quadricyclan-2-ide anion


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 by: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
0.8680 ± 0.0060LPESGunion, Karney, et al., 1996Assignment of 1- and 2- isomers uncertain.

Protonation reactions

C7H7- + Hydrogen cation = Tetracyclo[3.2.0.0(2,7).0(4,6)]heptane

By formula: C7H7- + H+ = C7H8

Quantity Value Units Method Reference Comment
Δr1686. ± 4.2kJ/molD-EAGunion, Karney, et al., 1996gas phase; Assignment of 1- and 2- isomers uncertain.
Δr1685.6 ± 3.8kJ/molG+TSLee, DePuy, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr1651.4 ± 3.3kJ/molIMRELee, DePuy, et al., 1996gas phase

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.

Gunion, Karney, et al., 1996
Gunion, R.F.; Karney, W.; Wenthold, P.G.; Borden, W.T.; Lineberger, W.C., Ultraviolet Photoelectron Spectroscopy of Some C7H7- Isomers: Quadricyclanide, Norbornadienide, Cycloheptatrienide, and 1,6-Heptadiynide, J. Am. Chem. Soc., 1996, 118, 21, 5074, https://doi.org/10.1021/ja954026f . [all data]

Lee, DePuy, et al., 1996
Lee, H.S.; DePuy, C.H.; Bierbaum, V.M., Reactivity and Thermochemistry of Quadricyclane in the Gas Phase, J. Am. Chem. Soc., 1996, 118, 21, 5068, https://doi.org/10.1021/ja9540278 . [all data]


Notes

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