A photoemission study of the surface carbonate species on Ag{110}

Ricken, Detlef E.; Somers, Joseph S.; Robinson, Andrew W.; Bradshaw, Alexander M.

doi:10.1063/1.460041

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A photoemission study of the surface carbonate species on Ag{110}

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Ricken, Detlef E.
Fritz Haber Institute, Max Planck Society;

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Somers, Joseph S.
Fritz Haber Institute, Max Planck Society;

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Robinson, Andrew W.
Fritz Haber Institute, Max Planck Society;

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Bradshaw, Alexander M.
Fritz Haber Institute, Max Planck Society;

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引用

Ricken, D. E., Somers, J. S., Robinson, A. W., & Bradshaw, A. M. (1991). A photoemission study of the surface carbonate species on Ag{110}. The Journal of Chemical Physics, 94(12), 8592-8599. doi:10.1063/1.460041.

引用: https://hdl.handle.net/21.11116/0000-000A-0E57-6

要旨

The electronic structure of the surface carbonate species adsorbed on Ag{110} has been studied with angle‐resolved photoemission using synchrotron radiation. Despite the low symmetry of the surface complex (C_s) and more than one azimuthal orientation of the vertical symmetry plane, it has been possible to assign the adsorbate‐induced levels. Recent semiempirical quantum chemical calculations have proved to be of considerable assistance in this process. The resonant behavior observed for the 3a‘ level is discussed in the context of photoelectron data for the free BF₃ molecule, which is isoelectronic with CO²⁻₃. The C_s symmetry pertaining in the present experiment is compared with the effective D_3h symmetry observed in x‐ray‐absorption spectroscopy of the same system.