cyc-CsC2

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:   2B2
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 19984 ± 8 Ne 2B2-X 420 501 Graham, Dismuke, et al., 1974
Fulara, Freivogel, et al., 2007
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CC stretch 1922 ± 5 Ne AB Graham, Dismuke, et al., 1974
Fulara, Freivogel, et al., 2007
2 Cs-C2 stretch 214 ± 5 Ne AB Fulara, Freivogel, et al., 2007

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.

Graham, Dismuke, et al., 1974
Graham, W.R.M.; Dismuke, K.I.; Weltner, W., Jr., ESR and optical spectra of C[sub 2][sup -] in various ion pairs trapped at 4°K in solid argon, J. Chem. Phys., 1974, 61, 11, 4793, https://doi.org/10.1063/1.1681804 . [all data]

Fulara, Freivogel, et al., 2007
Fulara, J.; Freivogel, P.; Maier, J.P., Electronic Transitions of CsC, J. Phys. Chem. A, 2007, 111, 31, 7551, https://doi.org/10.1021/jp070356y . [all data]

Notes

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