# INTENSITIES AND HALF-WIDTHS MEASURED AT DIFFERENT TEMPERATURES FOR THE $CO_{2}$ BAND $201_{III} \leftarrow 000$

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 Title: INTENSITIES AND HALF-WIDTHS MEASURED AT DIFFERENT TEMPERATURES FOR THE $CO_{2}$ BAND $201_{III} \leftarrow 000$ Creators: Valero, Francisco P. J.; Suarez, Carlos B.; Boese, Robert W. Issue Date: 1978 Publisher: Ohio State University Abstract: We report measurements performed at 197, 233, and $294^{\circ}\,K$ of line intensities and broadening coefficients for the $CO_{2}$ transition $201_{III} \leftarrow 000$ around $4854 cm^{-1}$. A total of 109 spectra were obtained for this research by using a Fourier Transform interferometer and a cooled absorption cell. Each of these spectra resulted from co-adding an average of 44 interferograms. The purely vibrational transition moment $|R|$, the Herman-Wallis vibration-rotation Interaction factor F(m) and the total band intensity Band are deduced from equivalent width measurements. Some of the values obtained are: $\begin{array}{l} |R^{201}_{000}III | = (0.2064 \pm 0.0017) \times 10^{-2} Debye\\ F(m) = 1+ (0.22 \pm 0.07) \times 10^{-2}m + (0.56 \pm 0.16) \times 10^{-4}m^{2}\\ S_{Band} = 21 329 \pm 69 cm^{-1}km^{-1}atm^{-1}{_{STP}} \end{array}$ Description: Author Institution: NASA-Ames Research Center, Moffett Field URI: http://hdl.handle.net/1811/10620 Other Identifiers: 1978-TE-03