SELECTED ABSORPTION SPECTRA

The following are quantitative absorption spectra published by members of the Experimental Kinetics and Thermodynamics Group.

ULTRAVIOLET SPECTRA

  Visible Spectrum of IO 
 PDF FILE  DATA FILE  SIGMA PLOT FILE

REFERENCE:
Laslo, B.; Kurylo, M.J.; and Huie, R.E. "Absorption Cross Sections and Kinetics of the Formation and Self-Reaction of the IO Radical from the Flash Photolysis of N2O/I2 Mixtures"  J. Phys. Chem 99, 11701 (1995).

  UV Spectra of C3H3, C3H3Cl, C3H3Br, C3H4
 PDF FILE  DATA FILE    

REFERENCE FOR C3H3, C3H3Cl, C3H3Br: 
A. Fahr, P. Hassanzadeh, A. Nayak and R. Huie, "Ultraviolet Spectrum and Cross Sections of Propargyl Radicals in the 230 to 300 nm Region", Chem. Phys. 215, 59 (1997).

REFERENCE FOR  C3H4:
a. fahr and A. K. Nayak, "Temperature Dependencies of UV and VUV Spectra of Methylacetylene, Vinylacetylene and Propylene", Chem. Phys. 203, 351 (1996).

UV Spectra of Fluorinated Ethers (CH3-O-CH3, C2H5-O-C2H5,  CHF2-O-CHF2, CF3CH2-O-CH2CF3, CHF2-O-CF3)
 PDF FILE  DATA FILE 

 REFERENCE: 
Vladimir L. Orkin, Eric Villenave, Robert E. Huie, and Michael J. Kurylo
"Atmospheric Lifetimes and Global Warming Potentials of  Hydrofluoroethers:  Reactivity Toward OH,  UV Spectra, and IR Absorption Cross Sections", J. Phys. Chem. A, 103, 9770-9779 (1999).

UV Spectra Br-containing Alkenes (CHBr=CH2, CHBr=CF2, CFBr=CF2, CH2=CBrCF3, CH2=CBrC2F5, CH2=CHC2F4Br)  PDF FILE  PDF FILE  DATA FILE  DATA FILE

REFERENCE: 
"Photochemistry of Br-containing Fluorinated Alkenes Reactivity towards OH and UV Spectra"
Vladimir L. Orkin, Florent Louis, Robert E. Huie, and Michael J. Kurylo
J. Phys. Chem. A, 106, 10195-10199 (2002)

UV Spectra of bromopropanes (CH2BrCH2CH3, CH3CHBrCH3, CH3Br)
 PDF FILE    DATA FILE
REFERENCE:  Sergey N. Kozlov, Vladimir L. Orkin, Robert E. Huie, and Michael J. Kurylo
"Atmospheric Photochemistry of Propane and Bromopropanes Reactivity toward OH between 210 K and 480 K and UV Spectra." J. Phys. Chem. A. 107, 1333-1338 (2003).

UV Spectra of haloalkanes (CH2ClBr, CH2Cl2)
PDF FILE    DATA FILE
REFERENCE: Vladimir L. Orkin, Victor G. Khamaganov, Andrey G. Guschin, Robert E. Huie, and Michael J. Kurylo
"Atmospheric Fate of Chlorobromomethane Rate Constant for the Reaction with OH, UV Spectrum, and Water Solubility"
J. Phys. Chem., v. 101, pages 174-178, (1997)

UV Spectra of Fluorinated Alkenes (CH2=CH2, CF2=CF2, CH2=CHCH3, CH2=CHCF3, CH2=CFCF3, CF2=CFCF3)
PDF FILE
REFERENCE: Vladimir L. Orkin, Robert E. Huie, and Michael J. Kurylo
"Rate Constants for the Reactions of OH with HFC-245cb (CH3CF2CF3) and Some Fluoroalkenes (CH2CHCF3, CH2CFCF3, CF2CFCF3, and CF2CF2)"J. Phys. Chem. A, 101, 9118-9124 (1997).

