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FCO2


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:   B


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 13150 gas B-X 500 795 Maricq, Szente, et al., 1993
Maricq, Szente, et al., 1993, 2
To = 13103 ± 5 Ne B-X 508 763 Arguello, Grothe, et al., 1995


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

a1 1 OCO s-stretch 1607 ± 10 Ne AB Arguello, Grothe, et al., 1995
2 CF stretch 1110 gas AB Maricq, Szente, et al., 1993
2 CF stretch 1119 ± 5 Ne AB Arguello, Grothe, et al., 1995
3 OCO bend 610 gas AB Maricq, Szente, et al., 1993
3 OCO bend 614 ± 5 Ne AB Arguello, Grothe, et al., 1995
b1 4 OPLA 840 gas AB Maricq, Szente, et al., 1993
4 OPLA 838 ± 5 Ne AB Arguello, Grothe, et al., 1995
b2 5 OCO a-stretch 2820 gas AB Maricq, Szente, et al., 1993

State:   A


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 4670 ± 40 gas Arnold, Bradforth, et al., 1995


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

a1 1 OCO s-stretch 1274 ± 40 gas PE Arnold, Bradforth, et al., 1995
2 OCO bend 903 ± 40 gas PE Arnold, Bradforth, et al., 1995
3 CF stretch 532 ± 40 gas PE Arnold, Bradforth, et al., 1995

State:   X


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

a1 1 OCO s-stretch 1478 gas PE IR Arnold, Bradforth, et al., 1995
Zelinger, 2003
Perrin, Strizik, et al., 2010
1 OCO s-stretch 1475 T vs Ne IR Arguello, Grothe, et al., 1995
2 OCO bend 970.21 gas PE IR Arnold, Bradforth, et al., 1995
Zelinger, 2003
Perrin, Strizik, et al., 2010
2 OCO bend 968.9 m Ne IR Arguello, Grothe, et al., 1995
2 OCO bend 975.1 Ar IR Arguello, Grothe, et al., 1995
2 OCO bend 975.5 N2 IR Arguello, Grothe, et al., 1995
3 CF stretch 520 gas AB PE Maricq, Szente, et al., 1993
Arnold, Bradforth, et al., 1995
3 CF stretch 518.5 w m Ne IR Arguello, Grothe, et al., 1995
3 CF stretch 521.6 Ar IR Arguello, Grothe, et al., 1995
3 CF stretch 522.8 N2 IR Arguello, Grothe, et al., 1995
b1 4 OPLA 735.2 w m Ne IR Arguello, Grothe, et al., 1995
4 OPLA 730.6 Ar IR Arguello, Grothe, et al., 1995
4 OPLA 728.5 N2 IR Arguello, Grothe, et al., 1995
b2 5 OCO a-stretch 1094.14 gas IR Zelinger, 2003
Perrin, Strizik, et al., 2010
Bailleux, Zelinger, et al., 2012
5 OCO a-stretch 1097.7 m s Ne IR Arguello, Grothe, et al., 1995
5 OCO a-stretch 1113.6 Ar IR Arguello, Grothe, et al., 1995
5 OCO a-stretch 1116.5 N2 IR Arguello, Grothe, et al., 1995
6 FCO bend 474.3 w m Ne IR Arguello, Grothe, et al., 1995
6 FCO bend 482.5 Ar IR Arguello, Grothe, et al., 1995
6 FCO bend 481.3 N2 IR Arguello, Grothe, et al., 1995

Additional references: Jacox, 1994, page 203; Jacox, 1998, page 256; Zelinger, Bailleux, et al., 2007; Kolesnikova, Varga, et al., 2008; Koucky, Kolesnikova, et al., 2012

