Spiro[4.4]nona-1,3,6,8-tetraene


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

View reactions leading to C9H8+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
7.99PEBatich, Heilbronner, et al., 1974Vertical value; LLK
7.99PEBatich, Heilbronner, et al., 1973Vertical value; LLK

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.

Batich, Heilbronner, et al., 1974
Batich, C.; Heilbronner, E.; Rommel, E.; Semmelhack, M.F.; Foos, J.S., Equivalence of the energy gaps {DELTA}I(1,2) and {DELTA}E(1,2) between corresponding bands in the photoelectron (I) and electronic absorption (E) spectra of spiro[4.4]nonatetraene. An amusing consequence of spiroconjugation, J. Am. Chem. Soc., 1974, 96, 7662. [all data]

Batich, Heilbronner, et al., 1973
Batich, C.; Heilbronner, E.; Semmelhack, M.F., 225. Bemerkung zur Gleichheit der Aufspaltungen δI (zwischen den ersten beiden π-Ionisationspotentialen) und δ (zwischen den entsprechenden π* π Ubergangsenergien) des Spiro[4,4]nonatetraens, Helv. Chim. Acta, 1973, 56, 2110. [all data]


Notes

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