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CF3CðC anion


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

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Individual Reactions

C3F3- + Hydrogen cation = (Trifluoromethyl)acetylene

By formula: C3F3- + H+ = C3HF3

Quantity Value Units Method Reference Comment
Deltar1486. ± 8.8kJ/molG+TSTaft and Topsom, 1987gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Deltar1454. ± 8.4kJ/molIMRETaft and Topsom, 1987gas phase; value altered from reference due to change in acidity scale

Gas phase ion energetics data

Go To: Top, 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: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
3.97 ± 0.24D-EATaft and Topsom, 1987value altered from reference due to change in acidity scale
5.134313EIAESuzer, Illenberger, et al., 1984 
<5.599956EIAESauers, Christophorou, et al., 1979From CF3C«equiv»CCF3

Protonation reactions

C3F3- + Hydrogen cation = (Trifluoromethyl)acetylene

By formula: C3F3- + H+ = C3HF3

Quantity Value Units Method Reference Comment
Deltar1486. ± 8.8kJ/molG+TSTaft and Topsom, 1987gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Deltar1454. ± 8.4kJ/molIMRETaft and Topsom, 1987gas phase; value altered from reference due to change in acidity scale

References

Go To: Top, 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.

Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D., The Nature and Analysis of Substituent Effects, Prog. Phys. Org. Chem., 1987, 16, 1. [all data]

Suzer, Illenberger, et al., 1984
Suzer, S.; Illenberger, E.; Baumgartel, H., The loss of Br from [(CH3)2CBrCOCH3], Org. Mass Spectrom., 1984, 19, 291. [all data]

Sauers, Christophorou, et al., 1979
Sauers, I.; Christophorou, J.G.; Carter, J.G., Electron attachment to perfluorocarbon compounds. III. Fragmentation of aliphatic perfluorocarbons of interest to gaseous dielectrics, J. Chem. Phys., 1979, 71, 3016. [all data]


Notes

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