Tricyclo[2.2.1.0(2,6)]heptane
- Formula: C7H10
- Molecular weight: 94.1543
- IUPAC Standard InChIKey: BYBGSCXPMGPLFP-UHFFFAOYSA-N
- CAS Registry Number: 279-19-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Nortricyclane; Nortricyclen; Nortricyclene; Tricyclo[2.2.1.0dimethyl2dimethyl,dimethyl6]heptane; Tricyclo[2.2.1.0(2.6)]heptane; Tricyclo[2.2.1.0^2^,^6]heptane
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Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.)
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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
ΔfH°gas (kcal/mol) | Method | Reference | Comment |
---|---|---|---|
18.7 | Chyd | Flury, Grob, et al., 1988 | ALS |
20.2 | Chyd | Rogers, Choi, et al., 1980 | Author was aware that data differs from previously reported values; ALS |
19.6 ± 0.50 | Ccb | Steele, 1978 | ALS |
16.78 ± 0.38 | Ccb | Kozina, Bychikhina, et al., 1976 | ALS |
14.82 ± 0.54 | Ccb | Hall, Smith, et al., 1973 | ALS |
23.8 | Ion | Holmes and McGillivray, 1971 | ALS |
References
Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Flury, Grob, et al., 1988
Flury, P.; Grob, C.A.; Wang, G.Y.; Lennatz, H.-W.; Roth, W.R.,
113. Norbornanes. Bridging strain in norbornyl and oxanorbornyl cations,
Helv. Chim. Acta, 1988, 71, 1017-1024. [all data]
Rogers, Choi, et al., 1980
Rogers, D.W.; Choi, L.S.; Girellini, R.S.,
Heats of hydrogenation and formation of quadricyclene, norbornadiene, norbornene, and nortricyclene,
J. Phys. Chem., 1980, 84, 1810-1814. [all data]
Steele, 1978
Steele, W.V.,
The standard enthalpies of formation of a series of C7, bridged-ring hydrocarbons: norbornane, norbornene, nortricyclene, norbornadiene, and quadricyclane,
J. Chem. Thermodyn., 1978, 10, 919-927. [all data]
Kozina, Bychikhina, et al., 1976
Kozina, M.P.; Bychikhina, L.V.; Gal'chenko, G.L.; Mil'vitskaya, E.M.; Ordubadi, M.; Plate, A.F.,
Enthalpies of nortricyclene and norbornene formation,
Dokl. Akad. Nauk SSSR, 1976, 226, 1105-1108. [all data]
Hall, Smith, et al., 1973
Hall, H.K., Jr.; Smith, C.D.; Baldt, J.H.,
Enthalpies of formation of norticyclene, norbornene, norbornadiene, and quadricyclane,
J. Am. Chem. Soc., 1973, 95, 3197-3201. [all data]
Holmes and McGillivray, 1971
Holmes, J.L.; McGillivray, D.,
The mass spectra of isomeric hydrocarbons - I. Norbornene and nortricyclene; the mechanisms and energetics of their fragmentations,
Org. Mass Spectrom., 1971, 5, 1349-1362. [all data]
Notes
Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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