Benzo[h]quinoline

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas59.85 ± 0.55kcal/molCcrSteele, Chirico, et al., 1989Author was aware that data differs from previously reported values
Δfgas55.1 ± 1.2kcal/molCcbMcEachern, Iniguez, et al., 1975 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change 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 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
Δfsolid38.28 ± 0.25kcal/molCcrSteele, Chirico, et al., 1989Author was aware that data differs from previously reported values; ALS
Quantity Value Units Method Reference Comment
Δcsolid-1568.37 ± 0.21kcal/molCcrSteele, Chirico, et al., 1989Author was aware that data differs from previously reported values; ALS
Δcsolid-1565.85 ± 0.98kcal/molCcbMcEachern, Iniguez, et al., 1975ALS
Quantity Value Units Method Reference Comment
solid,1 bar50.956cal/mol*KN/ASteele, Chirico, et al., 1989DH
solid,1 bar50.956cal/mol*KN/ASteele, Chirico, et al., 1988DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
49.321298.15Steele, Chirico, et al., 1989T = 5 to 500 K.; DH
49.321298.15Steele, Chirico, et al., 1988T = 5 to 500 K.; DH

Phase change data

Go To: Top, Gas phase thermochemistry data, 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus325.KN/ABuckingham and Donaghy, 1982BS
Quantity Value Units Method Reference Comment
Ttriple324.1KN/ASteele, Chirico, et al., 1989, 2Uncertainty assigned by TRC = 0.01 K; extrapolation of T vs 1/f to 1; TRC
Quantity Value Units Method Reference Comment
Δsub21.6 ± 0.48kcal/molCSteele, Chirico, et al., 1989Author was aware that data differs from previously reported values; ALS
Δsub21.6kcal/molN/ASteele, Chirico, et al., 1989DRB
Δsub21.6 ± 0.48kcal/molN/ASteele, Chirico, et al., 1989AC
Δsub19.32 ± 0.61kcal/molVMcEachern, Iniguez, et al., 1975ALS

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
611.20.946Weast and Grasselli, 1989BS
611.0.946Buckingham and Donaghy, 1982BS
496.0.062Buckingham and Donaghy, 1982BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
17.1 ± 0.02380.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC
16.5 ± 0.02420.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC
15.9 ± 0.02460.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC
15.3 ± 0.02500.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC
14.7 ± 0.07540.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC
14.1 ± 0.07580.IPM.EBSteele, Chirico, et al., 1989Based on data from 373. to 672. K.; AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
19.3 ± 0.60308.MEMcEachern, Iniguez, et al., 1975Based on data from 293. to 323. K. See also Stephenson and Malanowski, 1987.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
3.3707324.104Steele, Chirico, et al., 1989DH
3.3707324.104Steele, Chirico, et al., 1988DH
3.37324.1Domalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
10.40324.104Steele, Chirico, et al., 1989DH
10.40324.104Steele, Chirico, et al., 1988DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes

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

Steele, Chirico, et al., 1989
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Smith, N.K.; Gammon, B.E., The thermodynamic properties of the five benzoquinolines, J. Chem. Thermodyn., 1989, 21, 81-107. [all data]

McEachern, Iniguez, et al., 1975
McEachern, D.M.; Iniguez, J.C.; Ornelas, H.C., Enthalpies of combustion and sublimation and vapor pressures of three benzoquinolines, J. Chem. Eng. Data, 1975, 20, 226-228. [all data]

Steele, Chirico, et al., 1988
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A., The thermodynamic properties of the five benzoquinolines, NIPER Report, 1988, 337, 59p. [all data]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Steele, Chirico, et al., 1989, 2
Steele, W.V.; Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Smith, N.K.; Gammon, B.E., The thermodynamic properties of the five benzoquinolines, J. Chem. Thermodyn., 1989, 21, 81. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References