DETERMINATION OF THE LOCAL ADSORPTION STRUCTURE OF ACETYLENE ON NI(111)
UNSPECIFIED (1994) DETERMINATION OF THE LOCAL ADSORPTION STRUCTURE OF ACETYLENE ON NI(111). In: 13th European Conference on Surface Science (ECOSS-13), UNIV WARWICK, ARTS CTR, WARWICK, ENGLAND, AUG 30-SEP 04, 1993. Published in: Surface Science, 309 (Part B). pp. 722-727.Full text not available from this repository.
Scanned-energy mode C 1s photoelectron diffraction has been applied to the adsorption system of acetylene on Ni(111) to determine the local adsorption structure which is compared with the results of a similar study of acetylene on Cu(111). The adsorption site in both cases is with the molecule essentially parallel to the surface and in a crossed bridge site such that the two C atoms of the molecule occupy inequivalent hollow sites. A substantial, essentially identical stretching of the C-C bond relative to the gas phase is found for both surfaces (consistent with the interpretation of vibrational spectroscopic data), despite the marked difference in chemical reactivity of Cu(111) and Ni(111) towards hydrocarbons.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QD Chemistry
Q Science > QC Physics
|Journal or Publication Title:||Surface Science|
|Publisher:||ELSEVIER SCIENCE BV|
|Date:||20 April 1994|
|Number of Pages:||6|
|Page Range:||pp. 722-727|
|Title of Event:||13th European Conference on Surface Science (ECOSS-13)|
|Location of Event:||UNIV WARWICK, ARTS CTR, WARWICK, ENGLAND|
|Date(s) of Event:||AUG 30-SEP 04, 1993|
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