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Octahydro-1,2,4-ethanylylidene-1H-cyclobuta[cd]pentalene


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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
gas78.94 ± 0.91cal/mol*KN/AKabo G.J., 1995This value was calculated using the enthalpy of sublimation derived from effusion measurements. Other value, S(298.15 K)=336.2(3.4) J/mol*K, was calculated for enthalpy of sublimation determined calorimetrically.

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
8.951100.Kabo G.J., 1995 
13.57164.40
17.54200.
32.232298.15
32.531300.
49.025400.
63.571500.
75.554600.
85.272700.
93.260800.
99.897900.
105.461000.

Phase change 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: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Deltasub13.1 ± 0.26kcal/molMEKabo, Kozyro, et al., 1995Based on data from 273. - 323. K.

Enthalpy of sublimation

DeltasubH (kcal/mol) Temperature (K) Method Reference
13.1 ± 0.2337.CKabo, Kozyro, et al., 1995

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Method Reference Comment
1.52475.8ACKabo, Kozyro, et al., 1995Based on data from 5. - 320. K.

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.

Kabo G.J., 1995
Kabo G.J., Thermodynamic properties of pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane, C11H14, J. Chem. Thermodyn., 1995, 27, 707-720. [all data]

Kabo, Kozyro, et al., 1995
Kabo, G.J.; Kozyro, A.A.; Kiky, V.V.; Simirsky, V.V.; Ivashkevich, L.S.; Krasulin, A.P.; Sevruk, V.M.; Marchand, A.P.; Frenkel, M., Thermodynamic properties of pentacyclo[5.4.0.02,6.03,10.05,9]undecane, C11H14, J. Chem. Thermodyn., 1995, 27, 707-720. [all data]


Notes

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