✦ LIBER ✦

Surface vibrational spectroscopy of the vapor/solid and liquid/solid interface of acetonitrile on ZrO2

✍ Scribed by S.R. Hatch; R.S. Polizzotti; S. Dougal; P. Rabinowitz

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 469 KB
Volume: 196
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(92)85935-4

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✦ Synopsis

Infrared-visible sum-frequency generation has been applied to the vapor/solid interface between acetonitrile and ZrO2. The surface vibrational spectra of the C-N and C-H moieties of submonolayer coverages of acetonitrile adsorbed on ZrO2 in equilibrium with the vapor have been obtained and compared with the surface spectra of the neat liquid/solid interface. Estimates of binding energy and molecular orientation are reported. Spectra of CD3CN, suggest the presence of dimers and clusters on the surface.

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