cross sections

Data obtained by personal communication from K. Kameta (Nov 2004)

Data for C₂H₆ as quoted by

F.Z. Chen and C.Y.R. Wu, "Temperature-dependent photoabsorption cross sections in the VUV-UV region. I. Methane and ethane," J. Quant. Spectrosc. Radiat. Transfer 85, 195-209 (2004)

F.Z. Chen and C.Y.R. Wu, "Temperature-dependent photoabsorption cross sections in the VUV-UV region. I. Methane and ethane," J. Quant. Spectrosc. Radiat. Transfer 85, 195-209 (2004)

Absorption maximum of the spectum recorded between 230 and 290 nm and shown in Fig. 2

Data obtained by personal communication from Vladimir Orkin (Sept 2000)

Absorption measurements using synchrotron radiation as a continuum background light source; spectral bandwidth 0.08 nm (FWHM)

Data obtained by personal communication from C.Y.R. Wu (April 1999)

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 2

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 2

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Data file at 0.2- and 0.5-nm intervals from www.nist.gov/kinetics/spectra/index.htm

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Obvious misprint in Table 1 corrected: At 7.2 eV (172.2 nm): 7.63 Mb instead of 6.73 Mb

Absorption measurements at a resolution of 0.1 nm

Absorption coefficients k (atm, 273 K)^-1 cm^-1 (base e) from Table II converted to absorption cross sections using factor 3.72×10^-20

The absorption spectrum between 190 and 230 nm is shown in Fig. 2

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Ultraviolet absorption cross sections and their temperature dependencies were determined employing a one meter, single beam, vacuum monochromator provided with interchangeable vacuum UV and UV photomultipliers, a deuterium light source, an analog to digital circuitry, computer controlled stepping motor for wavelength control and computerized data acquisition system

Absorption cross sections at 5-nm intervals from Table 3

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

Absorption cross sections at 5-nm intervals from Table 2

High-pressure xenon lamp as a light source; a single beam was used to obtain the absorption coefficients of C₄H₂ between 183 and 260 nm; spectral resolution 0.1 nm (FWHM)

Absorption coefficients k (atm, 298K)^-1 cm^-1 (base e) from Table I converted to absorption cross sections (conversion factor 4.06×10^-20)

The entire spectrum at 183 260 nm is shown in Fig. 1

Absorption measurements using a 1-m near normal incidence vacuum monochromator with a spectral resolution of 0.08 nm

Data at selected wavelengths from Table II; the entire spectrum recorded at 0.1-nm intervals is shown in Fig. 1

Excimer laser photolysis (193 nm) of dilute mixtures of C₂HCF₃ or C₂H₂ in He coupled with time-resolved

Photolysis of C₆H₅CHO/Cl₂/O₂/N₂ mixtures

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Data obtained by personal communication from W. Koban (Sept 2004)

Toluene is one of the species involved in the reaction mechanism

Photolysis of C₆H₅CHO/Cl₂/O₂/N₂ mixtures

Data file obtained by personal communication from D. A. Shaw (Febr 2005)

Data obtained by personal communication from J.J. Orlando (Dec 2000)

Photolysis of C₆H₅CHO/Cl₂/O₂/N₂ mixtures

The error limits of the absorption cross sections are listed in the third column of the datafile

Photolysis of C₆H₅CHO/Cl₂/O₂/N₂ mixtures

Values estimated from simulations of decay traces

The error limits of the absorption cross sections are listed in the third column of the datafile

Data as listed in Table 2

Data as listed in Table 1

O.V. Rattigan, D.J. Lary, R.L. Jones, and R.A. Cox, "UV-visible absorption cross sections of gaseous Br₂O and HOBr," J. Geophys. Res. 101, 23021-23033 (1996)

Data file at 0.1-nm intervals obtained by personal communication from J. B. Burkholder (April 2005)

Averages over 1-nm intervals; first column is center of interval

Data obtained by personal communication from J. B. Burkholder (April 2005)

A. Nölle, F. Pätzold, S. Pätzold, R. Meller, G.K. Moortgat, E.P. Röth, R. Ruhnke, H. Keller-Rudek, "UV/VIS Spectra of Atmospheric Constituents, Version 1," ATMOS User Center at Deutsches Fernerkundungsdatenzentrum (DFD), 1998

to shorter wavelengths by 8 nm, because of comparison with the spectra published by

R. Vogt and R.N. Schindler, "Photochemical investigations on the atmospheric chlorine-reservoir compounds HOCl and Cl2O2," Air Pollution Research Report 34, 167-171 (1990)

and the JPL-97 recommendation

Data from the review of

R.P. Wayne, G. Poulet, P. Biggs, J.P. Burrows, R.A. Cox, P.J. Crutzen, G.D. Hayman, M.E. Jenkin, G. Le Bras, G.K. Moortgat, U. Platt, and R.N. Schindler, "Halogen oxides: Radicals, sources, and reservoirs in the laboratory and in the atmosphere", Atmos. Environ., 29, 2677-2881 (1995)

