t-(FCO)2+

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:   H
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 52360 ± 480 gas Frost, McDowell, et al., 1977

State:   G
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 46880 ± 320 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
560 ± 40 gas PE Frost, McDowell, et al., 1977

State:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 39130 ± 480 gas Frost, McDowell, et al., 1977

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 30420 ± 480 gas Frost, McDowell, et al., 1977

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 27030 ± 480 gas Frost, McDowell, et al., 1977

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 24690 ± 480 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
1130 ± 40 gas PE Frost, McDowell, et al., 1977

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 17190 ± 480 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
1410 ± 40 gas PE Frost, McDowell, et al., 1977
1280 ± 40 gas PE Frost, McDowell, et al., 1977

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 14040 ± 320 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
CO stretch 1600 ± 30 gas PE Frost, McDowell, et al., 1977
380 ± 30 gas PE Frost, McDowell, et al., 1977

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
570 ± 30 gas PE Frost, McDowell, et al., 1977
300 ± 30 gas PE Frost, McDowell, et al., 1977

Additional references: Jacox, 1994, page 348

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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.

Frost, McDowell, et al., 1977
Frost, D.C.; McDowell, C.A.; Pouzard, G.; Westwood, N.P.C., The photoelectron spectra of the oxalyl halides (COX)2,[X = F, Cl and Br], J. Electron Spectrosc. Relat. Phenom., 1977, 10, 273. [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]

Notes

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