CHCl=CCl2+

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:   J
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 74310 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   I
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 58740 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   H
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 54950 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   G
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 41870 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 39620 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 28000 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 26060 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 23600 ± 1000 gas von Niessen, Asbrink, et al., 1982

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 21700 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 18150 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
1 CH stretch 3066 ± 3 gas TPE TPI Woo, Wang, et al., 2003
Woo, Wang, et al., 2004
1 CH stretch 3062.8 Ar IR Zhou, Gong, et al., 2007
2 C=C stretch 1408 ± 2 gas PE TPE Lake and Thompson, 1970
Woo, Lau, et al., 2004
3 1267 ± 2 gas TPE Woo, Lau, et al., 2004
4 1038 ± 2 gas TPE Woo, Lau, et al., 2004
4 1032.3 Ar IR Zhou, Gong, et al., 2007
5 990 ± 2 gas TPE Woo, Lau, et al., 2004
5 945.9 Ar IR Zhou, Gong, et al., 2007
6 875 ± 2 gas TPE Woo, Lau, et al., 2004
6 810.6 Ar IR Zhou, Gong, et al., 2007
7 660 ± 2 gas TPE Woo, Lau, et al., 2004
7 658.3 Ar IR Zhou, Gong, et al., 2007
8 472 ± 2 gas TPE Woo, Lau, et al., 2004
9 402 ± 2 gas TPE Woo, Lau, et al., 2004
10 Deformation 286 ± 2 gas PE TPE Lake and Thompson, 1970
Woo, Lau, et al., 2004
11 180 ± 2 gas TPE Woo, Lau, et al., 2004
12 148 ± 2 gas TPE Woo, Lau, et al., 2004

Additional references: Jacox, 1994, page 341

Notes

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.

Lake and Thompson, 1970
Lake, R.F.; Thompson, H., Photoelectron spectra of halogenated ethylenes, Proc. Roy. Soc. (London), 1970, A315, 323. [all data]

von Niessen, Asbrink, et al., 1982
von Niessen, W.; Asbrink, L.; Bieri, G., 30.4 nm He (II) photoelectron spectra of organic molecules Part VI. Halogeno-compounds (C, H, X; X = Cl, Br, I), J. Electron Spectrosc. Relat. Phenom., 1982, 26, 2, 173, https://doi.org/10.1016/0368-2048(82)85065-2 . [all data]

Woo, Wang, et al., 2003
Woo, H.K.; Wang, P.; Lau, K.-C.; Xing, X.; Chang, C.; Ng, C.Y., State-selected and state-to-state photoionization study of trichloroethene using the two-color infrared-vacuum ultraviolet scheme, J. Chem. Phys., 2003, 119, 18, 9333, https://doi.org/10.1063/1.1622932 . [all data]

Woo, Wang, et al., 2004
Woo, H.K.; Wang, P.; Lau, K.-C.; Xing, X.; Ng, C.Y., Vacuum ultraviolet-infrared photo-induced Rydberg ionization spectroscopy: C--H stretching frequencies for trans-2-butene and trichloroethene cations, J. Chem. Phys., 2004, 120, 4, 1756, https://doi.org/10.1063/1.1634561 . [all data]

Zhou, Gong, et al., 2007
Zhou, H.; Gong, Y.; Zhou, M., Infrared Spectra of Chlorinated Ethylene Cations: C, J. Phys. Chem. A, 2007, 111, 4, 603, https://doi.org/10.1021/jp066618y . [all data]

Woo, Lau, et al., 2004
Woo, H.K.; Lau, K.C.; Ng, C.Y., Chin. J. Chem. Phys., 2004, 17, 292. [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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