science-softCon uv/vis+ spectra data base;	www.uv-spectra.de, (C) science-softCon 2018

Substance: formaldehyde				Other Names: methanal; methylene oxide

Formula: CH2O					CAS-No.: 50-00-0

Study: uv/vis spectrum


Authors: F. D. Pope, C. A. Smith, M. N. R. Ashfold, A. J. Orr-Ewing

Title: High-resolution absorption cross sections of formaldehyde at wavelengths from 313 to 320 nm

Journal/Source: Phys. Chem. Chem. Phys., 7, 79 - 84, (2005); DOI: 10.1039/b414183k


Data: table, diagram

Energy/Wavelength range: 313 - 320 nm

Resolution: ~ 0.07 cm-1 fwhm

Temperature: 294 K

Temperature dependence: no

Pressure/Concentration: up to 500 Torr of N2

Phase: gas

pH:


Comments: Pressure broadening of regions of the spectra in the presence of up to 500 Torr of N2 is examined and the 
effects on peak absorption cross sections are very small. 

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