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Trifluoromethyl cation


Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, References, Notes

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

Quantity Value Units Method Reference Comment
gas,1 bar254.53J/mol*KReviewChase, 1998Data last reviewed in December, 1971

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Vibrational and/or electronic energy levels, References, Notes

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

Data compiled by: 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. 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

(Trifluoromethyl cation bullet 2Nitrogen) + Nitrogen = (Trifluoromethyl cation bullet 3Nitrogen)

By formula: (CF3+ bullet 2N2) + N2 = (CF3+ bullet 3N2)

Quantity Value Units Method Reference Comment
Deltar8.4kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar54.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 3Nitrogen) + Nitrogen = (Trifluoromethyl cation bullet 4Nitrogen)

By formula: (CF3+ bullet 3N2) + N2 = (CF3+ bullet 4N2)

Quantity Value Units Method Reference Comment
Deltar7.5kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar59.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 4Nitrogen) + Nitrogen = (Trifluoromethyl cation bullet 5Nitrogen)

By formula: (CF3+ bullet 4N2) + N2 = (CF3+ bullet 5N2)

Quantity Value Units Method Reference Comment
Deltar6.3kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar50.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet Nitrogen) + Nitrogen = (Trifluoromethyl cation bullet 2Nitrogen)

By formula: (CF3+ bullet N2) + N2 = (CF3+ bullet 2N2)

Quantity Value Units Method Reference Comment
Deltar21.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 2Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 3Carbon monoxide)

By formula: (CF3+ bullet 2CO) + CO = (CF3+ bullet 3CO)

Quantity Value Units Method Reference Comment
Deltar24.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 3Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 4Carbon monoxide)

By formula: (CF3+ bullet 3CO) + CO = (CF3+ bullet 4CO)

Quantity Value Units Method Reference Comment
Deltar23.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 4Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 5Carbon monoxide)

By formula: (CF3+ bullet 4CO) + CO = (CF3+ bullet 5CO)

Quantity Value Units Method Reference Comment
Deltar13.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 5Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 6Carbon monoxide)

By formula: (CF3+ bullet 5CO) + CO = (CF3+ bullet 6CO)

Quantity Value Units Method Reference Comment
Deltar12.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 6Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 7Carbon monoxide)

By formula: (CF3+ bullet 6CO) + CO = (CF3+ bullet 7CO)

Quantity Value Units Method Reference Comment
Deltar11.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet Carbon monoxide) + Carbon monoxide = (Trifluoromethyl cation bullet 2Carbon monoxide)

By formula: (CF3+ bullet CO) + CO = (CF3+ bullet 2CO)

Quantity Value Units Method Reference Comment
Deltar26.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar84.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 2Tetrafluoromethane) + Tetrafluoromethane = (Trifluoromethyl cation bullet 3Tetrafluoromethane)

By formula: (CF3+ bullet 2CF4) + CF4 = (CF3+ bullet 3CF4)

Quantity Value Units Method Reference Comment
Deltar12.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar88.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet 3Tetrafluoromethane) + Tetrafluoromethane = (Trifluoromethyl cation bullet 4Tetrafluoromethane)

By formula: (CF3+ bullet 3CF4) + CF4 = (CF3+ bullet 4CF4)

Quantity Value Units Method Reference Comment
Deltar12.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar84.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

(Trifluoromethyl cation bullet Tetrafluoromethane) + Tetrafluoromethane = (Trifluoromethyl cation bullet 2Tetrafluoromethane)

By formula: (CF3+ bullet CF4) + CF4 = (CF3+ bullet 2CF4)

Quantity Value Units Method Reference Comment
Deltar21.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

Trifluoromethyl cation + Nitrogen = (Trifluoromethyl cation bullet Nitrogen)

By formula: CF3+ + N2 = (CF3+ bullet N2)

Quantity Value Units Method Reference Comment
Deltar29.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

Trifluoromethyl cation + Water = (Trifluoromethyl cation bullet Water)

By formula: CF3+ + H2O = (CF3+ bullet H2O)

Quantity Value Units Method Reference Comment
Deltar19.kJ/molHPMSBennet and Field, 1972gas phase
Quantity Value Units Method Reference Comment
Deltar78.7J/mol*KHPMSBennet and Field, 1972gas phase

Trifluoromethyl cation + Carbon monoxide = (Trifluoromethyl cation bullet Carbon monoxide)

By formula: CF3+ + CO = (CF3+ bullet CO)

