1,4-C6H4F2+

• Formula: C₆H₄F₂⁺
• Molecular weight: 114.0922
• CAS Registry Number: 59331-60-1
• Information on this page:
  • Vibrational and/or electronic energy levels
  • References
  • Notes
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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:   E

State:   D

State:   C

State:   B

State:   A

State:   X

State:   ?

Additional references: Jacox, 1994, page 430; Jacox, 1998, page 369

Notes

References

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

Bieri, Asbrink, et al., 1981
Bieri, G.; Asbrink, L.; Von Niessen, W., 30.4 nm He(II) photoelectron spectra of organic molecules. Part IV. Fluoro-compounds (C,H,F), J. Electron Spectrosc. Relat. Phenom., 1981, 23, 281. [all data]

Tsuchiya, Fujii, et al., 1989
Tsuchiya, Y.; Fujii, M.; Ito, M., Electronic spectra of isolated cations in supersonic jets by mass-selected ion-dip spectroscopy. Cations of benzene, p-difluorobenzene, and 1,3,5-trifluorobenzene, J. Chem. Phys., 1989, 90, 12, 6965, https://doi.org/10.1063/1.456272 . [all data]

Tsuchiya, Fujii, et al., 1990
Tsuchiya, Y.; Fujii, M.; Ito, M., Electronic spectra of p-difluorobenzene cation by mass-selected ion dip spectroscopy in a supersonic jet, Chem. Phys. Lett., 1990, 168, 2, 173, https://doi.org/10.1016/0009-2614(90)85125-V . [all data]

Bondybey, Miller, et al., 1980
Bondybey, V.E.; Miller, T.A.; English, J.H., Electronic absorption spectra of molecular cations, J. Chem. Phys., 1980, 72, 3, 2193, https://doi.org/10.1063/1.439316 . [all data]

Lurito and Andrews, 1985
Lurito, J.T.; Andrews, L., Vibronic absorption spectra of fluorobenzene and difluorobenzene radical cations in solid argon, Chem. Phys., 1985, 97, 1, 121, https://doi.org/10.1016/0301-0104(85)87084-1 . [all data]

Reiser, Rieger, et al., 1993
Reiser, G.; Rieger, D.; Wright, T.G.; Muller-Dethlefs, K.; Schlag, E.W., Zero-kinetic-energy (ZEKE) photoelectron spectroscopy of p-difluorobenzene via different intermediate vibrational levels in the S1 state, J. Phys. Chem., 1993, 97, 17, 4335, https://doi.org/10.1021/j100119a015 . [all data]

Kwon, Kim, et al., 2003
Kwon, C.H.; Kim, H.L.; Kim, M.S., Vacuum ultraviolet mass-analyzed threshold ionization spectroscopy of p-, m-, and o-difluorobenzenes. Ionization energies and vibrational frequencies and structures of the cations, J. Chem. Phys., 2003, 118, 14, 6327, https://doi.org/10.1063/1.1557931 . [all data]

Rieger, Reiser, et al., 1992
Rieger, D.; Reiser, G.; Muller-Dethlefs, K.; Schlag, E.W., Zero kinetic energy photoelectron spectroscopy of p-difluorobenzene, J. Phys. Chem., 1992, 96, 12. [all data]

Sekreta, Viswanathan, et al., 1989
Sekreta, E.; Viswanathan, K.S.; Reilly, J.P., The laser photoelectron spectrum of gas phase p-difluorobenzene, J. Chem. Phys., 1989, 90, 10, 5349, https://doi.org/10.1063/1.456441 . [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

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