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Substance:  1,3-butadiene			Other Names: vinylethylen

Formula:  CH2(CH)2CH2			CAS-No.: 106-99-0

Study: Absorption cross sections

                
Authors: A.G. Robinson, P.R. Winter, T.S. Zwier

Title: The singlet-triplet spectroscopy of 1,3-butadiene using cavity ring-down spectroscopy

Journal/Source: J. Chem. Phys., 116, 7918-7925, (2002); DOI:10.1063/1.1467903


Data: (diagram, table, disk): table, diagram

Energy/Wavelength range: 20777 cm-1 (~ 481.3 nm)

Resolution: 

Temperature: 298 K

Temperature dependence: 

Pressure:


Comments: The absorption spectrum of gas-phase 1,3-butadiene (C4H6) has been investigated over the region 
from 20500 to 23000 cm-1 using cavity ring-down spectroscopy.
The T1<--S0 origin transition is located at 20777 cm-1, with a peak absorption cross section of 2.5×10-26 cm2/molecule.

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