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Bicyclo[4.4.1]undeca-1,3,5,7,9-pentaene


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
Deltafgas323.kJ/molChydRoth, Klarner, et al., 1992see Roth, Bohm, et al., 1983; ALS
Deltafgas315. ± 3.kJ/molCcbBremser, Hagen, et al., 1969ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
47.40100.Espinosa-Muller A., 1978These values were calculated by a method of force field; their uncertainties may exceed 5-10 J/mol*K.; GT
92.80200.
144.98298.15
145.94300.
196.94400.
241.50500.
278.49600.
309.16700.
334.76800.
356.27900.
374.431000.

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, Klarner, et al., 1992
Roth, W.R.; Klarner, F.-G.; Siepert, G.; Lennartz, H.-W., Zur Frage der Homoaromatizitat von Norcaradien und Cycloheptatrien, Chem. Ber., 1992, 125, 217-224. [all data]

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]

Bremser, Hagen, et al., 1969
Bremser, W.; Hagen, R.; Heilbronner, E.; Vogel, E., 48. Die Bildungsenthalpie 1,6-uberbruckter [10]Annulene, Helv. Chim. Acta, 1969, 52, 418-431. [all data]

Espinosa-Muller A., 1978
Espinosa-Muller A., Conformational and thermodynamical prediction of the 1,5-methano(10)-annulene, 1,6-methano(10)-annulene, and some benzo derivatives, J. Chem. Phys., 1978, 69, 367-372. [all data]


Notes

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