2-Methylbut-2-yl radical

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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 - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
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 C5H11+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
6.65 ± 0.04PEKruppa and Beauchamp, 1986LBLHLM
6.85EILossing and Maccoll, 1976LLK
7.1 ± 0.1EITaubert and Lossing, 1962RDSH
6.91 ± 0.05PEKruppa and Beauchamp, 1986Vertical value; LBLHLM

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.

Kruppa and Beauchamp, 1986
Kruppa, G.H.; Beauchamp, J.L., Energetics and structure of the 1- and 2-adamantyl radicals and their corresponding carbonium ions by photoelectron spectroscopy, J. Am. Chem. Soc., 1986, 108, 2162. [all data]

Lossing and Maccoll, 1976
Lossing, F.P.; Maccoll, A., Free radicals by mass spectrometry, XLVII. Ionization potentials ionic and heats of formation of C5-C7 alkyl radicals, Can. J. Chem., 1976, 54, 990. [all data]

Taubert and Lossing, 1962
Taubert, R.; Lossing, F.P., Free radicals by mass spectrometry. XXVII. Ionization potentials of four pentyl radicals, J. Am. Chem. Soc., 1962, 84, 1523. [all data]


Notes

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