science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: tetrachloromethane Other Names: carbon tetrachloride Formula: CCl4 CAS-No.: 56-23-5 Study: ir absorption cross sections Authors: V. Nemtchinov, P. Varanasi Title: Thermal infrared absorption cross-sections of CCl4 needed for atmospheric remote sensing Journal/Source: J. Quant. Spectr. Rad. Transfer, 82, 473-481, (2003); doi:10.1016/S0022-4073(03)00171-7 Data: Energy/Wavelength range: ~ 12.7 µm Resolution: Temperature: 208 - 296 K Temperature dependence: Pressure/Concentration: 10 - 1013 mb Phase: gas pH: Comments: Highly accurate spectral absorption cross-sections were measured in the 12.7 µm band of CCl4 at temperatures between 208 and 296 K and pressures between 10 and 1013 mb with a high-resolution Fourier-transform spectrometer. The combined absolute intensity (or integrated cross-section) of the bands contributing to the absorption around 12.7 µm is 6.295 ± 0.102 × 10-17 cm molecule-1. Author to whom correspondence should be addressed: (e-mail address):