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2-Norbornene

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Deltafgas90. ± 30.kJ/molAVGN/AAverage of 8 values; Individual data points

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
112.7298.15Walsh R., 1975Two sets of calculated functions are given by [ Walsh R., 1976] for two vibrational assignments. The difference between the two sets is about 8 J/mol*K for S(T) values. S(298.15 K) recommended here is in good agreement with value obtained from detail force field calculation [ Lenz T.G., 1989].; GT
113.6300.
157.1400.
193.9500.
223.7600.
248.1700.
268.2800.
285.2900.
299.51000.

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.

Walsh R., 1975
Walsh R., The enthalpy of formation of bicyclo[2.2.1]hepta-2,5-diene. Thermodynamic functions of bicyclo[2.2.1]heptane and bicyclo[2.2.1]hepta-2,5-diene, J. Chem. Thermodyn., 1975, 7, 149-154. [all data]

Walsh R., 1976
Walsh R., The enthalpy of formation and thermodynamic functions of bicyclo[2.2.1]hept-2-ene, J. Chem. Thermodyn., 1976, 8, 55-60. [all data]

Lenz T.G., 1989
Lenz T.G., Force-field calculations giving accurate conformation, Hf(T), S(T), and Cp(T) for unsaturated acyclic and cyclic hydrocarbons, J. Phys. Chem., 1989, 93, 1588-1592. [all data]


Notes

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