Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

FHF-


Vibrational and/or electronic energy levels

Go To: Top, 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: Marilyn E. Jacox

State:   X


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

Sigmag+ 1 Sym. stretch 583.05 gas DL Kawaguchi and Hirota, 1987
Piu 2 Bend 1286.03 gas DL Kawaguchi and Hirota, 1987
2 Bend 1217 m Cs Ar IR Ault, 1978
Ault, 1979
Sigmau+ 3 Asym. stretch 1331.15 gas DL Kawaguchi and Hirota, 1987
3 Asym. stretch 1379 Ne IR Hunt and Andrews, 1987
3 Asym. stretch 1377.0 s Ar IR McDonald and Andrews, 1979
Hunt and Andrews, 1987
3 Asym. stretch 1364 vs Cs Ar IR Ault, 1978
Ault, 1979

Additional references: Jacox, 1994, page 53; Jacox, 1998, page 156; Kawaguchi and Hirota, 1995

Notes

mMedium
sStrong
vsVery strong
CsInteraction with cesium

References

Go To: Top, 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.

Kawaguchi and Hirota, 1987
Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the «nu»3 and «nu»2 bands of FHF- in 1300 cm-1 region, J. Chem. Phys., 1987, 87, 12, 6838, https://doi.org/10.1063/1.453378 . [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]

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]

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]

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]

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]


Notes

Go To: Top, Vibrational and/or electronic energy levels, References