2,4,6-Cycloheptatrien-1-one, 2-hydroxy-

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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
Δfgas-37.2 ± 0.3kcal/molCcbHubbard, Katz, et al., 1952 
Δfgas-37.1kcal/molCcbCook, Gibb, et al., 1951 

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
Δfsolid-57.30 ± 0.61kcal/molCcbTanaka and Watase, 1956Reanalyzed by Cox and Pilcher, 1970, Original value = -57. kcal/mol
Δfsolid-57.2 ± 0.2kcal/molCcbHubbard, Katz, et al., 1952 
Δfsolid-57.1kcal/molCcbCook, Gibb, et al., 1951 
Quantity Value Units Method Reference Comment
Δcsolid-808.3 ± 0.5kcal/molCcbJackson, Hung, et al., 1971Corresponding Δfsolid = -55.0 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-806.kcal/molCcbTanaka and Watase, 1956Corresponding Δfsolid = -57. kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-806.08kcal/molCcbHubbard, Katz, et al., 1952Corresponding Δfsolid = -57.22 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-806.2 ± 0.9kcal/molCcbCook, Gibb, et al., 1951Corresponding Δfsolid = -57.1 kcal/mol (simple calculation by NIST; no Washburn corrections)

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.

Hubbard, Katz, et al., 1952
Hubbard, W.N.; Katz, C.; Guthrie, G.B., Jr.; Waddington, G., The heat of combustion and resonance energy of tropolone, J. Am. Chem. Soc., 1952, 74, 4456-44. [all data]

Cook, Gibb, et al., 1951
Cook, J.W.; Gibb, A.R.; Raphael, R.A.; Somerville, A.R., Tropolones. Part I. The preparation and general characteristics of tropolone, J. Chem. Soc., 1951, 503-511. [all data]

Tanaka and Watase, 1956
Tanaka, T.; Watase, T., Resonance energies of tropolone and hinokitiol, Tech. Rpt., Osaka Univ., 1956, 6, 367-371. [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]

Jackson, Hung, et al., 1971
Jackson, W.; Hung, T.S.; Hopkins, H.P., Jr., Delocalization energies of troponoids from bomb calorimetric and vapour pressure measurements, J. Chem. Thermodyn., 1971, 3, 347-353. [all data]


Notes

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