Carbazole

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Condensed phase thermochemistry data

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), References, Notes

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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfsolid24.31 ± 0.67kcal/molCcbJimenez, Roux, et al., 1990ALS
Δfsolid26.72 ± 0.84kcal/molCcrSabbah and Antipine, 1987ALS
Δfsolid29.90 ± 0.87kcal/molCcbTavernier and Lamouroux, 1957Reanalyzed by Cox and Pilcher, 1970, Original value = 32.57 kcal/mol; Author's hf298_condensed=26.844 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Δcsolid-1460.3 ± 0.55kcal/molCcbJimenez, Roux, et al., 1990ALS
Δcsolid-1462.7 ± 0.81kcal/molCcrSabbah and Antipine, 1987ALS
Δcsolid-1461.8kcal/molCcbZimmerman and Geisenfelder, 1961ALS
Δcsolid-1465.93 ± 0.86kcal/molCcbTavernier and Lamouroux, 1957Reanalyzed by Cox and Pilcher, 1970, Original value = -1468.629 kcal/mol; Author's hf298_condensed=26.844 kcal/mol; ALS

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
46.37298.15Jimenez, Roux, et al., 1990DH
45.60298.15Radomska and Radomski, 1980T = 180 to 410 K. Cp = 54.87 + 0.2328T + 7.477x10-4T2.; DH

Reaction thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), 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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C12H8N- + Hydrogen cation = Carbazole

By formula: C12H8N- + H+ = C12H9N

Quantity Value Units Method Reference Comment
Δr345.1 ± 2.1kcal/molG+TSTaft and Bordwell, 1988gas phase
Δr335.5 ± 5.0kcal/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase
Quantity Value Units Method Reference Comment
Δr337.4 ± 2.0kcal/molIMRETaft and Bordwell, 1988gas phase

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Reaction 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center, 1990.
NIST MS number 113349

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References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Mass spectrum (electron ionization), Notes

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

Jimenez, Roux, et al., 1990
Jimenez, P.; Roux, M.V.; Turrion, C., Thermochemical properties of N-heterocyclic compounds. III. Enthalpies of combustion, vapour pressures and enthalpies of sublimation, and enthalpies of formation of 9H-carbazole, 9-methylcarbazole, and 9-ethylcarbazole, J. Chem. Thermodyn., 1990, 22, 721-726. [all data]

Sabbah and Antipine, 1987
Sabbah, R.; Antipine, I., Thermodynamic study on four polycycles. Relationship between their energy values and their structure, Bull. Soc. Chim. Fr., 1987, 392-400. [all data]

Tavernier and Lamouroux, 1957
Tavernier, P.; Lamouroux, M., Determinations calorimetriques relatives a vingt et une substances organiques, Mem. Poudres, 1957, 39, 335-356. [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]

Zimmerman and Geisenfelder, 1961
Zimmerman, H.; Geisenfelder, H., Uber die Mesomerieenergie von Azolen, Z. Electrochem., 1961, 65, 368-371. [all data]

Radomska and Radomski, 1980
Radomska, M.; Radomski, R., Calorimetric studies of binary systems of 1,3,5-trinitrobenzene with naphthalene, anthracene, and carbazole. I. Phase transitions and heat capacities of the pure components and charge-transfer complexes, Thermochim. Acta, 1980, 40, 405-414. [all data]

Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G., Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase, Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005 . [all data]

Muftakhov, Vasil'ev, et al., 1999
Muftakhov, M.V.; Vasil'ev, Y.V.; Khatymov, R.V.; Mazunov, V.A.; Takhistov, V.V.; Travkin, O.V.; Yakovleva, E.V., Thermochemistry of negatively charged ions. II. Energetics of formation of negative ions from acridanone and some of its derivatives, Rapid Commun. Mass Spectrom., 1999, 13, 10, 912-923, https://doi.org/10.1002/(SICI)1097-0231(19990530)13:10<912::AID-RCM585>3.0.CO;2-W . [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Mass spectrum (electron ionization), References