CH2FCN+

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:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 18960 ± 320 gas Botter, Gounelle, et al., 1977

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 15410 ± 320 gas Botter, Gounelle, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1450 ± 80 gas PE Botter, Gounelle, et al., 1977
810 ± 80 gas PE Botter, Gounelle, et al., 1977

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 6860 ± 320 gas Botter, Gounelle, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1050 ± 80 gas PE Botter, Gounelle, et al., 1977

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 4110 ± 320 gas Botter, Gounelle, et al., 1977
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1450 ± 80 gas PE Botter, Gounelle, et al., 1977

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' CN stretch 2020 ± 80 gas PE Botter, Gounelle, et al., 1977
CN stretch 1210 ± 80 gas PE Botter, Gounelle, et al., 1977
C-C stretch 810 ± 80 gas PE Botter, Gounelle, et al., 1977

Additional references: Jacox, 1994, page 330

Notes

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

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Botter, Gounelle, et al., 1977
Botter, R.; Gounelle, Y.; Henry, Y.; Jullien, J.; Menes, F.; Solgadi, D., Photoelectron spectra of halogeno-3-propynes (XCH2≡CH) and halogeno- methylcyanides (XCH2C≡N) and comments on the attribution of fluorine IP, J. Electron Spectrosc. Relat. Phenom., 1977, 10, 393. [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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