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H2C8H+


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:   B


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 21399.8 gas M«PI»D Dzhonson, Jochnowitz, et al., 2007
To = 21386 Ne B-X 402 268 Batalov, Fulara, et al., 2006


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1 CH stretch 2986 Ne AB Batalov, Fulara, et al., 2006
CC stretch 1984 Ne AB Batalov, Fulara, et al., 2006
CC stretch 1513 Ne AB Batalov, Fulara, et al., 2006
CC stretch 470 gas MPD Dzhonson, Jochnowitz, et al., 2007
CC stretch 472 Ne AB Batalov, Fulara, et al., 2006

Notes

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

References

Go To: Top, Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Dzhonson, Jochnowitz, et al., 2007
Dzhonson, A.; Jochnowitz, E.B.; Kim, E.; Maier, J.P., Electronic absorption spectra of the protonated polyacetylenes HC[sub 2n]H[sub 2][sup +] (n=3,4) in the gas phase, J. Chem. Phys., 2007, 126, 4, 044301, https://doi.org/10.1063/1.2430522 . [all data]

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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