Dioxygen monofluoride

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Gas phase ion energetics data

Go To: Top, Vibrational and/or electronic energy levels, 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to FO2+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference
12.6 ± 0.2EIMalone and McGee, 1966

Vibrational and/or electronic energy levels

Go To: Top, Gas phase ion energetics data, 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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 48800 gas Chegodaev and Tupikov, 1973
Lyman and Holland, 1988
Maricq and Szente, 1992
Ellermann, Sehested, et al., 1994

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Td = 20400 Ar Jacox, 1980

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 OO stretch 1486.93 gas IR Kim and Campbell, 1985
McKellar, Burkholder, et al., 1987
1 OO stretch 1490 vs Ar IR Arkell, 1965
Jacox, 1980
1 OO stretch 1500 vs N2 IR Spratley, Turner, et al., 1966
2 Bend 376 m N2 IR Spratley, Turner, et al., 1966
3 OF stretch 579.32 gas DL IR Yamada and Hirota, 1984
McKellar, Burkholder, et al., 1987
3 OF stretch 584 s Ar IR Arkell, 1965
Jacox, 1980
3 OF stretch 586 s N2 IR Spratley, Turner, et al., 1966

Additional references: Jacox, 1994, page 109; Fessenden and Schuler, 1966; Matchuk, Tupikov, et al., 1976; Bogey, Davies, et al., 1989; Bley, Davies, et al., 1991

Notes

mMedium
sStrong
vsVery strong
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.
dPhotodissociation threshold

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.

Malone and McGee, 1966
Malone, T.J.; McGee, H.A., Jr., Ionization potentials of the dioxygen fluoride free radical and the dioxygen difluoride molecule, J. Phys. Chem., 1966, 70, 316. [all data]

Chegodaev and Tupikov, 1973
Chegodaev, P.P.; Tupikov, V.I., Dokl. Akad. Nauk SSSR, 1973, 210, 647. [all data]

Lyman and Holland, 1988
Lyman, J.L.; Holland, R., Oxygen fluoride chemical kinetics, J. Phys. Chem., 1988, 92, 26, 7232, https://doi.org/10.1021/j100337a015 . [all data]

Maricq and Szente, 1992
Maricq, M.M.; Szente, J.J., Flash photolysis-time-resolved UV absorption study of the reactions trifluoromethane + fluorine atom .fwdarw. trifluoromethyl + hydrogen fluoride and trifluoromethylperoxy + trifluoromethylperoxy .fwdarw. products, J. Phys. Chem., 1992, 96, 12, 4925, https://doi.org/10.1021/j100191a037 . [all data]

Ellermann, Sehested, et al., 1994
Ellermann, T.; Sehested, J.; Nielsen, O.J.; Pagsberg, P.; Wallington, T.J., Kinetics of the reaction of F atoms with O2 and UV spectrum of FO2 radicals in the gas phase at 295 K, Chem. Phys. Lett., 1994, 218, 4, 287, https://doi.org/10.1016/0009-2614(94)00006-9 . [all data]

Jacox, 1980
Jacox, M.E., The reaction of F atoms with O2 in an argon matrix, J. Mol. Spectrosc., 1980, 84, 1, 74, https://doi.org/10.1016/0022-2852(80)90240-4 . [all data]

Kim and Campbell, 1985
Kim, K.C.; Campbell, G.M., Laser flash photolysis of O2 and F2 mixtures: The O2F ν1 band at 6.7 μm, Chem. Phys. Lett., 1985, 116, 2-3, 236, https://doi.org/10.1016/0009-2614(85)80160-3 . [all data]

McKellar, Burkholder, et al., 1987
McKellar, A.R.W.; Burkholder, J.B.; Sinha, A.; Howard, C.J., Fourier transform infrared spectra of the FO2 radical, J. Mol. Spectrosc., 1987, 125, 2, 288, https://doi.org/10.1016/0022-2852(87)90100-7 . [all data]

Arkell, 1965
Arkell, A., None, J. Am. Chem. Soc., 1965, 87, 18, 4057, https://doi.org/10.1021/ja01096a006 . [all data]

Spratley, Turner, et al., 1966
Spratley, R.D.; Turner, J.J.; Pimentel, G.C., Dioxygen Monofluoride: Infrared Spectrum, Vibrational Potential Function, and Bonding, J. Chem. Phys., 1966, 44, 5, 2063, https://doi.org/10.1063/1.1726981 . [all data]

Yamada and Hirota, 1984
Yamada, C.; Hirota, E., The infrared diode laser spectrum of the ν2 band of the FO2 radical, J. Chem. Phys., 1984, 80, 10, 4694, https://doi.org/10.1063/1.446534 . [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]

Fessenden and Schuler, 1966
Fessenden, R.W.; Schuler, R.H., ESR Spectrum of FOO, J. Chem. Phys., 1966, 44, 2, 434, https://doi.org/10.1063/1.1726703 . [all data]

Matchuk, Tupikov, et al., 1976
Matchuk, N.M.; Tupikov, V.I.; Malkova, A.I.; Pshezhetskii, S.Ya., Opt. i Spektrosk., 1976, 40, 14. [all data]

Bogey, Davies, et al., 1989
Bogey, M.; Davies, P.B.; Demuynck, C.; Destombes, J.L., The microwave spectrum of the FO, Mol. Phys., 1989, 67, 5, 1033, https://doi.org/10.1080/00268978900101611 . [all data]

Bley, Davies, et al., 1991
Bley, U.; Davies, P.B.; Grantz, M.; Sears, T.J.; Temps, F., FIR LMR spectra of FO2: Some classic examples of level anticrossing resonances, Chem. Phys., 1991, 152, 3, 281, https://doi.org/10.1016/0301-0104(91)85005-2 . [all data]

Notes

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References