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Fluoroform

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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 as indicated in comments:
B - John E. Bartmess
M - 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

CH3O- + Fluoroform = C2H4F3O-

By formula: CH3O- + CHF3 = C2H4F3O-

Quantity Value Units Method Reference Comment
Deltar23.5 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B
Quantity Value Units Method Reference Comment
Deltar16.6 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B

CN- + Fluoroform = (CN- bullet Fluoroform)

By formula: CN- + CHF3 = (CN- bullet CHF3)

Quantity Value Units Method Reference Comment
Deltar17.0 ± 3.5kcal/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar24.4cal/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Deltar9.6 ± 2.3kcal/molIMRELarson and McMahon, 1987gas phase; B,M

C2H- + Fluoroform = C3H2F3-

By formula: C2H- + CHF3 = C3H2F3-

Quantity Value Units Method Reference Comment
Deltar19.3 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=9.2 at 350K; dS based on symmetry alone; B
Quantity Value Units Method Reference Comment
Deltar10.7 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=9.2 at 350K; dS based on symmetry alone; B

C2H5O- + Fluoroform = C3H6F3O-

By formula: C2H5O- + CHF3 = C3H6F3O-

Quantity Value Units Method Reference Comment
Deltar22.0 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B
Quantity Value Units Method Reference Comment
Deltar15.1 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B

C3H7O- + Fluoroform = C4H8F3O-

By formula: C3H7O- + CHF3 = C4H8F3O-

Quantity Value Units Method Reference Comment
Deltar21.1 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B
Quantity Value Units Method Reference Comment
Deltar14.2 ± 1.0kcal/molIMREChabinyc and Brauman, 1998gas phase; B

C4H9+ + Fluoroform = (C4H9+ bullet Fluoroform)

By formula: C4H9+ + CHF3 = (C4H9+ bullet CHF3)

Quantity Value Units Method Reference Comment
Deltar6.8kcal/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Deltar19.8cal/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C8H5- + Fluoroform = C9H6F3-

By formula: C8H5- + CHF3 = C9H6F3-

Quantity Value Units Method Reference Comment
Deltar19.3 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=8.8 at 350K; dS based on symmetry alone; B
Quantity Value Units Method Reference Comment
Deltar10.4 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=8.8 at 350K; dS based on symmetry alone; B

C9H7- + Fluoroform = C10H8F3-

By formula: C9H7- + CHF3 = C10H8F3-

Quantity Value Units Method Reference Comment
Deltar18.8 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=8.3 at 350K; dS based on symmetry alone; B
Quantity Value Units Method Reference Comment
Deltar9.9 ± 1.0kcal/molIMREChabinyc and Brauman, 2000gas phase; Original dG=8.3 at 350K; dS based on symmetry alone; B

Chlorine anion + Fluoroform = (Chlorine anion bullet Fluoroform)

By formula: Cl- + CHF3 = (Cl- bullet CHF3)

Quantity Value Units Method Reference Comment
Deltar16.7 ± 2.4kcal/molIMRELarson and McMahon, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar22.9cal/mol*KN/ALarson and McMahon, 1984, 2gas phase; switching reaction(Cl-)t-C4H9OH, Entropy change calculated or estimated; French, Ikuta, et al., 1982; M
Quantity Value Units Method Reference Comment
Deltar9.8 ± 2.0kcal/molIMRELarson and McMahon, 1984gas phase; B,M

Fluorine anion + Fluoroform = (Fluorine anion bullet Fluoroform)

By formula: F- + CHF3 = (F- bullet CHF3)

Quantity Value Units Method Reference Comment
Deltar27.1 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar25.2cal/mol*KN/ALarson and McMahon, 1983gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M
Quantity Value Units Method Reference Comment
Deltar19.6 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; B,M

Iodide + Fluoroform = (Iodide bullet Fluoroform)

By formula: I- + CHF3 = (I- bullet CHF3)

Quantity Value Units Method Reference Comment
Deltar12.9 ± 1.0kcal/molTDAsCaldwell, Masucci, et al., 1989gas phase; B,M

References

Go To: Top, Ion clustering data, Notes

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

Chabinyc and Brauman, 1998
Chabinyc, M.L.; Brauman, J.I., Acidity, basicity, and the stability of hydrogen bonds: Complexes of RO-+HCF3, J. Am. Chem. Soc., 1998, 120, 42, 10863-10870, https://doi.org/10.1021/ja9817592 . [all data]

Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids, J. Am. Chem. Soc., 1987, 109, 6230. [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Chabinyc and Brauman, 2000
Chabinyc, M.L.; Brauman, J.I., Unusual ionic hydrogen bonds: Complexes of acetylides and fluoroform, J. Am. Chem. Soc., 2000, 122, 36, 8739-8745, https://doi.org/10.1021/ja000806z . [all data]

Sharma, Meza de Hojer, et al., 1985
Sharma, D.M.S.; Meza de Hojer, S.; Kebarle, P., Stabilities of halonium ions from a study of gas-phase equilibria R+ + XR' = (RXR')+, J. Am. Chem. Soc., 1985, 107, 13, 3757, https://doi.org/10.1021/ja00299a002 . [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. An experimental investigation of the interaction between chloride ion and bronsted acids from ICR chloride exchange equilibria, J. Am. Chem. Soc., 1984, 106, 517. [all data]

Larson and McMahon, 1984, 2
Larson, J.W.; McMahon, T.B., Gas phase negative ion chemistry of alkylchloroformates, Can. J. Chem., 1984, 62, 675. [all data]

French, Ikuta, et al., 1982
French, M.A.; Ikuta, S.; Kebarle, P., Hydrogen bonding of O-H and C-H hydrogen donors to Cl-. Results from mass spectrometric measurement of the ion-molecule equilibria RH + Cl- = RHCl-, Can. J. Chem., 1982, 60, 1907. [all data]

Larson and McMahon, 1983
Larson, J.W.; McMahon, T.B., Strong hydrogen bonding in gas-phase anions. An ion cyclotron resonance determination of fluoride binding energetics to bronsted acids from gas-phase fluoride exchange equilibria measurements, J. Am. Chem. Soc., 1983, 105, 2944. [all data]

Arshadi, Yamdagni, et al., 1970
Arshadi, M.; Yamdagni, R.; Kebarle, P., Hydration of Halide Negative Ions in the Gas Phase. II. Comparison of Hydration Energies for the Alkali Positive and Halide Negative Ions, J. Phys. Chem., 1970, 74, 7, 1475, https://doi.org/10.1021/j100702a014 . [all data]

Caldwell, Masucci, et al., 1989
Caldwell, G.W.; Masucci, J.A.; Ikonomou, M.G., Negative Ion Chemical Ionization Mass Spectrometry - Binding of Molecules to Bromide and Iodide Anions, Org. Mass Spectrom., 1989, 24, 1, 8, https://doi.org/10.1002/oms.1210240103 . [all data]


Notes

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