cis-Bicyclo[5.1.0]octane
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI: InChI=1S/C8H14/c1-2-4-7-6-8(7)5-3-1/h7-8H,1-6H2/t7-,8+
- IUPAC Standard InChIKey: AKHMHYGTZRJYBS-OCAPTIKFSA-N
- CAS Registry Number: 16526-90-2
- 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. - Stereoisomers:
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Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -49.6 ± 2.3 | kJ/mol | Ccb | Luk'yanova, Timofeeva, et al., 1991 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -5099.3 ± 2.3 | kJ/mol | Ccb | Luk'yanova, Timofeeva, et al., 1991 | Corresponding ΔfHºliquid = -49.6 kJ/mol (simple calculation by NIST; no Washburn corrections) |
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:
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 43.5 | kJ/mol | N/A | Luk'yanova, Timofeeva, et al., 1991 | DRB |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 43.6 ± 0.8 | 309. | A | Stephenson and Malanowski, 1987 | Based on data from 297. to 322. K. See also Chang, McNally, et al., 1970.; AC |
Gas Chromatography
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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | Squalane | 90. | 888. | Engewald, Epsch, et al., 1976 | N2; Column length: 100. m; Column diameter: 0.23 mm |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Luk'yanova, Timofeeva, et al., 1991
Luk'yanova, V.A.; Timofeeva, L.P.; Kozina, M.P.; Kazimirchik, I.V.; Kotel'nikova, T.A.,
Enthalpies of formation of certain polycyclic hydrocarbons,
Russ. J. Phys. Chem. (Engl. Transl.), 1991, 65, 436-439. [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]
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]
Engewald, Epsch, et al., 1976
Engewald, W.; Epsch, K.; Welsch, Th.; Graefe, J.,
Molekülstruktur und Retentionsverhalten. VI. Retentionsverhalten von bicycle[n.m.0]alkanen bei der gas-adsorptions- und gas-verteilungs-chromatographie,
J. Chromatogr., 1976, 119, 119-128, https://doi.org/10.1016/S0021-9673(00)86776-X
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions 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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