CD2CDO-

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:   Dip
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 14665.97 ± 0.05 gas Jackson, Hiberty, et al., 1981
Mead, Lykke, et al., 1984
Mullin, Murray, et al., 1993

State:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Td = 14660 ± 240 gas Ellison, Engleking, et al., 1982

State:   Dip.

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1382 ± 10 gas PD Jackson, Hiberty, et al., 1981
981 ± 10 gas PD Jackson, Hiberty, et al., 1981
CCO bend 437 ± 10 gas PD Jackson, Hiberty, et al., 1981
a Torsion 80 T gas PD Jackson, Hiberty, et al., 1981

Notes

TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.
dPhotodissociation threshold

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.

Jackson, Hiberty, et al., 1981
Jackson, R.L.; Hiberty, P.C.; Brauman, J.I., Threshold Resonances in the Electron Photodetachment spectrum of Acetaldehyde Anion. Evidence for a low-lying Dipole Supported State., J. Chem. Phys., 1981, 74, 7, 3705, https://doi.org/10.1063/1.441598 . [all data]

Mead, Lykke, et al., 1984
Mead, R.D.; Lykke, K.R.; Lineberger, W.C.; Marks, J.; Brauman, J.I., Spectroscopy and Dynamics of the Dipole-Bound State of Acetaldehyde Enolate., J. Chem. Phys., 1984, 81, 11, 4883., https://doi.org/10.1063/1.447515 . [all data]

Mullin, Murray, et al., 1993
Mullin, A.S.; Murray, K.K.; Schulz, C.P.; Lineberger, W.C., Autodetachment dynamics of acetaldehyde enolate anion, CH2CHO-, J. Phys. Chem., 1993, 97, 40, 10281, https://doi.org/10.1021/j100142a005 . [all data]

Ellison, Engleking, et al., 1982
Ellison, G.B.; Engleking, P.C.; Lineberger, W.C., Photoelectron spectroscopy of alkoxide and enolate negative ions, J. Phys. Chem., 1982, 86, 4873. [all data]

Notes

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