Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Triphenylene

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, 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:
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Deltafgas270.1 ± 4.4kJ/molReviewRoux, Temprado, et al., 2008There are sufficient literature values to make a qualified recommendation where the suggested value is in good agreement with values predicted using thermochemical cycles or from reliable estimates. In general, the evaluated uncertainty limits are on the order of (2 to 4) kJ/mol.; DRB

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
48.5550.Dorofeeva O.V., 1988Recommended values were calculated statistically mechanically using force field approximation for polycyclic aromatic hydrocarbons to estimate the needed vibrational frequencies (see also [ Dorofeeva O.V., 1986, Moiseeva N.F., 1989]). These functions are reproduced in the reference book [ Frenkel M., 1994].; GT
79.65100.
114.46150.
153.60200.
215.30273.15
236.5 ± 2.0298.15
238.10300.
317.76400.
384.32500.
437.57600.
480.13700.
514.58800.
542.86900.
566.371000.
586.101100.
602.771200.
616.951300.
629.081400.
639.511500.

Condensed phase thermochemistry data

Go To: Top, Gas 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:
DRB - Donald R. Burgess, Jr.
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
Deltafsolid150. ± 2.9kJ/molReviewRoux, Temprado, et al., 2008There are sufficient literature values to make a qualified recommendation where the suggested value is in good agreement with values predicted using thermochemical cycles or from reliable estimates. In general, the evaluated uncertainty limits are on the order of (2 to 4) kJ/mol.; DRB
Deltafsolid151.8 ± 1.5kJ/molCcbDouslin, Scott, et al., 1976crystal phase; see Good, 1978; ALS
Deltafsolid141.0 ± 0.46kJ/molCcrWestrum and Wong, 1967ALS
Quantity Value Units Method Reference Comment
Deltacsolid-8950.0 ± 1.2kJ/molCcbDouslin, Scott, et al., 1976crystal phase; see Good, 1978; Corresponding «DELTA»fsolid = 151.9 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-8939.24 ± 0.46kJ/molCcrWestrum and Wong, 1967Corresponding «DELTA»fsolid = 141.1 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-8945.4 ± 2.2kJ/molCcbMagnus, Hartmann, et al., 1951Reanalyzed by Cox and Pilcher, 1970, Original value = -8945.9 ± 2.2 kJ/mol; Corresponding «DELTA»fsolid = 147.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
solid,1 bar254.68J/mol*KN/AWong and Westrum, 1971DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
259.20298.15Wong and Westrum, 1971T = 5 to 514 K.; DH

References

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

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

Roux, Temprado, et al., 2008
Roux, M.V.; Temprado, M.; Chickos, J.S.; Nagano, Y., Critically Evaluated Thermochemical Properties of Polycyclic Aromatic Hydrocarbons, J. Phys. Chem. Ref. Data, 2008, 37, 4, 1855-1996. [all data]

Dorofeeva O.V., 1988
Dorofeeva O.V., Thermodynamic Properties of Polycyclic Aromatic Hydrocarbons in the Gaseous Phase. Institute for High Temperatures, USSR Academy of Sciences, Preprint No.1-238 (in Russian), Moscow, 1988. [all data]

Dorofeeva O.V., 1986
Dorofeeva O.V., On calculation of thermodynamic properties of polycyclic aromatic hydrocarbons, Thermochim. Acta, 1986, 102, 59-66. [all data]

Moiseeva N.F., 1989
Moiseeva N.F., Development of Benson group additivity method for estimation of ideal gas thermodynamic properties of polycyclic aromatic hydrocarbons, Thermochim. Acta, 1989, 153, 77-85. [all data]

Frenkel M., 1994
Frenkel M., Thermodynamics of Organic Compounds in the Gas State, Vol. I, II, Thermodynamics Research Center, College Station, Texas, 1994, 1994. [all data]

Douslin, Scott, et al., 1976
Douslin, D.R.; Scott, D.W.; Good, W.D.; Osborn, A.G., Thermodynamic properties of organic compounds and thermodynamic properties of fluids, Gov. Rep. Announce. Index U.S., 1976, 76, 97. [all data]

Good, 1978
Good, W.D., The enthalpies of formation of some bridged-ring polynuclear aromatic hydrocarbons, J. Chem. Thermodyn., 1978, 10, 553-558. [all data]

Westrum and Wong, 1967
Westrum, E.F., Jr.; Wong, S., Strain energies and thermal properties of globular and polynuclear aromatic molecules, AEC Rept. Coo-1149-92, Contract AT(11-1)-1149, 1967, 1-7. [all data]

Magnus, Hartmann, et al., 1951
Magnus, A.; Hartmann, H.; Becker, F., Verbrennungswarmen und resonanzenergien von mehrkernigen aromatischen kohlenwasserstoffen, Z. Phys. Chem., 1951, 197, 75-91. [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]

Wong and Westrum, 1971
Wong, W-K.; Westrum, E.F., Jr., Thermodynamics of polynuclear aromatic molecules. I. Heat capacities and enthalpies of fusion of pyrene, flouranthene, and triphenylene, J. Chem. Thermodynam., 1971, 3, 105-124. [all data]


Notes

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