C6H4+

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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 23880 ± 160 gas Simon, Specht, et al., 1992

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 2820 ± 160 gas Simon, Specht, et al., 1992

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Txx = 2000 T gas Simon, Specht, et al., 1992

Additional references: Jacox, 1994, page 386

Notes

TTentative assignment or approximate value
xxEnergy separation between the band maxima of both the excited state and the ground state of a molecular cation, derived from a photoelectron spectrum.

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.

Simon, Specht, et al., 1992
Simon, J.G.G.; Specht, H.; Schweig, A., He I photoelectron spectrum of o-benzyne between 8.5 and 14.5 eV, Chem. Phys. Lett., 1992, 200, 5, 459, https://doi.org/10.1016/0009-2614(92)80075-M . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Notes

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