science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: carbon dioxide				Other Names: carbonic acid gas

Formula: CO2						CAS-No.: 124-38-9

Study: photoabsorption cross sections

                
Authors: G. Stark, K. Yoshino, P.L. Smith, K. Ito

Title: Photoabsorption cross section measurements of CO2 between 106.1 and 118.7 nm at 295 and 195 K

Journal/Source: J. Quant. Spectr. Rad. Transfer, 103, 67-73, (2007); http://dx.doi.org/10.1016/j.jqsrt.2006.07.001


Data: diagram, table

Energy/Wavelength range: 106.1 - 118.7 nm

Resolution: 0.005 nm

Temperature: 195 K, 295 K

Temperature dependence: yes

Pressure/Concentration:

Phase: gas

pH:


Comments: The authors report cross section measurements on CO2 at 295 and 195 K between 106.1 and 118.7 nm at a 
spectral resolution of 0.005 nm. Significant deviations from the results of previous, lower-resolution measurements are 
apparent, particularly in regions of sharp spectral structure. Temperature dependence in the photoabsorption cross sections 
is evident throughout the region, being especially pronounced at wavelengths greater than 113 nm. 

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