Quantity Value Units Method Reference Comment
Deltar66.9kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar130.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

Trifluoromethyl cation + Methane = (Trifluoromethyl cation bullet Methane)

By formula: CF3+ + CH4 = (CF3+ bullet CH4)

Quantity Value Units Method Reference Comment
Deltar19.kJ/molHPMSBennet and Field, 1972gas phase
Quantity Value Units Method Reference Comment
Deltar78.7J/mol*KHPMSBennet and Field, 1972gas phase

Trifluoromethyl cation + Tetrafluoromethane = (Trifluoromethyl cation bullet Tetrafluoromethane)

By formula: CF3+ + CF4 = (CF3+ bullet CF4)

Quantity Value Units Method Reference Comment
Deltar28.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar79.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase

Vibrational and/or electronic energy levels

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References, Notes

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

Data compiled by: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1' 1 CF3 s-stretch 994 ± 16 gas TPE Dossmann (Soldi-Lose), Garcia, et al., 2012
a2 2 OPLA 809 ± 14 gas TPE Dossmann (Soldi-Lose), Garcia, et al., 2012
2 OPLA 798.1 Ne IR Forney, Jacox, et al., 1994
e' 3 CF stretch 1662.4 Ne IR Andrews, 1989
Forney, Jacox, et al., 1994
3 CF stretch 1667 Ar IR Prochaska and Andrews, 1978
Jacox, 1984
Halasinski, Godbout, et al., 1994

Additional references: Jacox, 1994, page 210; Jacox, 1998, page 258


References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Vibrational and/or electronic energy levels, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Hiraoka, Nasu, et al., 1996
Hiraoka, K.; Nasu, M.; Fujimaki, S.; Ignacio, E.W.; Yamabe, S., Gas-Phase Stability and Structure of the Cluster Ions CF3+(CO)n, CF3+(N2)n, CF3+((CF4)n, and CF4H+(CF4)n, J. Phys. Chem., 1996, 100, 13, 5245, https://doi.org/10.1021/jp9530010 . [all data]

Bennet and Field, 1972
Bennet, S.L.; Field, F.H., Reversible Reactions of Gaseous Ions. VI. The NH3 - CH4, H2S - CH4 and CF4 - CH4 Systems at Low Temperatures, J. Am. Chem. Soc., 1972, 94, 18, 6305, https://doi.org/10.1021/ja00773a009 . [all data]

Dossmann (Soldi-Lose), Garcia, et al., 2012
Dossmann (Soldi-Lose), H.; Garcia, G.A.; Nahon, L.; de Miranda, B.K.C.; Alcaraz, C., Comprehensive vacuum ultraviolet photoionization study of the CF3* trifluoromethyl radical using synchrotron radiation, J. Chem. Phys., 2012, 136, 20, 204304, https://doi.org/10.1063/1.4719529 . [all data]

Forney, Jacox, et al., 1994
Forney, D.; Jacox, M.E.; Irikura, K.K., Matrix isolation study of the interaction of excited neon atoms with CF4. Infrared spectra of CF+3 and CF-3, J. Chem. Phys., 1994, 101, 10, 8290, https://doi.org/10.1063/1.468094 . [all data]

Andrews, 1989
Andrews, L., Chemistry and Physics of Matrix-Isolated Species, L. Andrews and M. Moskovits, Eds., Elsevier, Amsterdam, 1989. [all data]

Prochaska and Andrews, 1978
Prochaska, F.T.; Andrews, L., Matrix photoionization studies of trifluoromethyl halide systems. Infrared spectra of the CF3+, CF2X+, and CF3X+ cations in solid argon, J. Am. Chem. Soc., 1978, 100, 7, 2102, https://doi.org/10.1021/ja00475a021 . [all data]

Jacox, 1984
Jacox, M.E., Matrix-isolation study of the decomposition of CF3NNCF3 by photons and by excited rare-gas atom bombardment at energies between 4.9 and 16.8 eV, Chem. Phys., 1984, 83, 1-2, 171, https://doi.org/10.1016/0301-0104(84)85231-3 . [all data]

Halasinski, Godbout, et al., 1994
Halasinski, T.M.; Godbout, J.T.; Allison, J.; Leroi, G.E., Infrared Detection of Matrix-Isolated, Mass-Selected Ions, J. Phys. Chem., 1994, 98, 15, 3930, https://doi.org/10.1021/j100066a004 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Vibrational and/or electronic energy levels, References