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cyc-C12


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:   2 1E1u


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

To = 30112 ± 18 Ne 290 332 Grutter, Wyss, et al., 1999


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

ag 1882 ± 28 Ne AB Grutter, Wyss, et al., 1999
300 ± 26 Ne AB Grutter, Wyss, et al., 1999

State:   1 1E1u


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

To = 13893 ± 4 Ne 626 720 Grutter, Wyss, et al., 1999


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

ag 2071 ± 7 Ne AB Grutter, Wyss, et al., 1999
1907 ± 7 Ne AB Grutter, Wyss, et al., 1999

Additional references: Jacox, 2003, page 380

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.

Grutter, Wyss, et al., 1999
Grutter, M.; Wyss, M.; Riaplov, E.; Maier, J.P.; Peyerimhoff, S.D.; Hanrath, M., Electronic absorption spectra of linear C[sub 6], C[sub 8] and cyclic C[sub 10], C[sub 12] in neon matrices, J. Chem. Phys., 1999, 111, 16, 7397, https://doi.org/10.1063/1.480062 . [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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