HC5H

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:   3Su-
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 23033 ± 5 Ne 3Su--X 390 435 Fulara, Freivogel, et al., 1995
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σg+ 2 CC s-stretch 1817 ± 5 Ne AB Fulara, Freivogel, et al., 1995
3 751 ± 5 Ne AB Fulara, Freivogel, et al., 1995

Additional references: Jacox, 1998, page 327; Jacox, 2003, page 338

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.

Fulara, Freivogel, et al., 1995
Fulara, J.; Freivogel, P.; Forney, D.; Maier, J.P., Electronic absorption spectra of linear carbon chains in neon matrices. III. HC2n+1H, J. Chem. Phys., 1995, 103, 20, 8805, https://doi.org/10.1063/1.470069 . [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]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Notes

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