H2C4H+

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:   UV
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 34965 Ne UV-X 248 286 Batalov, Fulara, et al., 2006
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 3h stretch 3043 Ne AB Batalov, Fulara, et al., 2006
CC stretch 1505 Ne AB Batalov, Fulara, et al., 2006
CC stretch 877 Ne AB Batalov, Fulara, et al., 2006

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
CH stretch 2949 Ne IR Batalov, Fulara, et al., 2006
CC stretch 2086 Ne IR Batalov, Fulara, et al., 2006

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.

Batalov, Fulara, et al., 2006
Batalov, A.; Fulara, J.; Shnitko, I.; Maier, J.P., Electronic Absorption Spectra of the Protonated Polyacetylenes H, J. Phys. Chem. A, 2006, 110, 35, 10404, https://doi.org/10.1021/jp062657y . [all data]

Notes

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