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Diphenylmethyl radical


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:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

View reactions leading to C13H11+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
1.36 ± 0.10D-EABartmess, Scott, et al., 1979value altered from reference due to change in acidity scale; B
0.85 ± 0.26SIGaines and Page, 1968The Magnetron method, lacking mass analysis, is not considered reliable.; B

Ionization energy determinations

IE (eV) Method Reference Comment
7.3 ± 0.1EIHarrison and Lossing, 1960RDSH

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.

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Gaines and Page, 1968
Gaines, A.F.; Page, F.M., The Stabilities of Negative Ions.I. The Methyl-, Diphenylmethyl, and Triphenylmethyl Negative Ions, Int. J. Mass Spectrom. Ion Phys., 1968, 1, 4-5, 315, https://doi.org/10.1016/0020-7381(68)85008-9 . [all data]

Harrison and Lossing, 1960
Harrison, A.G.; Lossing, F.P., Free radicals by mass spectrometry. XVIII. The ionization potentials of conjugated hydrocarbon radicals and the resonance energies of radicals and carbonium ions, J. Am. Chem. Soc., 1960, 82, 1052. [all data]


Notes

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