Bicyclo[4.4.1]undeca-1,3,5,7,9-pentaene

• Formula: C₁₁H₁₀
• Molecular weight: 142.1971
• IUPAC Standard InChI: InChI=1S/C11H10/c1-2-6-11-8-4-3-7-10(5-1)9-11/h1-8H,9H2 Copy

  
• IUPAC Standard InChIKey: OORRQYZWSVJKSO-UHFFFAOYSA-N Copy
• CAS Registry Number: 2443-46-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 1,6-Methano[10]annulene
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• Information on this page:
  • Gas phase ion energetics data
  • UV/Visible spectrum
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
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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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₁₁H₁₀⁺ (ion structure unspecified)

Ionization energy determinations

UV/Visible spectrum

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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

References

Go To: Top, Gas phase ion energetics data, UV/Visible spectrum, Notes

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

Andrea, Cerfontain, et al., 1984
Andrea, R.R.; Cerfontain, H.; Lamberchts, H.J.A.; Louwen, J.N.; Oskam, A., He I and He II photoelectron spectra and CNDO/S and MNDO MO calculations of some bridged [10] annulenes, J. Am. Chem. Soc., 1984, 106, 2531. [all data]

Boschi, Schmidt, et al., 1972
Boschi, R.; Schmidt, W.; Gfeller, J.-C., The electronic structure of 1,6-methano-cyclodecapentaene, Tetrahedron Lett., 1972, 40, 4107. [all data]

Vogel and Roth, 1966
Vogel, E.; Roth, H.D., UV atlas of organic compounds, 1966, 1, A15/5. [all data]

Notes

Go To: Top, Gas phase ion energetics data, UV/Visible spectrum, References

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