R.P. Wayne, G. Poulet, P. Biggs, J.P. Burrows, R.A. Cox, P.J. Crutzen, G.D. Hayman, M.E. Jenkin, G. Le Bras, G.K. Moortgat, U. Platt, and R.N. Schindler, "Halogen oxides: Radicals, sources, and reservoirs in the laboratory and in the atmosphere," Atmos. Environ. 29, 2675-2881 (1995)

Extinction coefficients k(mmHg, 273K)^-1 cm^-1 (base 10) converted to absorption cross sections; factor 6.51×10^-17

Data as quoted by

P. Pagsberg, E. Ratajcak, A. Sillesen, and J.T. Jodkowski, "Spectroscopic studies of the gas-phase equilibrium F + O₂ ↔ FO₂ between 295 and 359 K," Chem. Phys. Lett. 141, 88-94 (1987)

Air wavelengths; spectral resolution 1.3 nm; vibrational ground state of the IO molecule

Data obtained by personal communication from P. Spietz (May 2005)
and from http://www-iup.physik.uni-bremen.de/gruppen/molspec/

Air wavelengths; spectral resolution of 0.11 nm at 546.074 nm (∼0.37 cm^-1)

Data obtained by personal communication from P. Spietz (May 2005), improved data: July 2005 at 0.07-nm resolution,
and from http://www-iup.physik.uni-bremen.de/gruppen/molspec/

Air wavelengths; spectral resolution 1.3 nm; vibrationally excited IO molecule

Data obtained by personal communication from P. Spietz (May 2005)
and from http://www-iup.physik.uni-bremen.de/gruppen/molspec/

Data at 0.01-nm intervals obtained by personal communication from Melissa Joseph (Oct 2003)

Spectra recorded at a resolution of 0.356 nm FWHM

Data obtained by personal communication from P. Spietz (May 2005)
and from http://www-iup.physik.uni-bremen.de/gruppen/molspec/

Data obtained by personal communication from J. Burkholder via E.-P. Röth (Dec 1998)

Data downloaded from www.iup.physik.uni-bremen (1999)

169-290nm(int-c), i.e., averaged over the spectral intervals of 500 cm-1 used in atmospheric modelling calculations; intervals No. 43-90: 169.5-172.4, 172.4-173.9,......, 285.7-289.9nm; first column: center of interval

Data selected at 2-nm intervals

169-290nm(int-c), i.e., averaged over the spectral intervals of 500 cm-1 used in atmospheric modelling calculations; intervals No. 43-90: 169.5-172.4, 172.4-173.9,......, 285.7-289.9nm; first column: center of interval

Data selected at 2-nm intervals

169-290nm(int-c), i.e., averaged over the spectral intervals of 500 cm-1 used in atmospheric modelling calculations; intervals No. 43-90: 169.5-172.4, 172.4-173.9,......, 285.7-289.9nm; first column: center of interval

Data selected at 2-nm intervals

169-290nm(int-c), i.e., averaged over the spectral intervals of 500 cm-1 used in atmospheric modelling calculations; intervals No. 43-90: 169.5-172.4, 172.4-173.9,......, 285.7-289.9nm; first column: center of interval

Data selected at 2-nm intervals

169-290nm(int-c), i.e., averaged over the spectral intervals of 500 cm-1 used in atmospheric modelling calculations; intervals No. 43-90: 169.5-172.4, 172.4-173.9,......, 285.7-289.9nm; first column: center of interval

Data selected at 2-nm intervals

Data selected at 2-nm intervals

Data also in the review article of

Data selected at 2-nm intervals

Data also in the review article of

Data selected at 2-nm intervals

Data also in the review article of

Data selected at 2-nm intervals

Data also in the review article of

Data at 0.5-nm intervals from www.nist.gov/kinetics/spectra/index.htm

Absorption cross sections measured relative to that of CH₃O₂ at 240 nm with
σ = 4.55×10^-18 cm² molecule^-1

Data for selected photon energies, from Table 2

Absorption cross sections measured relative to that of CH₃O₂ at 240 nm with
σ = 4.55×10^-18 cm² molecule^-1

Data at 0.25 nm intervals from Table 1

Data at 0.25 nm intervals from Table 1

Absorption coefficients k (atm, 273 K)^-1 cm^-1 (base e) from Table I converted to absorption cross sections (conversion factor 3.72×10^-20)

Data obtained by personal communication from P. Limão-Vieira (July 2004):

113.000-118.000nm at 0.05-nm intervals,
118.000-124.000 nm at 0.025-nm intervals,
124.000-214.000 nm at 0.1-nm intervals,
214-220 nm, no data,
220-330 nm at 1-nm intervals

Data obtained by personal communication from V. Orkin (Sept 2000)

Data obtained by personal communication from P. Limão-Vieira (Jan 2004):

115-214 nm at 0.1-nm intervals,
214-220 nm, no data,
220-330 nm at 1-nm intervals

Data obtained by personal communication from V. Orkin (Sept 2000)

Extinction coefficient ε (base e) converted to absorption cross section using factor 1.66×10^-21

Data obtained by personal communication from V. Orkin (Sept 2000)

Data obtained by personal communication from V. Orkin (Sept 2000)