C2H3CN+

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:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 42430 ± 20 gas Delwiche, Gochel-Dupuis, et al., 1993

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 27980 ± 20 gas Delwiche, Gochel-Dupuis, et al., 1993
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' H deformation 1494 T gas PE Delwiche, Gochel-Dupuis, et al., 1993

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 20340 ± 60 gas Delwiche, Gochel-Dupuis, et al., 1993
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' H deformation 1363 ± 32 gas PE Delwiche, Gochel-Dupuis, et al., 1993
678 ± 32 gas PE Delwiche, Gochel-Dupuis, et al., 1993

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 16890 ± 20 gas Delwiche, Gochel-Dupuis, et al., 1993
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' H deformation 1137 ± 24 gas PE Delwiche, Gochel-Dupuis, et al., 1993
660 ± 24 gas PE Delwiche, Gochel-Dupuis, et al., 1993

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 11530 ± 20 gas Delwiche, Gochel-Dupuis, et al., 1993
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' CN stretch 1903 ± 16 gas PE Delwiche, Gochel-Dupuis, et al., 1993
H deformation 1194 ± 24 gas PE Delwiche, Gochel-Dupuis, et al., 1993
C3 deformation 492 ± 32 gas PE Delwiche, Gochel-Dupuis, et al., 1993
CN stretch 2121 ± 16 gas PE Delwiche, Gochel-Dupuis, et al., 1993
C=C stretch 1335 ± 24 gas PE Delwiche, Gochel-Dupuis, et al., 1993
928 ± 30 gas PE Delwiche, Gochel-Dupuis, et al., 1993
839 ± 30 gas PE Delwiche, Gochel-Dupuis, et al., 1993
347 ± 30 gas PE Delwiche, Gochel-Dupuis, et al., 1993

Additional references: Jacox, 1998, page 325

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.

Delwiche, Gochel-Dupuis, et al., 1993
Delwiche, J.; Gochel-Dupuis, M.; Collin, J.E.; Heinesch, J., High resolution He I photoelectron spectrum of acrylonitrile, J. Electron Spectrosc. Relat. Phenom., 1993, 66, 1-2, 65, https://doi.org/10.1016/0368-2048(93)01829-4 . [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Notes

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