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Adsorption energies of benzene on close packed transition metal surfaces using the random phase approximation
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dc.contributor.author | Garrido Torres, Jose Antonio | |
dc.contributor.author | Ramberger, Benjamin | |
dc.contributor.author | Fruchtl, Herbert Anton | |
dc.contributor.author | Schaub, Renald | |
dc.contributor.author | Kresse, Georg | |
dc.date.accessioned | 2017-11-22T17:30:07Z | |
dc.date.available | 2017-11-22T17:30:07Z | |
dc.date.issued | 2017-11-22 | |
dc.identifier | 251536499 | |
dc.identifier | d3f03da5-2109-415d-972d-7bafef608039 | |
dc.identifier | 85048235039 | |
dc.identifier | 000416597600001 | |
dc.identifier.citation | Garrido Torres , J A , Ramberger , B , Fruchtl , H A , Schaub , R & Kresse , G 2017 , ' Adsorption energies of benzene on close packed transition metal surfaces using the random phase approximation ' , Physical Review Materials , vol. 1 , no. 6 , 060803(R) . https://doi.org/10.1103/PhysRevMaterials.1.060803 | en |
dc.identifier.issn | 2475-9953 | |
dc.identifier.other | ORCID: /0000-0001-6647-4266/work/60887483 | |
dc.identifier.uri | https://hdl.handle.net/10023/12155 | |
dc.description | The authors acknowledge financial support from the Scottish Funding Council (through EaStCHEM and SRD-Grant HR07003) and from EPSRC (PhD studentship for JAGT, EP/M506631/1). Funding by the Austrian Science Fund (FWF): F41 (SFB ViCoM) is grateful acknowledged. | en |
dc.description.abstract | The adsorption energy of benzene on various metal substrates is predicted using the random phase approximation (RPA) for the correlation energy. Agreement with available experimental data is systematically better than 10% for both coinage and reactive metals. The results are also compared with more approximate methods, including vdW-density functional theory (DFT), as well as dispersion corrected DFT functionals. Although dispersion corrected DFT can yield accurate results, for instance, on coinage metals, the adsorption energies are clearly overestimated on more reactive transition metals. Furthermore, coverage dependent adsorption energies are well described by the RPA. This shows that for the description of aromatic molecules on metal surfaces further improvements in density functionals are necessary, or more involved many body methods such as the RPA are required. | |
dc.format.extent | 1048883 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review Materials | en |
dc.subject | QC Physics | en |
dc.subject | DAS | en |
dc.subject.lcc | QC | en |
dc.title | Adsorption energies of benzene on close packed transition metal surfaces using the random phase approximation | en |
dc.type | Journal article | en |
dc.contributor.sponsor | Scottish Funding Council | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | 10.1103/PhysRevMaterials.1.060803 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | SCISS HR07003 | en |
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