HCCCCN

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:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 6130 ± 640 gas Vogelhuber, Wren, et al., 2011
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
2 CN stretch 2395 ± 40 gas PE Vogelhuber, Wren, et al., 2011

Additional references: Tang, Sumiyoshi, et al., 1999

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Vogelhuber, Wren, et al., 2011
Vogelhuber, K.M.; Wren, S.W.; Shaffer, C.J.; McMahon, R.J.; McCoy, A.B.; Lineberger, W.C., Photoelectron spectroscopy of HC4N-, J. Chem. Phys., 2011, 135, 20, 204307, https://doi.org/10.1063/1.3663617 . [all data]

Tang, Sumiyoshi, et al., 1999
Tang, J.; Sumiyoshi, Y.; Endo, Y., Detection of the triplet HC4N radical by Fourier transform microwave spectroscopy, Chem. Phys. Lett., 1999, 315, 1-2, 69, https://doi.org/10.1016/S0009-2614(99)01213-0 . [all data]

Notes

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