1
- Laguna, A. 2
- López-De-Luzuriaga, J.M. 1
- Monge, M. 1
- Montiel, M. 1
- Olmos, M.E. 1
- Pérez, J. 1
- Puelles, R.C. 1
- Sáenz, Juan C. 1
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1
Universidad de La Rioja
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2
Instituto de Nanociencia y Materiales de Aragón
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ISSN: 1477-9226
Ano de publicación: 2005
Volume: 7
Páxinas: 1162-1164
Tipo: Artigo
beta Ver similares en nube de resultadosOutras publicacións en: Dalton Transactions
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Resumo
By reaction of the Lewis base NBu4[Au(3,5-C6F 3Cl2)2] and AgCF3COO in the presence of NBu4CF3COO the heterometallic compound (NBu4)2[Au(3,5-C6F3Cl 2)2Ag4(CF3COO)5] (2) is obtained. The structure displays an unprecendented square pyramidal AuAg 4 arrangement built up through four Au ⋯ Ag closed-shell interactions and two Au-C-Ag 3c-2e- bridges. © The Royal Society of Chemistry 2005.