Phenanthrene

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Reaction 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

C14H10+ + Phenanthrene = (C14H10+ • Phenanthrene)

By formula: C14H10+ + C14H10 = (C14H10+ • C14H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr74.5kJ/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr120.J/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

Free energy of reaction

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

C14H11+ + Phenanthrene = (C14H11+ • Phenanthrene)

By formula: C14H11+ + C14H10 = (C14H11+ • C14H10)

Quantity Value Units Method Reference Comment
Δr65.7kJ/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr120.J/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

Free energy of reaction

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

7Hydrogen + Phenanthrene = Phenanthrene, tetradecahydro-

By formula: 7H2 + C14H10 = C14H24

Quantity Value Units Method Reference Comment
Δr-565.kJ/molEqkFrye, 1962gas phase; ALS

2Hydrogen + Phenanthrene = Phenanthrene, 1,2,3,4-tetrahydro-

By formula: 2H2 + C14H10 = C14H14

Quantity Value Units Method Reference Comment
Δr-130.kJ/molEqkFrye, 1962gas phase; ALS

4Hydrogen + Phenanthrene = Phenanthrene, 1,2,3,4,5,6,7,8-octahydro-

By formula: 4H2 + C14H10 = C14H18

Quantity Value Units Method Reference Comment
Δr-250.kJ/molEqkFrye, 1962gas phase; ALS

Hydrogen + Phenanthrene = Phenanthrene, 9,10-dihydro-

By formula: H2 + C14H10 = C14H12

Quantity Value Units Method Reference Comment
Δr-50.kJ/molEqkFrye, 1962gas phase; ALS

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.

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]

Frye, 1962
Frye, C.G., Equilibria in the hydrogenation of polycyclic aromatics, J. Chem. Eng. Data, 1962, 7, 592-595. [all data]


Notes

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