First spectroscopic evidence for molecular HCl on a liquid surface with sum frequency generation

Sum frequency generation spectroscopy has been used to obtain the vibrational spectrum of HCl on the surface of a liquid. HCl was studied on the surface of 96 wt % H2SO4, 12 M HCl solution, liquid HCl and glass, of which only liquid HCl produces a resonant signal. Implications for the form of HCl on...

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Veröffentlicht in:The Journal of chemical physics 1998-06, Vol.108 (23), p.9817-9820
Hauptverfasser: Baldelli, Steve, Schnitzer, Cheryl, Shultz, Mary Jane
Format: Artikel
Sprache:eng
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Zusammenfassung:Sum frequency generation spectroscopy has been used to obtain the vibrational spectrum of HCl on the surface of a liquid. HCl was studied on the surface of 96 wt % H2SO4, 12 M HCl solution, liquid HCl and glass, of which only liquid HCl produces a resonant signal. Implications for the form of HCl on surfaces and the reactions in the atmosphere are discussed.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.476456