Bicyclo[4.1.0]heptane

• Formula: C₇H₁₂
• Molecular weight: 96.1702
• IUPAC Standard InChI: InChI=1S/C7H12/c1-2-4-7-5-6(7)3-1/h6-7H,1-5H2 Copy

  
• IUPAC Standard InChIKey: WPHGSKGZRAQSGP-UHFFFAOYSA-N Copy
• CAS Registry Number: 286-08-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Norcarane; cis-Bicyclo[4.1.0]heptane
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Enthalpy of vaporization

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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C₇H₁₂⁺ (ion structure unspecified)

Ionization energy determinations

Appearance 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.

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Doering and Hoffman, 1964
Doering, W. vonE.; Hoffman, A.K., The Addition of Dichlorocarbene to Olefins, J. Am. Chem. Soc., 1964, 76, 6162-5. [all data]

Simmons and Smith, 1959
Simmons, H.E.; Smith, R.D., A New Synthesis of Cyclopropanes, J. Am. Chem. Soc., 1959, 81, 4256. [all data]

Doering and Hoffman, 1954
Doering, W. vonE.; Hoffman, A.K., J. Am. Chem. Soc., 1954, 76, 6162. [all data]

Osmont, Catoire, et al., 2008
Osmont, Antoine; Catoire, Laurent; Gokalp, Iskender, Physicochemical Properties and Thermochemistry of Propellanes, Energy Fuels, 2008, 22, 4, 2241-2257, https://doi.org/10.1021/ef8000423 . [all data]

Chang, McNally, et al., 1970
Chang, Sho-ju.; McNally, D.; Shary-Tehrany, S.; Hickey, S.M.J.; Boyd, R.H., The heats of combustion and strain energies of bicylo[n.m.O]alkanes, J. Am. Chem. Soc., 1970, 92, 3109-3118. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Winters and Collins, 1968
Winters, R.E.; Collins, J.H., Mass spectrometric studies of structural isomers. I. Mono- and bicyclic C₇H₁₂ molecules, J. Am. Chem. Soc., 1968, 90, 1235. [all data]

Heilbronner, Gleiter, et al., 1973
Heilbronner, E.; Gleiter, R.; Hoshi, T.; Meijere, A., The interaction of Walsh-orbitals in diademane and related hydrocarbons, Helv. Chim. Acta, 1973, 56, 1594. [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  AE	Appearance energy
  Tboil	Boiling point
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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