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2-Butynedinitrile

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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:
LBLHLM - S.G. Lias, J.E. Bartmess, J.F. Liebman, J.L. Holmes, R.D. Levin, and W.G. Mallard
LLK - S.G. Lias, R.D. Levin, and S.A. Kafafi
RDSH - H.M. Rosenstock, K. Draxl, B.W. Steiner, and J.T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
11.81 ± 0.02PIPECOMaier, Misev, et al., 1982LBLHLM
11.81 ± 0.01PIBaker and Turner, 1968RDSH
11.4 ± 0.2EIDibeler, Reese, et al., 1961RDSH
11.84PEAsbrink, Von Niessen, et al., 1980Vertical value; LLK
11.84PEBieri, Heilbronner, et al., 1979Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C+24. ± 1.0?EIDibeler, Reese, et al., 1961RDSH
CN+19.2 ± 0.3?EIDibeler, Reese, et al., 1961RDSH
C2+18.5 ± 0.3?EIDibeler, Reese, et al., 1961RDSH
C2N+18.1 ± 0.4?EIDibeler, Reese, et al., 1961RDSH
C3+24.6?EIDibeler, Reese, et al., 1961RDSH
C3N+18.4 ± 0.2CNEIDibeler, Reese, et al., 1961RDSH
C4+17.2 ± 0.2N2EIDibeler, Reese, et al., 1961RDSH
C4N+18.8 ± 0.5NEIDibeler, Reese, et al., 1961RDSH
N+26.0 ± 1.0?EIDibeler, Reese, et al., 1961RDSH

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.

Maier, Misev, et al., 1982
Maier, J.P.; Misev, L.; Thommen, F., Dicyanoacetylene cation. Laser-induced fluorescence and photoelectron-photon coincidence studies, J. Phys. Chem., 1982, 86, 514. [all data]

Baker and Turner, 1968
Baker, C.; Turner, D.W., High resolution molecular photoelectron spectroscopy. III.Acetylenes and azaacetylenes, Proc. Roy. Soc. (London), 1968, A308, 19. [all data]

Dibeler, Reese, et al., 1961
Dibeler, V.H.; Reese, R.M.; Franklin, J.L., Mass spectrometric study of cyanogen and cyanoacetylenes, J. Am. Chem. Soc., 1961, 83, 1813. [all data]

Asbrink, Von Niessen, et al., 1980
Asbrink, L.; Von Niessen, W.; Bieri, G., 30.4-nm He(II) photoelectron spectra of organic molecules, J. Electron Spectrosc. Relat. Phenom., 1980, 21, 93. [all data]

Bieri, Heilbronner, et al., 1979
Bieri, G.; Heilbronner, E.; Hornung, V.; Kloster-Jensen, E.; Maier, J.P.; Thommen, F.; von Niessen, W., Electronic states of substituted haloacetylene and cyanoacetylene radical cations, Chem. Phys., 1979, 36, 1. [all data]


Notes

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