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

Substance: formyl radical				Other Names: 

Formula: CHO						CAS-No.: 2597-44-6

Study: uv spectrum

                
Authors: L.N. Krasnoperov, E.N. Chesnokov, H. Stark, A.R. Ravishankara

Title: Elementary reactions of formyl (HCO) radical studied by laser photolysis-transient absorption spectroscopy 

Journal/Source: Proceedings of the Combustion Institute, 30, 935-943, (2005); doi:10.1016/j.proci.2004.08.223 


Data: 

Energy/Wavelength range: 

Resolution: 

Temperature: 298 K; 588 K

Temperature dependence: yes

Pressure/Concentration: 

Phase:

pH:


Comments: The UV absorption spectrum of HCO was revised. The maximum absorption cross-section 
of HCO is (7.3 ± 1.2) x 10-18 cm2 molecule-1 at 230 nm (temperature independent within the experimental error). 

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