3,4-Dimethylenecyclobut-1-ene

• Formula: C₆H₆
• Molecular weight: 78.1118
• IUPAC Standard InChI: InChI=1S/C6H6/c1-5-3-4-6(5)2/h3-4H,1-2H2 Copy

  
• IUPAC Standard InChIKey: WHCRVRGGFVUMOK-UHFFFAOYSA-N Copy
• CAS Registry Number: 5291-90-7
• Chemical structure:
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
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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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₆H₆⁺ (ion structure unspecified)

Ionization energy determinations

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.

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]

Heilbronner, Gleiter, et al., 1971
Heilbronner, E.; Gleiter, R.; Hopf, H.; Homung, V.; deMeijere, A., Photoelectron-spectroscopic evidence for the orbital sequence in fulvene and 3,4-dimethylenecyclobutene, Helv. Chim. Acta, 1971, 54, 783. [all data]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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