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Trichloromethane

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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

Bromine anion + Trichloromethane = (Bromine anion bullet Trichloromethane)

By formula: Br- + CHCl3 = (Br- bullet CHCl3)

Quantity Value Units Method Reference Comment
Deltar66.11kJ/molMoblGiles and Grimsrud, 1993gas phase; B
Quantity Value Units Method Reference Comment
Deltar39.7kJ/molMoblGiles and Grimsrud, 1993gas phase; B

CHCl4- + 2Trichloromethane = C2H2Cl7-

By formula: CHCl4- + 2CHCl3 = C2H2Cl7-

Quantity Value Units Method Reference Comment
Deltar61.50kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Deltar30.3kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

CN- + Trichloromethane = (CN- bullet Trichloromethane)

By formula: CN- + CHCl3 = (CN- bullet CHCl3)

Quantity Value Units Method Reference Comment
Deltar76. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar104.J/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
Deltar45.2 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

C2H2Cl7- + 3Trichloromethane = C3H3Cl10-

By formula: C2H2Cl7- + 3CHCl3 = C3H3Cl10-

Quantity Value Units Method Reference Comment
Deltar49.37kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Deltar21.9kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C4H9+ + Trichloromethane = (C4H9+ bullet Trichloromethane)

By formula: C4H9+ + CHCl3 = (C4H9+ bullet CHCl3)

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Deltar98.7J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

Chlorine anion + Trichloromethane = (Chlorine anion bullet Trichloromethane)

By formula: Cl- + CHCl3 = (Cl- bullet CHCl3)

Quantity Value Units Method Reference Comment
Deltar63.6 ± 8.4kJ/molTDAsYamdagni and Kebarle, 1971gas phase; B,M
Deltar81.6 ± 8.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B
Deltar75.73kJ/molMoblGiles and Grimsrud, 1993gas phase; B
Deltar75.7 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Deltar79.9 ± 2.9kJ/molTDEqDougherty, Dalton, et al., 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar97.1J/mol*KN/ALarson and McMahon, 1984gas phase; From thermochemical cycle(Cl-)CF3H, Entropy change calculated or estimated; Larson and McMahon, 1984, 2; M
Deltar103.J/mol*KHPMSDougherty, Dalton, et al., 1974gas phase; M
Deltar61.9J/mol*KPHPMSYamdagni and Kebarle, 1971gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar47. ± 5.kJ/molAVGN/AAverage of 6 values; Individual data points

Iodide + Trichloromethane = (Iodide bullet Trichloromethane)

By formula: I- + CHCl3 = (I- bullet CHCl3)

Quantity Value Units Method Reference Comment
Deltar59.0 ± 4.2kJ/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.

Giles and Grimsrud, 1993
Giles, K.; Grimsrud, E.P., Measurements of Equilibria and Reactivity of Cluster Ions at Atmospheric Pressure - Reactions of Cl-(CHCl3)0-2 with CH3Br and CH3I, J. Phys. Chem., 1993, 97, 7, 1318, https://doi.org/10.1021/j100109a012 . [all data]

Hiraoka, Mizuno, et al., 2001
Hiraoka, K.; Mizuno, T.; Iino, T.; Eguchi, D.; Yamabe, S., Characteristic changes of bond energies for gas-phase cluster ions of halide ions with methane and chloromethanes, J. Phys. Chem. A, 2001, 105, 20, 4887-4893, https://doi.org/10.1021/jp010143n . [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]

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]

Yamdagni and Kebarle, 1971
Yamdagni, R.; Kebarle, P., Hydrogen bonding energies to negative ions from gas phase measurements of ionic equilibria, J. Am. Chem. Soc., 1971, 93, 7139. [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]

Dougherty, Dalton, et al., 1974
Dougherty, R.C.; Dalton, J.; Roberts, J.D., SN2 reactions in the gas phase: Structure of the transition state, Org. Mass Spectrom., 1974, 8, 77. [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]

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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