Publication Date:
2011-03-12
Description:
SO2 plays an important role in the atmospheric chemistry of the Earth, Venus, and Io. This paper presents photoabsorption cross sections of SO2 from 213 to 325 nm at 198 K, encompassing the $\tilde{C}$1B2 − $\tilde{X}$1A1 and $\tilde{B}$1B1 − $\tilde{X}$1A1 electronic bands. These measurements are part of a series of measurements over the 160 to 300 K temperature range between 190 and 325 nm. The cross sections have been measured at high resolution (λ/Δλ ≈ 450,000) using Fourier transform spectrometry and are compared to other high-resolution measurements in the literature.
Print ISSN:
0148-0227
Topics:
Geosciences
,
Physics
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