Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.cplett.2004.09.034
DC FieldValue
dc.titleThe formation of an enynic-like intermediate in diacetylene binding on Si(100)-2 × 1
dc.contributor.authorHuang, H.G.
dc.contributor.authorLu, X.
dc.contributor.authorXiang, C.L.
dc.contributor.authorTeo, T.L.
dc.contributor.authorLai, Y.H.
dc.contributor.authorXu, G.Q.
dc.date.accessioned2014-10-16T08:45:24Z
dc.date.available2014-10-16T08:45:24Z
dc.date.issued2004-11-01
dc.identifier.citationHuang, H.G., Lu, X., Xiang, C.L., Teo, T.L., Lai, Y.H., Xu, G.Q. (2004-11-01). The formation of an enynic-like intermediate in diacetylene binding on Si(100)-2 × 1. Chemical Physics Letters 398 (1-3) : 11-14. ScholarBank@NUS Repository. https://doi.org/10.1016/j.cplett.2004.09.034
dc.identifier.issn00092614
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95235
dc.description.abstractThe covalent attachment of diacetylene (HC≡C-C≡CH) and the formation of a C=C-C≡C structure on Si(100) have been investigated using high-resolution electron energy loss spectroscopy (HREELS) and density functional theory (DFT) calculations. The HREELS spectrum of the chemisorbed monolayer shows the coexistence of ≡Csp-H and =Csp2-H stretching modes coupled with the concurrent observation of the C≡C and C=C stretching modes. The experimental results unambiguously demonstrate a [2 + 2]-like cycloaddition mechanism for diacetylene chemisorption on Si(100) through the binding between one of the C≡C groups and a Si dimer, consistent with the prediction of DFT calculations. © 2004 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.cplett.2004.09.034
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1016/j.cplett.2004.09.034
dc.description.sourcetitleChemical Physics Letters
dc.description.volume398
dc.description.issue1-3
dc.description.page11-14
dc.description.codenCHPLB
dc.identifier.isiut000224720300003
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