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C2Cl4+


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:   L


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

Tx = 72370 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   J,K


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

Tx = 59400 T gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   I


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

Tx = 46470 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   H


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

Tx = 43080 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   G


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

Tx = 33400 ± 320 gas Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982


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

ag 460 ± 80 gas PE Lake and Thompson, 1970

State:   B-F


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

Tx gas 339 435 Lake and Thompson, 1970
von Niessen, Asbrink, et al., 1982

State:   A


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

Tx = 16460 ± 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

ag C=C stretch 1320 ± 80 gas PE Lake and Thompson, 1970
b1u 5 827.5 Ar IR Zhou, Gong, et al., 2007
b2u 8 1010.2 Ar IR Zhou, Gong, et al., 2007

Additional references: Jacox, 1994, page 353

Notes

TTentative assignment or approximate value
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]

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]

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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