Cyclopropane, tris(methylene)-


Gas phase thermochemistry data

Go To: Top, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas396. ± 12.kJ/molIonBally, Baumgaertel, et al., 1978 

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, References, Notes

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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C6H6+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.0 ± 0.1SDorko, Scheps, et al., 1974LLK
8.94PEBally and Haselbach, 1978Vertical value; LLK
8.94 ± 0.02PEBieri, Burger, et al., 1977Vertical value; LLK

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Bally, Baumgaertel, et al., 1978
Bally, T.; Baumgaertel, H.; Buechler, U.; Haselbach, E.; Lohr, W.; Maier, J.P.; Vogt, J., Tris(methylidene)cyclopropane ("[3]radialene"). Part 1. Enthalpy of formation and strain energy, Helv. Chim. Acta, 1978, 61, 741-753. [all data]

Dorko, Scheps, et al., 1974
Dorko, E.A.; Scheps, R.; Rice, S.A., Comments on the ultraviolet spectrum and photophysical properties of trimethylenecyclopropane, J. Phys. Chem., 1974, 78, 568. [all data]

Bally and Haselbach, 1978
Bally, T.; Haselbach, E., 65. Tris(methylidene)- cyclopropane("[3]radialene"). Part 2. Electronic states of the molecular cation and revised uv.- absorption spectrum of the parent neutral, Helv. Chim. Acta, 1978, 61, 754. [all data]

Bieri, Burger, et al., 1977
Bieri, G.; Burger, F.; Heilbronner, E.; Maier, J.P., Valence ionization enrgies of hydrocarbons, Helv. Chim. Acta, 1977, 60, 2213. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References