THE INFRARED SPECTRUM OF $12_{C}32_{S}$ AND $12_{C}34_{S}$
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Date
1977
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Ohio State University
Abstract
The $2 \leftarrow 0$ vibration-rotation bands of $^{12}C^{32}S$ and $^{12}C^{34}S$ have been measured with a high resolution spectrometer. The band centers are, respectively, 2531.35316 $\pm$ 0.00070 and $2511.2892 \pm 0.0030$ $cm^{-1}$. Improved rotational constants have been determined for both molecules. By combining the microwave, infrared and ultraviolet measurements of the $X^{1}\Sigma^{+}$ state of $^{12}C ^{32}S$, a consistent set of Dunham coefficients has been calculated.
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Author Institution: National Bureau of Standards