BAND SHAPE AND INTEGRATED INFRARED INTENSITIES IN THE REGION 4000 TO $32 cm^{-1}$ OF $SF_{6}$ IN THE GAS AND LIQUID PHASES
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Date
1981
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Ohio State University
Abstract
Infrared spectra from $4000 cm^{-1}$ to $32 cm^{-1}$ of $SF_{6}$ have been recorded at several pressures, from below atmospheric pressure up to 20 atmospheres and in the liquid from $-40^{\circ}$ C to $10^{\circ}$ C. Their active fundamentals, the difference bands, the combination and the harmonic bands, and the collision induced band in the f-ir were observed. Integrated intensities were measured at several densities. When the sample is liquefied, the bands involving $v_{3}$, a except the fundamental itself, are split into two components. No collision induced band was observed in the m-ir.
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