science-softCon uv/vis+ spectra data base;		www.uv-spectra.de, (C) science-softCon 2009

Substance: tetrafluoromethane			Other Names: R14

Formula: 	CF4					CAS-No.: 75-73-0

Study: ir absorption cross sections


Authors: J.J. Orlando, G.S. Tyndall, A. Huang, J.G. Calvert

Title: Temperature dependence of the infrared absorption cross sections of carbon tetrachloride

Journal/Source: Geophys. Res. Lett., 19(10), 1005-1008, (1992)


Data: (diagram, table, disk): 

Energy/Wavelength range: 730 - 825 cm-1

Resolution: 0.05 cm-1

Temperature: 223 K, 248 K, 273 K, 298 K

Temperature dependence: 

Pressure/Concentration: 0 - 1 atm at 298 K, 0 - 200 torr at 223 K (foreign gas pressure)


Comments: Infrared absorption cross sections for carbon tetrachloride are reported over the range 730 to 825 cm-1 at 
four different temperatures (298, 273, 248, and 223 K). The absorption cross sections were measured using Fourier 
transform spectroscopy at a spectral resolution of 0.05 cm-1. The integrated band intensity for this spectral region was 
found to be (5.75 ± 0.30) x 10-17 cm2 molecule-1 cm-1, independent of temperature.

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