XeF4+

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:   I
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 57200 T gas Brundle, Jones, et al., 1971
Bancroft, Malmquist, et al., 1978

State:   H
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 43800 T gas Bancroft, Malmquist, et al., 1978

State:   G
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 29400 ± 1000 gas Brundle, Jones, et al., 1971

State:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 27000 T gas Brundle, Jones, et al., 1971

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 25300 ± 1000 gas Brundle, Jones, et al., 1971

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 22200 T gas Brundle, Jones, et al., 1971

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 20100 ± 1000 gas Brundle, Jones, et al., 1971

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 14600 ± 1000 gas Brundle, Jones, et al., 1971

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 5890 ± 1000 gas Brundle, Jones, et al., 1971
Nielsen and Schwarz, 1976
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1g 1 Sym. stretch 490 ± 80 gas PE Brundle, Jones, et al., 1971

Additional references: Jacox, 1994, page 305; Berkowitz, Chupka, et al., 1971

Notes

TTentative assignment or approximate value
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.

Brundle, Jones, et al., 1971
Brundle, C.R.; Jones, G.R.; Basch, H., He I and He II photoelectron spectra and the electronic structures of XeF2, XeF4, and XeF6, J. Chem. Phys., 1971, 55, 1098. [all data]

Bancroft, Malmquist, et al., 1978
Bancroft, G.M.; Malmquist, P.-A.; Svensson, S.; Basilier, E.; Gelius, U.; Siegbahn, K., Gas-phase ESCA studies of valence and core levels in xenon difluoride and xenon tetrafluoride, Inorg. Chem., 1978, 17, 6, 1595, https://doi.org/10.1021/ic50184a040 . [all data]

Nielsen and Schwarz, 1976
Nielsen, U.; Schwarz, W.H.E., VUV spectra of the xenon fluorides, Chem. Phys., 1976, 13, 195. [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]

Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Guyon, P.M.; Holloway, J.H.; Spohr, R., Photoionization mass spectrometric study of XeF2, XeF4, and XeF6, J. Phys. Chem., 1971, 75, 1461. [all data]

Notes

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