science-softCon uv/vis+ spectra data base;	www.uv-spectra.de; (C) science-softCon 2010

Substance: difluoromethane			Other names: methylene fluoride; Freon 32

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

Study: vuv absorption spectra


Authors: P. Wagner, A.B.F. Duncan

Title: The Vacuum Ultraviolet Absorption Spectrum of Difluoromethane

Journal/Source: J. Am. Chem. Soc., 77  (9), 2609-2610, (1955); DOI: 10.1021/ja01614a083


Data: (diagram, table, disk): 

Energy/Wavelength range: 53.5 - 220 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 0.001 to 0.500 torr


Comments: Four resolved electronic transitions were found with origins at about 1335, 1237, 1135 and 987 Å. Below
934 Å and extending to at least 535 Å, a region of continuous absorption was observed.

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