Azobenzene

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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
8.5 ± 0.05EINatalis and Franklin, 1981LLK
8.4PEPetrachenko, Vovna, et al., 1993Vertical value; LL
8.4PEFurin, Petrachenko, et al., 1989Vertical value; LL
8.5PERao, 1975Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C6H5+11.9 ± 0.1C6H5+N2EINatalis and Franklin, 1981LLK
C6H5N2+9.8 ± 0.1C6H5EINatalis and Franklin, 1981LLK
C12H8+14.7 ± 0.05N2+2HEINatalis and Franklin, 1981LLK
C12H9+12.4 ± 0.1N2+HEINatalis and Franklin, 1981LLK
C12H10+11.6 ± 0.2N2EINatalis and Franklin, 1981LLK

Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedOV-101150.1591.Delley and Friedrich, 1977Gas Chrom Q (80-100 mesh)

Kovats' RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
PackedSE-301556.Ramsey, Lee, et al., 1980He, Chromosorb G HP (80-100 mesh); Column length: 1.5 m; Program: not specified

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryMethyl Silicone1566.Zenkevich, 1994Program: not specified
OtherMethyl Silicone1556.Ardrey and Moffat, 1981Program: not specified

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Natalis and Franklin, 1981
Natalis, P.; Franklin, J.L., Ionization and dissociation of diphenyl and condensed-ring aromatics by electron impact. III. Azobenzene, Int. J. Mass Spectrom. Ion Phys., 1981, 40, 35. [all data]

Petrachenko, Vovna, et al., 1993
Petrachenko, N.E.; Vovna, V.I.; Furin, G.G., Photoelectron HeI spectra of fluorinated azo- and azoxy-benzenes, J. Fluorine Chem., 1993, 63, 85. [all data]

Furin, Petrachenko, et al., 1989
Furin, G.G.; Petrachenko, N.E.; Vovna, V.I., Photoelectron spectra of fluorine-containing azoxybenzenes, J. Org. Chem. USSR, 1989, 26, 1725, In original 1998. [all data]

Rao, 1975
Rao, C.N.R., Lone-pair ionization bands of chromophores in the photoelectron spectra of organic molecules, Indian J. Chem., 1975, 13, 950. [all data]

Delley and Friedrich, 1977
Delley, R.; Friedrich, K., System CG 72 von bevorzugten Trennflüssigkeiten für die Gas-Chromatographie, Chromatographia, 1977, 10, 10, 593-600, https://doi.org/10.1007/BF02265037 . [all data]

Ramsey, Lee, et al., 1980
Ramsey, J.D.; Lee, T.D.; Osselton, M.D.; Moffat, A.C., Gas-liquid chromatographic retention indices of 296 non-drug substances on SE-30 or OV-1 likely to be encountered in toxicological analyses, J. Chromatogr., 1980, 184, 2, 185-206, https://doi.org/10.1016/S0021-9673(00)85641-1 . [all data]

Zenkevich, 1994
Zenkevich, I.G., Contemporary State of Informational Maintenance for Gas Chromatographic Identification of Chlorinated Polycyclic Aromatic Compounds, Zh. Ecol. Khim., 1994, 3, 2, 111-119. [all data]

Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1 . [all data]


Notes

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