Gold Nanowired: A Linear (Au25 )n Polymer from Au25Molecular Clusters (Articolo in rivista)

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  • Gold Nanowired: A Linear (Au25 )n Polymer from Au25Molecular Clusters (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/nn5031143 (literal)
Alternative label
  • De Nardi M.; Antonello S.; Jiang D.-E.; Pan F.; Rissanen K.; Ruzzi M., Venzo A.; Zoleo A.; Maran F. (2014)
    Gold Nanowired: A Linear (Au25 )n Polymer from Au25Molecular Clusters
    in ACS nano (Online); ACS, American chemical society, Washington, DC (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Nardi M.; Antonello S.; Jiang D.-E.; Pan F.; Rissanen K.; Ruzzi M., Venzo A.; Zoleo A.; Maran F. (literal)
Pagina inizio
  • 8505 (literal)
Pagina fine
  • 8512 (literal)
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  • http://pubs.acs.org/doi/abs/10.1021/nn5031143 (literal)
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  • 8 (literal)
Rivista
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  • 8 (literal)
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  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1,2,6,7,8,9 : Department of Chemistry, University of Padova, Via Marzolo 1, 35131 Padova, Italy / 3 : Department of Chemistry, University of California, Riverside, CA 92521, United States / 4,5 : Department of Chemistry, Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland / 7 : IENI-CNR C/o Department of Chemistry, University of Padova, Via Marzolo 1, 35131 Padova, Italy (literal)
Titolo
  • Gold Nanowired: A Linear (Au25 )n Polymer from Au25Molecular Clusters (literal)
Abstract
  • Au25(SR)18 has provided fundamental insights into the properties of clusters protected by monolayers of thiolated ligands (SR). Because of its ultrasmall core, 1 nm, Au25(SR)18 displays molecular behavior. We prepared a Au25 cluster capped by n-butanethiolates (SBu), obtained its structure by single-crystal X-ray crystallography, and studied its properties both experimentally and theoretically. Whereas in solution [Au25 (SBu)18]0 is a paramagnetic molecule, in the crystal it becomes a linear polymer of Au25clusters connectedviasingle Au?Au bonds and stabilized by proper orientation of clusters and interdigitation of ligands. At low temperature, [Au25(SBu)18]0 has a nonmagnetic ground state and can be described as a one-dimensional antiferromagnetic system. These findings provide a breakthrough into the properties and possible solid-state applications of molecular gold nanowires (literal)
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