Abstract
A systematic investigation of the intrinsic line widths of the C-O stretch vibration for different configurations of CO adsorbed on Cu (100) has been made, using infrared spectroscopy. The line width of 12C16O in the ordered c(2×2) structure was found to be 4.5 cm−1 and for 12C18O 4.0 cm−1. Disorder, structural or isotopic, increases the line width by about 1 cm−1, whereas there is no additional broadening for partial coverages. The results are correlated with existing theories for damping and molecular interactions.
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© 1982 Plenum Press, New York
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Ryberg, R. (1982). Intrinsic Line Widths of CO Adsorbed on Cu(100). In: Caudano, R., Gilles, JM., Lucas, A.A. (eds) Vibrations at Surfaces. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-4058-4_29
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DOI: https://doi.org/10.1007/978-1-4684-4058-4_29
Publisher Name: Springer, Boston, MA
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