HC6N

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 = 21208.60 ± 0.05 gas A-X 432 472 Vaizert, Motylewski, et al., 2001
To = 21181 ± 10 Ne A-X 432 472 Vaizert, Motylewski, et al., 2001
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σ+ CC stretch 1942.5 ± 0.5 gas CR Vaizert, Motylewski, et al., 2001
CC stretch 1950 ± 15 Ne AB Vaizert, Motylewski, et al., 2001
Π Bend 234 H T Ne AB Vaizert, Motylewski, et al., 2001

Additional references: Jacox, 2003, page 360; Gordon, McCarthy, et al., 2000

Notes

H(1/2)(2ν)
TTentative assignment or approximate value
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.

Vaizert, Motylewski, et al., 2001
Vaizert, O.; Motylewski, T.; Wyss, M.; Riaplov, E.; Linnartz, H.; Maier, J.P., The A [sup 3]Σ[sup -]--X [sup 3]Σ[sup -] electronic transition of HC[sub 6]N, J. Chem. Phys., 2001, 114, 18, 7918, https://doi.org/10.1063/1.1361254 . [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]

Gordon, McCarthy, et al., 2000
Gordon, V.D.; McCarthy, M.C.; Apponi, A.J.; Thaddeus, P., Laboratory Detection of HC, Astrophys. J., 2000, 540, 1, 2886, https://doi.org/10.1086/309321 . [all data]

Notes

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