Fluorene

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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C13H9- + Hydrogen cation = Fluorene

By formula: C13H9- + H+ = C13H10

Quantity Value Units Method Reference Comment
Δr350.5 ± 2.0kcal/molD-EARömer, Janaway, et al., 1997gas phase; B
Δr351.7 ± 2.1kcal/molG+TSTaft and Bordwell, 1988gas phase; B
Δr353.3 ± 2.6kcal/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Δr342.7 ± 2.1kcal/molH-TSRömer, Janaway, et al., 1997gas phase; B
Δr344.0 ± 2.0kcal/molIMRETaft and Bordwell, 1988gas phase; B
Δr345.5 ± 2.0kcal/molIMRECumming and Kebarle, 1978gas phase; B

C10H8+ + Fluorene = (C10H8+ • Fluorene)

By formula: C10H8+ + C13H10 = (C10H8+ • C13H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr14.6kcal/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr28.cal/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
6.0307.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

C12H8+ + Fluorene = (C12H8+ • Fluorene)

By formula: C12H8+ + C13H10 = (C12H8+ • C13H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr13.3kcal/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr28.cal/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.4283.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

C13H10+ + Fluorene = (C13H10+ • Fluorene)

By formula: C13H10+ + C13H10 = (C13H10+ • C13H10)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr16.5kcal/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr28.cal/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.2331.PHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

C13H11+ + Fluorene = (C13H11+ • Fluorene)

By formula: C13H11+ + C13H10 = (C13H11+ • C13H10)

Quantity Value Units Method Reference Comment
Δr14.4kcal/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr28.cal/mol*KN/AMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.1kcal/molPHPMSMeot-Ner (Mautner), 1980gas phase; Entropy change calculated or estimated; M

3Hydrogen + Fluorene = Fluorene, 1,2,3,4,4a,9a-hexahydro-, cis-

By formula: 3H2 + C13H10 = C13H16

Quantity Value Units Method Reference Comment
Δr-42.kcal/molEqkFrye and Weitkamp, 1969gas 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.

Römer, Janaway, et al., 1997
Römer, B.; Janaway, G.; Brauman, J.I., Cyclopentadienyl, Indenyl, and Fluorenyl Anions: Gas-Phase and Solvation Energy Contributions to Electron Detachment Energies, J. Am. Chem. Soc., 1997, 119, 9, 2249, https://doi.org/10.1021/ja961947x . [all data]

Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G., Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase, Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005 . [all data]

Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P., Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A), Can. J. Chem., 1978, 56, 1. [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]

Frye and Weitkamp, 1969
Frye, C.G.; Weitkamp, A.W., Equilibrium hydrogenations of multi-ring aromatics, J. Chem. Eng. Data, 1969, 14, 372-376. [all data]


Notes

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