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Article: Electron localization in the bis-arene complexes [(η-C6H6)2Cr] and [(η-C6H5Me)2Mo]: an investigation by photoelectron spectroscopy with variable photon energy

TitleElectron localization in the bis-arene complexes [(η-C6H6)2Cr] and [(η-C6H5Me)2Mo]: an investigation by photoelectron spectroscopy with variable photon energy
Authors
Issue Date1992
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/chemphys
Citation
Chemical Physics, 1992, v. 164 n. 2, p. 271-281 How to Cite?
AbstractRelative partial photoionization cross sections have been measured for the valence bands of [(η-C6H6)2Cr] and [(η-C6H5Me)2Mo] over the photon energy ranges 24-80 eV ([(η-C6H6)2Cr]) and 24-100 eV ([(η-C6H5Me)2Mo]). Both compounds show pronounced intensity increases of the metal-based ionizations (a-1 1g and e-1 2g) in the region of the np subshell ionization potentials, attribute to nd resonant photoemission following np→nd giant resonant absorption. Shape resonances are also observed in the cross sections of these bands. For [(η-C6H5Me)2Mo], the two resonance processes are almost coincident in photon energy, but can be distinguished more clearly in the [(η-C6H6)2Cr] cross sections. Evidence for metal d-carbon 2pπ covalency in the e1g set of molecular orbitals is found, with features in the cross sections of the metal-based bands correlating with those in the e-1 1g ionizations. The e-1 1u bands show an essentially monotonic cross section decrease with photon energy. © 1992.
Persistent Identifierhttp://hdl.handle.net/10722/157225
ISSN
2015 Impact Factor: 1.758
2015 SCImago Journal Rankings: 0.719

 

DC FieldValueLanguage
dc.contributor.authorBrennan, JGen_US
dc.contributor.authorCooper, Gen_US
dc.contributor.authorGreen, JCen_US
dc.contributor.authorKaltsoyannis, Nen_US
dc.contributor.authorMacdonald, MAen_US
dc.contributor.authorPayne, MPen_US
dc.contributor.authorRedfern, CMen_US
dc.contributor.authorSze, KHen_US
dc.date.accessioned2012-08-08T08:48:14Z-
dc.date.available2012-08-08T08:48:14Z-
dc.date.issued1992en_US
dc.identifier.citationChemical Physics, 1992, v. 164 n. 2, p. 271-281en_US
dc.identifier.issn0301-0104en_US
dc.identifier.urihttp://hdl.handle.net/10722/157225-
dc.description.abstractRelative partial photoionization cross sections have been measured for the valence bands of [(η-C6H6)2Cr] and [(η-C6H5Me)2Mo] over the photon energy ranges 24-80 eV ([(η-C6H6)2Cr]) and 24-100 eV ([(η-C6H5Me)2Mo]). Both compounds show pronounced intensity increases of the metal-based ionizations (a-1 1g and e-1 2g) in the region of the np subshell ionization potentials, attribute to nd resonant photoemission following np→nd giant resonant absorption. Shape resonances are also observed in the cross sections of these bands. For [(η-C6H5Me)2Mo], the two resonance processes are almost coincident in photon energy, but can be distinguished more clearly in the [(η-C6H6)2Cr] cross sections. Evidence for metal d-carbon 2pπ covalency in the e1g set of molecular orbitals is found, with features in the cross sections of the metal-based bands correlating with those in the e-1 1g ionizations. The e-1 1u bands show an essentially monotonic cross section decrease with photon energy. © 1992.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/chemphysen_US
dc.relation.ispartofChemical Physicsen_US
dc.titleElectron localization in the bis-arene complexes [(η-C6H6)2Cr] and [(η-C6H5Me)2Mo]: an investigation by photoelectron spectroscopy with variable photon energyen_US
dc.typeArticleen_US
dc.identifier.emailSze, KH:khsze@hku.hken_US
dc.identifier.authoritySze, KH=rp00785en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0000413384en_US
dc.identifier.volume164en_US
dc.identifier.issue2en_US
dc.identifier.spage271en_US
dc.identifier.epage281en_US
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridBrennan, JG=7201397488en_US
dc.identifier.scopusauthoridCooper, G=7402356270en_US
dc.identifier.scopusauthoridGreen, JC=7404572278en_US
dc.identifier.scopusauthoridKaltsoyannis, N=7004509648en_US
dc.identifier.scopusauthoridMacDonald, MA=7401502193en_US
dc.identifier.scopusauthoridPayne, MP=24302960300en_US
dc.identifier.scopusauthoridRedfern, CM=15076304200en_US
dc.identifier.scopusauthoridSze, KH=7006735061en_US

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