CF3I+

Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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:   G
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx gas Cvitas, Gusten, et al., 1977

State:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 81900 ± 1200 gas Cvitas, Gusten, et al., 1977

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 70200 ± 800 gas Cvitas, Gusten, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CF3 stretch 1090 ± 80 gas PE Cvitas, Gusten, et al., 1977
2 CF3 umbrella 600 ± 80 gas PE Cvitas, Gusten, et al., 1977
3 CI stretch 190 ± 80 gas PE Cvitas, Gusten, et al., 1977

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 55100 ± 800 gas Cvitas, Gusten, et al., 1977

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 47360 ± 800 gas Cvitas, Gusten, et al., 1977

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 41230 ± 800 gas Cvitas, Gusten, et al., 1977

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 22600 ± 800 gas Cvitas, Gusten, et al., 1977

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
CF stretch 1229 vs Ar IR Prochaska and Andrews, 1978
CF3 s-stretch 1090 ± 80 gas PE Cvitas, Gusten, et al., 1977
677 m Ar IR Prochaska and Andrews, 1978
497 s Ar IR Prochaska and Andrews, 1978
CI stretch 240 ± 80 gas PE Cvitas, Gusten, et al., 1977

Additional references: Jacox, 1994, page 291

Notes

mMedium
sStrong
vsVery strong
xxEnergy separation between the band maxima of both the excited state and the ground state of a molecular cation, derived from a photoelectron spectrum.

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.

Cvitas, Gusten, et al., 1977
Cvitas, J.; Gusten, H.; Klasinc, L.; Novadj, I.; Vancik, H., Photoelectron spectra of bromo- iodotrifluoromethane, Z. Naturforsch. A:, 1977, 32, 1528. [all data]

Prochaska and Andrews, 1978
Prochaska, F.T.; Andrews, L., Matrix photoionization studies of trifluoromethyl halide systems. Infrared spectra of the CF3+, CF2X+, and CF3X+ cations in solid argon, J. Am. Chem. Soc., 1978, 100, 7, 2102, https://doi.org/10.1021/ja00475a021 . [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

Go To: Top, Vibrational and/or electronic energy levels, References