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

Substance: sulfur hexafluoride 				Other Names: 

Formula: SF6						CAS-No.: 2551-62-4

Study: uv absorption coefficients


Authors: C. Pradayrol, A. Casanovas, I. Deharo, J. Guelfucci, J. Casanovas

Title: Absorption Coefficients of SF6, SF4, SOF2 and SO2F2 in the Vacuum Ultraviolet

Journal/Source: J. de Physique III 6, 5,603-612, (1996); DOI: 10.1051/jp3:1996143


Data: table, diagram

Energy/Wavelength range: 115 - 180 nm

Resolution: 0.1 nm

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration): 50-1000 Pa (115-145 nm wavelength range); 2000-70000 Pa (140-160 nm); 20000-100000 Pa (155-185 nm)

Phase: gas

pH:


Comments: Absorption coefficients k0(m-1 100 kPa-1) of SF6 and of its main gaseous by-products SF4, SOF2 and SO2F2 were 
measured in the VUV region. The experiments were carried out at a temperature of 298 K and a spectral resolution of 0.1 nm over 
the wavelength range 115-180 nm for SF6, 115-220 nm for SF4, 120-195 nm for SOF2 and 120-210 nm for SO2F2.

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