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FDF-


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:   X


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

Sigmag+ 1 Sym. stretch 588 T gas DL Kawaguchi and Hirota, 1995
Piu 2 Bend 928.73 gas DL Kawaguchi and Hirota, 1995
2 Bend 880 m Cs Ar IR Ault, 1978
Ault, 1979
Sigmau+ 3 Asym. stretch 934.19 gas DL Kawaguchi and Hirota, 1995
3 Asym. stretch 965 s Ar IR McDonald and Andrews, 1979
Hunt and Andrews, 1987
3 Asym. stretch 969 vs Cs Ar IR Ault, 1978
Ault, 1979

Notes

mMedium
sStrong
vsVery strong
TTentative assignment or approximate value
CsInteraction with cesium

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.

Kawaguchi and Hirota, 1995
Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of FDF-, J. Mol. Struct., 1995, 352/353, 389, https://doi.org/10.1016/0022-2860(95)08838-M . [all data]

Ault, 1978
Ault, B.S., Infrared spectra and structure of the argon-matrix isolated hydrogen difluoride(1-) anion, J. Phys. Chem., 1978, 82, 7, 844, https://doi.org/10.1021/j100496a018 . [all data]

Ault, 1979
Ault, B.S., Infrared matrix isolation studies of the M+HF2- and M+XHF- ion pairs, for X = chlorine, bromine, and iodine, J. Phys. Chem., 1979, 83, 7, 837, https://doi.org/10.1021/j100470a015 . [all data]

McDonald and Andrews, 1979
McDonald, S.A.; Andrews, L., Infrared spectrum and structure of the isolated HF2- ion in solid argon, J. Chem. Phys., 1979, 70, 6, 3134, https://doi.org/10.1063/1.437805 . [all data]

Hunt and Andrews, 1987
Hunt, R.D.; Andrews, L., FTIR spectra of the HF-2 and H2F-3 anions isolated in solid argon and neon, J. Chem. Phys., 1987, 87, 12, 6819, https://doi.org/10.1063/1.453376 . [all data]


Notes

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