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1,3,5-Cycloheptatriene

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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
Deltafgas187.kJ/molChydRoth, Bohm, et al., 1983ALS
Quantity Value Units Method Reference Comment
gas315.6 ± 1.1J/mol*KN/AFinke H.L., 1956GT

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
33.9550.Dorofeeva O.V., 1986Recommended S(298.15 K) value agrees with experimental value within its uncertainty. Value of S(298.15 K) calculated by [ Evans M.V., 1960] is 2.4 J/mol*K larger than experimental one.; GT
42.24100.
55.52150.
71.04200.
96.97273.15
106.3 ± 3.5298.15
106.94300.
142.80400.
173.73500.
199.18600.
220.09700.
237.49800.
252.14900.
264.561000.
275.161100.
284.241200.
292.051300.
298.791400.
304.631500.

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.

Roth, Bohm, et al., 1983
Roth, W.R.; Bohm, M.; Lenhartz, H-W.; Vogel, E., Heats of hydrogenation. Part 5. Resonance energy of bridged [10]annulenes, Angew. Chem., 1983, 95, 1011-1012. [all data]

Finke H.L., 1956
Finke H.L., Cycloheptane, cyclooctane, and 1,3,5-cycloheptatriene. Low-temperature thermal properties, vapor pressure, and derived chemical thermodynamic properties, J. Am. Chem. Soc., 1956, 78, 5469-5476. [all data]

Dorofeeva O.V., 1986
Dorofeeva O.V., Thermodynamic properties of twenty-one monocyclic hydrocarbons, J. Phys. Chem. Ref. Data, 1986, 15, 437-464. [all data]

Evans M.V., 1960
Evans M.V., Vibrational spectra and structure of the tropilidene molecule, J. Am. Chem. Soc., 1960, 82, 1876-1882. [all data]


Notes

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