Ethane, 1,2-dibromo-

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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 evaluated as indicated in comments:
L - Sharon G. Lias

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

Quantity Value Units Method Reference Comment
IE (evaluated)10.35 ± 0.04eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
10.37PIBerman, Anicich, et al., 1979LLK
10.42PEBerman, Anicich, et al., 1979LLK
10.2PEGan, Peel, et al., 1978LLK
10.38PEGan, Peel, et al., 1978LLK
10.37PIStaley, Wieting, et al., 1977LLK
10.58 ± 0.10PEGan, Peel, et al., 1978Vertical value; LLK
10.44 ± 0.10PEGan, Peel, et al., 1978Vertical value; LLK
10.57 ± 0.02PEChau and McDowell, 1975Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH2Br+12.34CH2BrEIHolmes, Lossing, et al., 1988LL
C2H4Br+10.53?PIBerman, Anicich, et al., 1979LLK
C2H4Br+10.53BrPIStaley, Wieting, et al., 1977LLK

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.

Berman, Anicich, et al., 1979
Berman, D.W.; Anicich, V.; Beauchamp, J.L., Stabilities of isomeric halonium ions C2H4X+ (X = Cl, Br) by photoionization mass spectrometry iand on cyclotron resonance spectroscopy. General considerations of the relative stabilities of cyclic and acyclic isomeric onium ions, J. Am. Chem. Soc., 1979, 101, 1239. [all data]

Gan, Peel, et al., 1978
Gan, T.H.; Peel, J.B.; Willett, G.D., Photoelectron spectra of the gauche and trans conformers of 1,2-dibromoethane, J. Mol. Struct., 1978, 44, 211. [all data]

Staley, Wieting, et al., 1977
Staley, R.H.; Wieting, R.D.; Beauchamp, J.L., Carbenium ion stabilities in the gas phase and solution. An ion cyclotron resonance study of bromide transfer reactions involving alkali ions, alkyl carbenium ions, acyl cations and cyclic halonium ions, J. Am. Chem. Soc., 1977, 99, 5964. [all data]

Chau and McDowell, 1975
Chau, F.T.; McDowell, C.A., Photoelectron spectra of 1,2 dichloro-, 1,2 dibromo- and 1,2 diiodo-ethane, J. Electron Spectrosc. Relat. Phenom., 1975, 6, 365. [all data]

Holmes, Lossing, et al., 1988
Holmes, J.L.; Lossing, F.P.; McFarlane, R.A., Stabilization energy and positional effects in halogen-substituted alkyl ions., Int. J. Mass Spectrom. Ion Phys., 1988, 86, 209. [all data]


Notes

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