Publikation: Anomalous behavior of atomic Hydrogen interacting with Gold clusters
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
The change in the electronic structure of Au-n clusters induced by the exchange of an Au atom by hydrogen is studied using photoelectron spectroscopy. Au anion clusters react with one hydrogen atom but not with molecular hydrogen. The spectra of Au-n and Au-n1H- clusters show almost identical features for n > 2 suggesting that hydrogen behaves as a protonated species by contributing one electron to the valence pool of the Au-n cluster. This behavior is in sharp contrast to that of the commonly understood electronic structure of hydrogen in metals; namely, it attracts an electron from the conduction band of the metal and remains in an anionic form or forms covalent bonding. We discuss the influence of the unique electronic structure of H on the unusual catalytic behavior of Au clusters.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
BUCKART, Stefan, Gerd GANTEFÖR, Young Dok KIM, Purusottam JENA, 2003. Anomalous behavior of atomic Hydrogen interacting with Gold clusters. In: Journal of the American Chemical Society. 2003, 125(46), pp. 14205-14209. Available under: doi: 10.1021/ja036544tBibTex
@article{Buckart2003Anoma-951, year={2003}, doi={10.1021/ja036544t}, title={Anomalous behavior of atomic Hydrogen interacting with Gold clusters}, number={46}, volume={125}, journal={Journal of the American Chemical Society}, pages={14205--14209}, author={Buckart, Stefan and Ganteför, Gerd and Kim, Young Dok and Jena, Purusottam} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/951"> <dc:creator>Jena, Purusottam</dc:creator> <dc:contributor>Kim, Young Dok</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-22T17:52:26Z</dcterms:available> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:rights>terms-of-use</dc:rights> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:contributor>Ganteför, Gerd</dc:contributor> <dc:contributor>Jena, Purusottam</dc:contributor> <dc:creator>Buckart, Stefan</dc:creator> <dc:creator>Kim, Young Dok</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-22T17:52:26Z</dc:date> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dcterms:issued>2003</dcterms:issued> <dc:creator>Ganteför, Gerd</dc:creator> <dcterms:bibliographicCitation>First publ. in: Journal of the American Chemical Society 125 (2003), 46, pp. 14205 14209</dcterms:bibliographicCitation> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/951"/> <dc:contributor>Buckart, Stefan</dc:contributor> <dcterms:title>Anomalous behavior of atomic Hydrogen interacting with Gold clusters</dcterms:title> <dcterms:abstract xml:lang="eng">The change in the electronic structure of Au-n clusters induced by the exchange of an Au atom by hydrogen is studied using photoelectron spectroscopy. Au anion clusters react with one hydrogen atom but not with molecular hydrogen. The spectra of Au-n and Au-n1H- clusters show almost identical features for n > 2 suggesting that hydrogen behaves as a protonated species by contributing one electron to the valence pool of the Au-n cluster. This behavior is in sharp contrast to that of the commonly understood electronic structure of hydrogen in metals; namely, it attracts an electron from the conduction band of the metal and remains in an anionic form or forms covalent bonding. We discuss the influence of the unique electronic structure of H on the unusual catalytic behavior of Au clusters.</dcterms:abstract> </rdf:Description> </rdf:RDF>