Benzenamine, 2,3,4,5,6-pentafluoro-

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Condensed 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 by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
solid,1 bar58.850cal/mol*KN/APaukov, Lavrent'eva, et al., 1969crystaline, I phase

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
55.160298.15Paukov, Lavrent'eva, et al., 1969crystaline, I phase; T = 12 to 320 K.

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 by: John E. Bartmess

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

C6HF5N- + Hydrogen cation = Benzenamine, 2,3,4,5,6-pentafluoro-

By formula: C6HF5N- + H+ = C6H2F5N

Quantity Value Units Method Reference Comment
Δr348.6 ± 2.1kcal/molG+TSKoppel, Taft, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr341.3 ± 2.0kcal/molIMREKoppel, Taft, et al., 1994gas phase

Gas phase ion energetics 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
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
8.40 ± 0.02PEMaier and Turner, 1973LLK
8.60PEDebies and Rabalais, 1973LLK
8.90PEFurin, Sultanov, et al., 1987Vertical value; LBLHLM
8.90PEDebies and Rabalais, 1973Vertical value; LLK

De-protonation reactions

C6HF5N- + Hydrogen cation = Benzenamine, 2,3,4,5,6-pentafluoro-

By formula: C6HF5N- + H+ = C6H2F5N

Quantity Value Units Method Reference Comment
Δr348.6 ± 2.1kcal/molG+TSKoppel, Taft, et al., 1994gas phase; B
Quantity Value Units Method Reference Comment
Δr341.3 ± 2.0kcal/molIMREKoppel, Taft, et al., 1994gas phase; B

References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Paukov, Lavrent'eva, et al., 1969
Paukov, I.E.; Lavrent'eva, M.N.; Anisimov, M.P., Heat capacity at low temperatrues, phase transitions, entropy and enthalpy of pentafluoroaniline, Zhur. Fiz. Khim., 1969, 43, 2941-2943. [all data]

Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M., The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids, J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038 . [all data]

Maier and Turner, 1973
Maier, J.P.; Turner, D.W., Steric inhibition of resonance studied by molecular photoelectron spectroscopy Part 3. Anilines, Phenols and Related Compounds, J. Chem. Soc. Faraday Trans. 2, 1973, 69, 521. [all data]

Debies and Rabalais, 1973
Debies, T.P.; Rabalais, J.W., Photoelectron spectra of substituted benzenes. II. Seven valence electron substituents, J. Electron Spectrosc. Relat. Phenom., 1973, 1, 355. [all data]

Furin, Sultanov, et al., 1987
Furin, G.G.; Sultanov, A.S.; Furlei, I.I., Photoelectronic spectra of fluorine-containing aromatic amines, Dokl. Phys. Chem., 1987, 530. [all data]


Notes

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