Notes

wWeak
mMedium
sStrong
vsVery strong
TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Maricq, Szente, et al., 1993
Maricq, M.M.; Szente, J.J.; Li, Z.; Francisco, J.S., Visible absorption spectroscopy of the B 2A1--X 2B2 transition of fluoroformyloxyl radical, FC(O)O, J. Chem. Phys., 1993, 98, 2, 784, https://doi.org/10.1063/1.464241 . [all data]

Maricq, Szente, et al., 1993, 2
Maricq, M.M.; Szente, J.J.; Khitrov, G.A.; Francisco, J.S., Temperature dependent kinetics of the formation and self-reactions of FC(O)O2 and FC(O)O radicals, J. Chem. Phys., 1993, 98, 12, 9522, https://doi.org/10.1063/1.464383 . [all data]

Arguello, Grothe, et al., 1995
Arguello, G.A.; Grothe, H.; Kronberg, M.; Willner, H.; Mack, H.-G., IR and Visible Absorption Spectrum of the Fluoroformyloxyl Radical, FCO2.bul., Isolated in Inert Gas Matrixes, J. Phys. Chem., 1995, 99, 49, 17525, https://doi.org/10.1021/j100049a010 . [all data]

Arnold, Bradforth, et al., 1995
Arnold, D.W.; Bradforth, S.E.; Kim, E.H.; Neumark, D.M., Study of halogen carbon dioxide clusters and the fluoroformyloxyl radical by photodetachment of X(-)(CO2) (X=I,Cl,Br) and FCO2-, J. Chem. Phys., 1995, 102, 9, 3493, https://doi.org/10.1063/1.468575 . [all data]

Zelinger, 2003
Zelinger, Z., P.Drean, 2003, A.Walters, J.Moreno, M.Bogey, H.Pernice, S.von Ahsen, H.Willner, J.Breidung, W.Thiel, H.Burger, J. Chem. Phys. 118, 1214. [all data]

Perrin, Strizik, et al., 2010
Perrin, A.; Strizik, M.; Beckers, H.; Willner, H.; Zelinger, Z.; Pracna, P.; Nevrly, V.; Grigorova, E., First analysis of the high resolution FTIR spectrum of the «nu», Mol. Phys., 2010, 108, 6, 723, https://doi.org/10.1080/00268970903514579 . [all data]

Bailleux, Zelinger, et al., 2012
Bailleux, S.; Zelinger, Z.; Beckers, H.; Willner, H.; Grigorova, E., High-resolution FTIR study of the CO stretching band «nu»4 of the fluoroformyloxyl radical, FCO2, J. Mol. Spectrosc., 2012, 278, 11, https://doi.org/10.1016/j.jms.2012.06.015 . [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]

Zelinger, Bailleux, et al., 2007
Zelinger, Z.; Bailleux, S.; Babankova, D.; Simecova, M.; Striteska, L.; Kolesnikova, L.; Musil, P.; Kania, P.; Urban, S., et al., High resolution rotational spectrum of FCO2 radical (extension to lower frequencies), J. Mol. Spectrosc., 2007, 243, 2, 292, https://doi.org/10.1016/j.jms.2007.02.017 . [all data]

Kolesnikova, Varga, et al., 2008
Kolesnikova, L.; Varga, J.; Beckers, H.; Simecova, M.; Zelinger, Z.; Striteska, L.N.; Kania, P.; Willner, H.; Urban, S., Detailed study of fine and hyperfine structures in rotational spectra of the free fluoroformyloxyl radical FCO[sub 2]*, J. Chem. Phys., 2008, 128, 22, 224302, https://doi.org/10.1063/1.2933499 . [all data]

Koucky, Kolesnikova, et al., 2012
Koucky, J.; Kolesnikova, L.; Uhlikova, T.; Vaga, J.; Kania, P.; Beckers, H.; Willner, H.; Urban, S., The fluoroformyloxyl radical geometry and ground-state rotational spectra of the free FC18O2[middle dot] radical, J. Chem. Phys., 2012, 136, 9, 094309, https://doi.org/10.1063/1.3689387 . [all data]


Notes

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