Dispiro[2.0.2.1]heptane
- Formula: C7H10
- Molecular weight: 94.1543
- IUPAC Standard InChIKey: KGSOURBADOHWIS-UHFFFAOYSA-N
- CAS Registry Number: 33475-22-8
- Chemical structure:
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Gas 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°gas | 72.37 ± 0.84 | kcal/mol | Ccb | Luk'yanova, Pimenova, et al., 1993 |
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 | 64.01 ± 0.84 | kcal/mol | Ccb | Luk'yanova, Pimenova, et al., 1993 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1063.9 ± 0.84 | kcal/mol | Ccb | Luk'yanova, Pimenova, et al., 1993 | Corresponding ΔfHºliquid = 64.01 kcal/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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 8.4 ± 0.1 | kcal/mol | N/A | Osmont, Catoire, et al., 2008 | AC |
ΔvapH° | 8.4 ± 0.1 | kcal/mol | C | Luk'yanova, Pimenova, et al., 1993 | ALS |
ΔvapH° | 8.37 | kcal/mol | N/A | Luk'yanova, Pimenova, et al., 1993 | DRB |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Luk'yanova, Pimenova, et al., 1993
Luk'yanova, V.A.; Pimenova, S.M.; Kolesov, V.P.; Kuznetsova, T.S.; Kokoreva, O.V.; Kozhushkov, S.I.; Zefirov, N.S.,
Enthalpies of formation of some cyclopropane spirohydrocarbons,
Russ. J. Phys. Chem. (Engl. Transl.), 1993, 67, 1023-1025, In original 1145. [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]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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