science-softCon uv/vis+ spectra data base;	www.uv-spectra.de; (C) science-softCon 2017

Substance: methyl radical			Other Names: 

Formula: CH3					CAS-No.: 2229-07-4

Study: uv absorption spectrum

                
Authors: M. Cameron, V. Sivakumaran, T. J. Dillon, J. N. Crowley

Title: Reaction between OH and CH3CHO Part 1. Primary product yields of CH3(296 K), CH3CO (296 K), and H (237-296 K)

Journal/Source: Phys. Chem. Chem. Phys., 4, 3628-3638, (2002); DOI: 10.1039/b202586h


Data: table, diagram

EnergyWavelength range: 216.4 nm; 200 - 240 nm

Resolution: 0.75 nm

Temperature: 298 K

Temperature dependence: 

Pressure/Concentration:

Phase: gas

pH:


Comments: The absorption cross-sections of CH3 and CH3CO radical were determined as (CH3)=(3.7±0.3)×10-17 cm2 at 216.4 nm (0.75 nm resolution) and (CH3CO)=(1.4±0.2)×10-17 cm2 at 220 nm. 

Author to whom correspondence should be addressed: (e-mail address):