Spectra of Molecular Contaminants in Deep UV Lithography ((CH3)3SiOCH2CH3, (CH3)3SiOCH3, (CH3)2Si(OCH3)2, 
CH3Si(OCH3)3, SiH4)
PDF FILE    PDF FILE
REFERENCE: Vladimir Orkin, unpublished data

UV Absorption Spectra and Cross Sections of 1,3-Butadiene
PDF FILE   DATA FILE
REFERENCE: A. Fahr, unpublished data

UV Absorption Spectra of C2H
PDF FILE   DATA FILE    
REFERENCE: A. Fahr, unpublished data

UV Absorption Spectrum of Vinyl Radical (C2H3) 
PDF FILE   DATA FILE
REFERENCE: A. Fahr, unpublished data

 UV Absorption Spectrum and Cross Sections of  CH3O2 and C2H3O2
PDF FILE   DATA FILE
REFERENCE: A. Fahr, unpublished data

UV Spectrum and Cross Sections of Vinyl Bromide (C2H3Br)   
PDF FILE  DATA FILE
REFERENCE: A. Fahr, unpublished data

Absorption Spectrum and Cross Sections of Propargyl Bromide (C3H3Br)  
PDF FILE   DATA FILE
REFERENCE: A. Fahr, unpublished data

UV Absorption Spectrum and Cross Sections of Propargyl Chloride (C3H3Cl)  
PDF FILE     DATA FILE
REFERENCE: A. Fahr, unpublished data

INFRARED SPECTRA

IR Spectra of  CF3CH2-O-CH2CF3 
PDF FILE        DATA FILE
REFERENCE: 
Vladimir L. Orkin, Eric Villenave, Robert E. Huie, and Michael J. Kurylo 
"Atmospheric Lifetimes and Global Warming Potentials of  Hydrofluoroethers:  Reactivity Toward OH,  UV Spectra, and IR Absorption Cross Sections", J. Phys. Chem. A, 103, 9770-9779 (1999).

IR Spectra of  CHF2-O-CF3 (HFOC-125)
PDF FILE        DATA FILE
 REFERENCE: 
Vladimir L. Orkin, Eric Villenave, Robert E. Huie, and Michael J. Kurylo 
"Atmospheric Lifetimes and Global Warming Potentials of  Hydrofluoroethers:  Reactivity Toward OH,  UV Spectra, and IR Absorption Cross Sections", J. Phys. Chem. A, 103, 9770-9779 (1999).

IR Spectra of  CHF2-O-CHF2 (HFOC-134)
PDF FILE        DATA FILE
  REFERENCE: 
Vladimir L. Orkin, Eric Villenave, Robert E. Huie,and Michael J. Kurylo 
"Atmospheric Lifetimes and Global Warming Potentials of  Hydrofluoroethers:  Reactivity Toward OH,  UV Spectra, and IR Absorption Cross Sections", J. Phys. Chem. A, 103, 9770-9779 (1999).

IR Spectra of fluoroalkanes:
CH2F2 (HFC-32)                        PDF FILE     DATA FILE
CH2F-CF3 (HFC-134a)                PDF FILE     DATA FILE
CH3-CF2-CF3 (HFC-245cb)     PDF FILE     DATA FILE
CHF2-CF3 (HFC-125)               PDF FILE    DATA FILE
CHF2-CH2-CF3 (HFC-245fa)   PDF FILE   DATA FILE  

IR Spectra of chloroalkanes:
CH3-CCl3                              

IR Spectra of fluorochloroalkanes:
CF2Cl2 (CFC-12)                    PDF FILE        DATA FILE
CFCl3 (CFC-11)                     PDF FILE        DATA FILE
CH2F-CFCl2 (HCFC-132c)    PDF FILE        DATA FILE
CH3-CFCl2 (HCFC-141b)      PDF FILE      DATA FILE
CHCl2-CF2Cl (HCFC-122)    PDF FILE        DATA FILE
CHCl2-CF3 (HCFC-123)        PDF FILE        DATA FILE
CHF2Cl (HCFC-22)                     PDF FILE        DATA FILE
CHFCl-CF2Cl (HCFC-123a)  PDF FILE        DATA FILE
CHFCl-CFCl2 (HCFC-122a)  PDF FILE        DATA FILE

IR Spectra of fluorobromoalkanes:

CF2Br2 (Halon-1202)            PDF FILE        DATA FILE
CF3Br (Halon-1301)              PDF FILE        DATA FILE
CH2Br-CF3 (Halon-2301)     PDF FILE        DATA FILE
CHClBr-CF3 (Halon-2311)   PDF FILE        DATA FILE
CHF2Br (Halon-1201)           PDF FILE        DATA FILE
CHFBr-CF3 (Halon 2401)     PDF FILE        DATA FILE 

REFERENCE:
Vladimir L. Orkin, Andrey G. Guschin, Igor K. Larin, Robert E. Huie, Michael J. Kurylo
"Measurements of the Infrared Absorption Cross Sections of Haloalkanes and their Use in a Simplified Calculational Approach for Estimating Direct Global Warming Potentials",   J. Photochem. Photobiol. A, 157, 211-222 (2003).