HCOCl+

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:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 45900 ± 1300 gas Frost, McDowell, et al., 1977

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 38490 ± 240 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1250 ± 60 gas PE Frost, McDowell, et al., 1977

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 28720 ± 160 gas Frost, McDowell, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 CO stretch 1690 ± 30 gas PE Frost, McDowell, et al., 1977
4 CCl stretch 770 ± 40 gas PE Frost, McDowell, et al., 1977
5 ClCO deform. 340 ± 40 gas PE Frost, McDowell, et al., 1977

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 7660 ± 320 gas Frost, McDowell, et al., 1977

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 7020 ± 320 gas Frost, McDowell, et al., 1977

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 3 CH deform. 1390 ± 50 gas PE Frost, McDowell, et al., 1977
4 CCl stretch 830 ± 40 gas PE Frost, McDowell, et al., 1977
5 ClCO deform. 610 ± 70 gas PE Frost, McDowell, et al., 1977

Additional references: Jacox, 1994, page 169

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

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.

Frost, McDowell, et al., 1977
Frost, D.C.; McDowell, C.A.; Westwood, N.P.C., The photoelectron spectrum of formyl chloride, Chem. Phys. Lett., 1977, 51, 607. [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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