Fourier Transform Infrared Reflection-Absorption Spectroscopy Of Glycine Absorbed Upon Copper

Anita Ihs; Bo Liedberg

doi:10.1117/12.969587

1 December 1989 Fourier Transform Infrared Reflection-Absorption Spectroscopy Of Glycine Absorbed Upon Copper

Anita Ihs, Bo Liedberg

Proceedings Volume 1145, 7th Intl Conf on Fourier Transform Spectroscopy; (1989) https://doi.org/10.1117/12.969587
Event: Seventh International Conference on Fourier and Computerized Infrared Spectroscopy, 1989, Fairfax, VA, United States

Abstract

The bonding and orientation of glycine adsorbed on copper were studied using infrared reflection-absorption spectroscopy. A comparison was made with calculated reflection-absorption spectra, which are based on the optical constants derived from the transmission-absorption spectra of the trans-Cu(gly)2.2H20- and cis-Cu(gly)2-H20-complexes. Copper films prepared at three different evaporation rates were also studied in order to determine the influence of preferred film orientation and grain size on the chemical structure of adsorbed glycine. The results obtained indicate that the glycine molecules form a physisorbed and anhydrous layer of Cu(gly)2-complexes on the surface.

Citation Download Citation

Anita Ihs and Bo Liedberg "Fourier Transform Infrared Reflection-Absorption Spectroscopy Of Glycine Absorbed Upon Copper", Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); https://doi.org/10.1117/12.969587

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