(E)-CH3N=NCH3


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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C2H6N2+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)206.8kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity199.4kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.45 ± 0.05PIFoster, Williamson, et al., 1974LLK
~8.20PEBrundle, Robin, et al., 1972LLK
8.7 ± 0.1PEHaselbach and Heilbronner, 1970RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH3+11.32 ± 0.05CH3+N2PIFoster, Williamson, et al., 1974LLK
CH3N2+9.20 ± 0.03CH3PIFoster, Williamson, et al., 1974LLK

UV/Visible spectrum

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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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

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Source Kortum and Rau, 1967
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 19769
Instrument Zeiss PMQ II

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
CapillaryMethyl Silicone50.386.8Görgényi, Fekete, et al., 198950. m/0.32 mm/1. μm, N2

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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Foster, Williamson, et al., 1974
Foster, M.S.; Williamson, A.D.; Beauchamp, J.L., Photoionization mass spectrometry of trans-azomethane, Int. J. Mass Spectrom. Ion Phys., 1974, 15, 429. [all data]

Brundle, Robin, et al., 1972
Brundle, C.R.; Robin, M.B.; Kuebler, N.A.; Basch, H., Perfluoro effect in photoelectron spectroscopy. I. Nonaromatic molecules, J. Am. Chem. Soc., 1972, 94, 1451. [all data]

Haselbach and Heilbronner, 1970
Haselbach, E.; Heilbronner, E., Die PhotoelektronSpektren von CH3-CH≡CH-CH3, CH3-N≡CH-CH3, CH3-N≡N-CH3, ein Beitrag zur Frage nach der Wechselwirkung zwischen den einsamen Elektronenpaaren der trans-konfigurierten Azogruppe, Helv. Chim. Acta, 1970, 53, 684. [all data]

Kortum and Rau, 1967
Kortum, G.; Rau, H., UV atlas of organic compounds, 1967, 3, C7/1. [all data]

Görgényi, Fekete, et al., 1989
Görgényi, M.; Fekete, Z.; Seres, L., Estimation and prediction of the retention indices of selected trans-diazenes, Chromatographia, 1989, 27, 11/12, 581-584, https://doi.org/10.1007/BF02258982 . [all data]


Notes

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