Carbazole
- Formula: C12H9N
- Molecular weight: 167.2066
- IUPAC Standard InChIKey: UJOBWOGCFQCDNV-UHFFFAOYSA-N
- CAS Registry Number: 86-74-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 9H-Carbazole; Dibenzopyrrole; Dibenzo[b,d]pyrrole; Diphenylenimine; 9-Azafluorene; Diphenylenimide; Diphenyleneimine; USAF EK-600; SKF 20091; NSC 3498
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Condensed phase thermochemistry data
Go To: Top, IR Spectrum, 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 |
---|---|---|---|---|---|
ΔfH°solid | 101.7 ± 2.8 | kJ/mol | Ccb | Jimenez, Roux, et al., 1990 | ALS |
ΔfH°solid | 111.8 ± 3.5 | kJ/mol | Ccr | Sabbah and Antipine, 1987 | ALS |
ΔfH°solid | 125.1 ± 3.6 | kJ/mol | Ccb | Tavernier and Lamouroux, 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = 136.3 kJ/mol; Author's hf298_condensed=26.844 kcal/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -6110.1 ± 2.3 | kJ/mol | Ccb | Jimenez, Roux, et al., 1990 | ALS |
ΔcH°solid | -6120.1 ± 3.4 | kJ/mol | Ccr | Sabbah and Antipine, 1987 | ALS |
ΔcH°solid | -6116.2 | kJ/mol | Ccb | Zimmerman and Geisenfelder, 1961 | ALS |
ΔcH°solid | -6133.5 ± 3.6 | kJ/mol | Ccb | Tavernier and Lamouroux, 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = -6144.744 kJ/mol; Author's hf298_condensed=26.844 kcal/mol; ALS |
Constant pressure heat capacity of solid
Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
194.0 | 298.15 | Jimenez, Roux, et al., 1990 | DH |
190.8 | 298.15 | Radomska and Radomski, 1980 | T = 180 to 410 K. Cp = 54.87 + 0.2328T + 7.477x10-4T2.; DH |
IR Spectrum
Go To: Top, Condensed 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
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Additional Data
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Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Sadtler Research Labs Under US-EPA Contract |
State | gas |
References
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, 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]
Notes
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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