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Substance: difluoromethane				Other Names: methylene fluoride

Formula: CH2F2						CAS-No.: 75-10-5

Study: UV absorption spectrum

                
Authors: D.P. Seccombe, R.Y.L. Chim, R.P. Tuckett, H.W. Jochims, H. Baumgärtel

Title: Vacuum-ultraviolet absorption and fluorescence spectroscopy of CF2H2, CF2Cl2, and CF2Br2 in the range 8-22 eV

Journal/Source: J. Chem. Phys., 114, 4058-4073, (2001); http://link.aip.org/link/doi/10.1063/1.1344888


Data: diagram, table

Energy/Wavelength range: 60 - 120 nm; 96.4 - 150 nm

Resolution: 0.08 nm

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase: vapor

pH: 


Comments: The vacuum-UV absorption and fluorescence spectroscopy of CF2X2 (X=H,Cl,Br) in the range 190-690 nm is reported. Tunable 
vacuum-UV radiation in the range 8-22 eV from synchrotron sources at either Daresbury, UK or BESSY1, Germany.

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