Cycloheptanone

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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
Δfgas-248. ± 1.3kJ/molCcbWolf, 1972ALS
Δfgas-247. ± 2.kJ/molCcbSkuratov and Shtekher, 1958Heat of formation derived by Cox and Pilcher, 1970; ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
46.8550.Thermodynamics Research Center, 1997p=1 bar.; GT
57.50100.
74.03150.
93.15200.
125.80273.15
137.78298.15
138.68300.
186.14400.
228.00500.
262.84600.
291.71700.
315.87800.
336.27900.
353.601000.
368.41100.
381.11200.
392.01300.
401.31400.
409.41500.

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

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
Δfliquid-297.6 ± 1.1kJ/molCcbWolf, 1972 
Δfliquid-299. ± 1.kJ/molCcbSkuratov and Shtekher, 1958Heat of formation derived by Cox and Pilcher, 1970
Quantity Value Units Method Reference Comment
Δcliquid-4172.0 ± 1.0kJ/molCcbWolf, 1972Corresponding Δfliquid = -297.57 kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-4172.kJ/molCcbSkuratov, Kozina, et al., 1958Corresponding Δfliquid = -297. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-4170.2 ± 1.3kJ/molCcbSkuratov and Shtekher, 1958Reanalyzed by Cox and Pilcher, 1970, Original value = -4153. ± 0.1 kJ/mol; Corresponding Δfliquid = -299.4 kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-4203.2kJ/molCcbZubova, 1901Corresponding Δfliquid = -266. kJ/mol (simple calculation by NIST; no Washburn corrections)

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Wolf, 1972
Wolf, G., Thermochemische Untersuchungen an cyclischen Ketonen, Helv. Chim. Acta, 1972, 55, 1446-1459. [all data]

Skuratov and Shtekher, 1958
Skuratov, S.M.; Shtekher, S.M., On the heat combustion of cycloheptanone, Trans. Faraday Soc., 1958, 4883. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Skuratov, Kozina, et al., 1958
Skuratov, S.M.; Kozina, M.P.; Shtocher, S.M.; Prevalova, N.M.; Kamkina, L.S.; Zuko, V.D., Heats of combustion of cyclic compounds, Bull. Chem. Thermodyn., 1958, 1, 21. [all data]

Zubova, 1901
Zubova, P., Data about heat of combustion of compound cycle structure, Zh. Fiz. Khim., 1901, 33, 708-722. [all data]


Notes

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