Dichlorofluoromethyl radical

• Formula: CCl₂F
• Molecular weight: 101.915
• CAS Registry Number: 1691-90-3
• Information on this page:
  • Gas phase ion energetics data
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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 compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
B - John E. Bartmess

View reactions leading to CCl₂F⁺ (ion structure unspecified)

Electron affinity determinations

Ionization energy determinations

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   3p Ryd

State:   X

Additional references: Jacox, 1994, page 216

Notes

References

Go To: Top, Gas phase ion energetics 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.

Poutsma, Paulino, et al., 1997
Poutsma, J.C.; Paulino, J.A.; Squires, R.R., Absolute Heats of Formation of CHCl, CHF, and CClF. A Gas-Phase Experimental and G2 Theoretical Study., J. Phys. Chem. A, 1997, 101, 29, 5327, https://doi.org/10.1021/jp970778f . [all data]

Illenberger, Baumgartel, et al., 1979
Illenberger, T.; Baumgartel, H.; Scheunemann, H., Negative Ion Formation in CF₂Cl₂, CF₃Cl, and CFCl₃ Following Low Energy (0-10eV) Impact with Near Monoenergetic Electrons, Chem. Phys., 1979, 37, 1, 21, https://doi.org/10.1016/0301-0104(79)80003-8 . [all data]

Dispert and Lacmann, 1978
Dispert, H.; Lacmann, K., Negative ion formation in collisions between potassium and fluoro- and chloromethanes: Electron affinities and bond dissociation energies, Int. J. Mass Spectrom. Ion Phys., 1978, 28, 49. [all data]

Langford and Harris, 1990
Langford, M.L.; Harris, F.M., Experimental determination of the energies required to ionize the ions CFCl⁺, CFBr⁺, CClBr⁺, CF₂Cl⁺, CF₂Br⁺, CCl₂F⁺, CBr₂F⁺, and CBr₂Cl⁺, Int. J. Mass Spectrom. Ion Phys., 1990, 96, 111. [all data]

Griffiths, Harris, et al., 1989
Griffiths, W.J.; Harris, F.M.; Barton, J.D., Experimental determination of the single-ionization energies of two environmentally important free radicals, CF₂Cl and CFCl₂, Rapid Commun. Mass Spectrom., 1989, 3, 283. [all data]

Tsai, Johnson, et al., 1989
Tsai, B.P.; Johnson, R.D., III; Hudgens, J.W., Electronic spectra of chlorodifluoromethyl and dichlorofluoromethyl radicals observed by resonance-enhanced multiphoton ionization, J. Phys. Chem., 1989, 93, 14, 5334, https://doi.org/10.1021/j100351a004 . [all data]

Milligan, Jacox, et al., 1973
Milligan, D.E.; Jacox, M.E.; McAuley, J.H.; Smith, C.E., Matrix isolation study of the vacuum-ultraviolet photolysis of HCCIF2 and of HCCl2F. Infrared spectra of the parent molecules and of the ClCF2 and FCCl2 free radicals, J. Mol. Spectrosc., 1973, 45, 3, 377, https://doi.org/10.1016/0022-2852(73)90209-9 . [all data]

Prochaska and Andrews, 1978
Prochaska, F.T.; Andrews, L., Matrix radiolysis and photoionization of CFCl3. Infrared spectra of CFCl+2 and the parent cation, J. Chem. Phys., 1978, 68, 12, 5568, https://doi.org/10.1063/1.435686 . [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]

Notes

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• Symbols used in this document:
  

  EA	Electron affinity

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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