CD3(CC)2H+

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 = 20374.7 ± 0.5 gas A-X 460 570 Maier, Marthaler, et al., 1980
Leutwyler, Klapstein, et al., 1983

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.

Maier, Marthaler, et al., 1980
Maier, J.P.; Marthaler, O.; Kloster-Jensen, E., Emission spectra of alkyl substituted diacetylene radical cations: CH3--C≡C--C≡C--R+ with R=H, D, CH3, and CD3; CD3--C≡C--C≡C--R+ with R=H, D, CD3 and C2H5--C≡C--C≡C--R+ with R=H and C2H5. Competition of the radiative A (π-1) → X (π-1) and fragmentation decay of their A (π-1) states, J. Chem. Phys., 1980, 72, 1, 701, https://doi.org/10.1063/1.438905 . [all data]

Leutwyler, Klapstein, et al., 1983
Leutwyler, S.; Klapstein, D.; Maier, J.P., Emission spectra of supersonically cooled methyldiacetylene cations, Chem. Phys., 1983, 78, 2, 151, https://doi.org/10.1016/0301-0104(83)85104-0 . [all data]

Notes

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