CCP

Vibrational and/or electronic energy levels

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


Σ⁺	1	CC stretch	1644.3	gas	LF	Sunahori, Wei, et al., 2007 Sunahori, Wei, et al., 2008
Π	2	Bend (w)	211	gas	LF	Sunahori, Wei, et al., 2008
Σ⁺	3	CP stretch	834.8	gas	LF	Sunahori, Wei, et al., 2007 Sunahori, Wei, et al., 2008

Additional references: Halfen, Sun, et al., 2009

Energy separation between the v = 0 levels of the excited and electronic ground states.

Go To: Top, Vibrational and/or electronic energy levels, Notes

Sunahori, Wei, et al., 2007
Sunahori, F.X.; Wei, J.; Clouthier, D.J., Spectroscopic Identification of C, J. Am. Chem. Soc., 2007, 129, 31, 9600, https://doi.org/10.1021/ja0738475 . [all data]

Sunahori, Wei, et al., 2008
Sunahori, F.X.; Wei, J.; Clouthier, D.J., The electronic spectrum of the C[sub 2]P free radical and a Renner--Teller analysis of the [sup 2]Δ and X [sup 2]Π electronic states, J. Chem. Phys., 2008, 128, 24, 244311, https://doi.org/10.1063/1.2939011 . [all data]

Halfen, Sun, et al., 2009
Halfen, D.T.; Sun, M.; Clouthier, D.J.; Ziurys, L.M., The rotational spectrum of the CCP (X [sup 2]Π[sub r]) radical and its [sup 13]C isotopologues at microwave, millimeter, and submillimeter wavelengths, J. Chem. Phys., 2009, 130, 1, 014305, https://doi.org/10.1063/1.3043367 . [all data]

Go To: Top, Vibrational and/or electronic energy levels, References

Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
Customer support for NIST Standard Reference Data products.