acet-C12H-


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:   1S+


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

To = 26802 ± 10 gas 1S+-X 339 373 Kirkwood, Tulej, et al., 1999
To = 26961 ± 15 Ne 1S+-X 315 372 Grutter, Wyss, et al., 1999
Kirkwood, Tulej, et al., 1999


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

Sigma+ CC stretch 2100 ± 15 gas MPD Kirkwood, Tulej, et al., 1999
CC stretch 2034 ± 20 Ne AB Grutter, Wyss, et al., 1999
Kirkwood, Tulej, et al., 1999
C-C stretch 776 ± 15 gas MPD Kirkwood, Tulej, et al., 1999
C-C stretch 737 ± 20 Ne AB Grutter, Wyss, et al., 1999
Kirkwood, Tulej, et al., 1999

State:   X


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

Sigma+ CC stretch 1986 Ne IR Grutter, Wyss, et al., 1999

Additional references: Jacox, 2003, page 381

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.

Kirkwood, Tulej, et al., 1999
Kirkwood, D.A.; Tulej, M.; Pachkov, M.V.; Schnaiter, M.; Guthe, F.; Grutter, M.; Wyss, M.; Maier, J.P.; Fischer, G., Electronic spectra of carbon chain anions: C[sub 2n]H[sup -] (n=5--12), J. Chem. Phys., 1999, 111, 20, 9280, https://doi.org/10.1063/1.479842 . [all data]

Grutter, Wyss, et al., 1999
Grutter, M.; Wyss, M.; Maier, J.P., Electronic absorption spectra of C[sub 2n]H[sup -], C[sub 2n-1]N[sup -] (n=4--7), and C[sub 2n-1]N (n=3--7) chains in neon matrices, J. Chem. Phys., 1999, 110, 3, 1492, https://doi.org/10.1063/1.478022 . [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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