CO4-

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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Td = 38500 T Ne Jacox and Thompson, 1991

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CO2 a-stretch 1895.2 vs Ne IR Jacox and Thompson, 1991
1 CO2 a-stretch 1891.5 Ar IR Jacox and Thompson, 1991
Zhou and Andrews, 1998
2 CO2 s-stretch 1256.5 s Ne IR Jacox and Thompson, 1991
2 CO2 s-stretch 1257.0 Ar IR Jacox and Thompson, 1991
Zhou and Andrews, 1998
4 CO2 scissors 697.1 m Ne IR Jacox and Thompson, 1991
4 CO2 scissors 691.2 Ar IR Jacox and Thompson, 1991
Zhou and Andrews, 1998

Additional references: Jacox, 1994, page 287; Jacox, 2003, page 300; Cosby, Ling, et al., 1976; Vestal and Mauclaire, 1977; Smith, Lee, et al., 1978; Smith, Lee, et al., 1979

Notes

mMedium
sStrong
vsVery strong
TTentative assignment or approximate value
dPhotodissociation threshold

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.

Jacox and Thompson, 1991
Jacox, M.E.; Thompson, W.E., Vibrational spectra of molecular ions isolated in solid neon. 6. Carbon oxide ion (CO4-), J. Phys. Chem., 1991, 95, 7, 2781, https://doi.org/10.1021/j100160a028 . [all data]

Zhou and Andrews, 1998
Zhou, M.; Andrews, L., Infrared Spectra and Density Functional Calculations for OScCO, Sc-(η, J. Am. Chem. Soc., 1998, 120, 50, 13230, https://doi.org/10.1021/ja982900+ . [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, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Cosby, Ling, et al., 1976
Cosby, P.C.; Ling, J.H.; Peterson, J.R.; Moseley, J.T., Photodissociation and photodetachment of molecular negative ions. III. Ions formed in CO2.O2.H2O mixtures, J. Chem. Phys., 1976, 65, 5267. [all data]

Vestal and Mauclaire, 1977
Vestal, M.L.; Mauclaire, G.H., Photodissociaton of negative ions formed in CO2 and CO2/O2 Mixtures, J. Chem. Phys., 1977, 67, 3758. [all data]

Smith, Lee, et al., 1978
Smith, G.P.; Lee, L.C.; Cosby, P.C.; Peterson, J.R.; Moseley, J.T., Photodissociation and photodetachment of molecular negative ions. V. Atmospheric ions from 7000 to 8400 A), J. Chem. Phys., 1978, 68, 3818. [all data]

Smith, Lee, et al., 1979
Smith, G.P.; Lee, L.C.; Moseley, J.T., Photodissociation and photodetachment of molecular negative ions. VIII. Nitrogen oxides and hydrates,3500-8250 Å, J. Chem. Phys., 1979, 71, 4034. [all data]

Notes

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