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Fluoromethylidyne

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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 evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

View reactions leading to CF+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)9.11 ± 0.01eVN/AN/AL

Electron affinity determinations

EA (eV) Method Reference Comment
>3.30 ± 0.30EIAEThynne and MacNeil, 1970From C2F4. G3MP2B3 calculations indicate an EA of ca. 0.4 eV; B

Ionization energy determinations

IE (eV) Method Reference Comment
9.4 ± 0.4EITarnovsky and Becker, 1993LL
9.11 ± 0.01PEDyke, Lewis, et al., 1984LBLHLM
9.0 ± 0.2PEHepburn, Trevor, et al., 1982LBLHLM
9.20EVALHuber and Herzberg, 1979LLK
9.2 ± 0.1EIHildenbrand, 1975LLK
9.24DERReinke, Kraessig, et al., 1973LLK
~8.91 ± 0.12SCarroll and Grennan, 1970RDSH
9.23 ± 0.08DERWalter, Lifshitz, et al., 1969RDSH
~8.91SJohns and Barrow, 1958RDSH
9.55 ± 0.01PEDyke, Lewis, et al., 1984Vertical value; LBLHLM

References

Go To: Top, 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.

Thynne and MacNeil, 1970
Thynne, J.C.J.; MacNeil, K.A.G., Ionisation of Tetrafluoroethylene by Electron Impact, Int. J. Mass Spectrom. Ion Phys., 1970, 5, 3-4, 329, https://doi.org/10.1016/0020-7381(70)80026-2 . [all data]

Tarnovsky and Becker, 1993
Tarnovsky, V.; Becker, K., Absolute partial cross sections for the parent ionization of the CFx (x = 1-3) free radicals by electron impact, J. Chem. Phys., 1993, 98, 7868. [all data]

Dyke, Lewis, et al., 1984
Dyke, J.M.; Lewis, A.E.; Morris, A., A photoelectron spectroscopic study of the ground state of CF+ via the ionization process CF+(X1«SIGMA»+)<--CF(X2«PI»), J. Chem. Phys., 1984, 80, 1382. [all data]

Hepburn, Trevor, et al., 1982
Hepburn, J.W.; Trevor, D.J.; Pollard, J.E.; Shirley, D.A.; Lee, Y.T., Multiphoton ionization photoelectron spectroscopy of CCl2F2 and CCl3F, J. Chem. Phys., 1982, 76, 4287. [all data]

Huber and Herzberg, 1979
Huber, K.P.; Herzberg, G., Molecular Spectra and Molecular Structure. IV. Constants of Diatomic Molecules,, Van Nostrand Reinhold Co., 1979, ,1. [all data]

Hildenbrand, 1975
Hildenbrand, D.L., Vertical ionization potential of the CF2 radical, Chem. Phys. Lett., 1975, 32, 30. [all data]

Reinke, Kraessig, et al., 1973
Reinke, D.; Kraessig, R.; Baumgartel, H., Photoreactions of small organic molecules, Z. Naturforsch. A:, 1973, 28, 1021. [all data]

Carroll and Grennan, 1970
Carroll, P.K.; Grennan, T.P., The B-X system of CF, J. Phys. B:, 1970, 3, 865. [all data]

Walter, Lifshitz, et al., 1969
Walter, T.A.; Lifshitz, C.; Chupka, W.A.; Berkowitz, J., Mass-spectrometric study of the photoionization of C2F4 and CF4, J. Chem. Phys., 1969, 51, 3531. [all data]

Johns and Barrow, 1958
Johns, J.W.C.; Barrow, R.F., The band spectrum of silicon monofluoride, SiF, Proc. Phys. Soc. (London), 1958, 71, 476. [all data]


Notes

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