Acenaphthene

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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:
DRB - Donald R. Burgess, Jr.
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
Δfgas156.8 ± 3.1kJ/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
Δfgas156. ± 4.kJ/molCcbBoyd, Christensen, et al., 1965ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
38.7250.Dorofeeva O.V., 1989GT
55.21100.
77.31150.
103.81200.
147.01273.15
162.2 ± 1.0298.15
163.27300.
220.85400.
269.56500.
308.84600.
340.46700.
366.25800.
387.56900.
405.371000.
420.361100.
433.081200.
443.921300.
453.211400.
461.211500.

Ion clustering 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 by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C6H7N+ + Acenaphthene = (C6H7N+ • Acenaphthene)

By formula: C6H7N+ + C12H10 = (C6H7N+ • C12H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr73.2kJ/molPHPMSMeot-Ner (Mautner) and El-Shall, 1986gas phase
Quantity Value Units Method Reference Comment
Δr115.J/mol*KPHPMSMeot-Ner (Mautner) and El-Shall, 1986gas phase

C12H8+ + Acenaphthene = (C12H8+ • Acenaphthene)

By formula: C12H8+ + C12H10 = (C12H8+ • C12H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr59.4kJ/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr120.J/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
26.283.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

C12H10+ + Acenaphthene = (C12H10+ • Acenaphthene)

By formula: C12H10+ + C12H10 = (C12H10+ • C12H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr71.1kJ/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr120.J/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
34.283.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

C12H11+ + Acenaphthene = (C12H11+ • Acenaphthene)

By formula: C12H11+ + C12H10 = (C12H11+ • C12H10)

Quantity Value Units Method Reference Comment
Δr61.9kJ/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr120.J/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
23.330.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated

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.

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]

Boyd, Christensen, et al., 1965
Boyd, R.H.; Christensen, R.L.; Pua, R., The heats of combustion of acenaphthene, acenaphthylene, and fluoranthene. Strain and delocalization in bridged naphthalenes, J. Am. Chem. Soc., 1965, 87, 3554-3559. [all data]

Dorofeeva O.V., 1989
Dorofeeva O.V., Thermodynamic Properties of Gaseous Polycyclic Aromatic Hydrocarbons Containing Five-Membered Rings. Institute for High Temperatures, USSR Academy of Sciences, Preprint No.1-263 (in Russian), Moscow, 1989. [all data]

Meot-Ner (Mautner) and El-Shall, 1986
Meot-Ner (Mautner), M.; El-Shall, M.S., Ionic Charge Transfer Complexes. 1. Cationic Complexes with Delocalized and Partially Localized pi Systems, J. Am. Chem. Soc., 1986, 108, 15, 4386, https://doi.org/10.1021/ja00275a026 . [all data]

Meot-Ner (Mautner), 1980
Meot-Ner (Mautner), M., Dimer Cations of Polycyclic Aromatics: Experimental Bonding Energies and Resonance Stabilization, J. Phys. Chem., 1980, 84, 21, 2724, https://doi.org/10.1021/j100458a012 . [all data]


Notes

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