Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

DCCO


Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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:   B


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

To = 33448.99 ± 0.05 gas Brock, Mischler, et al., 1999


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

Pi 4 DCC deform.(2S) 652.5 gas LF Brock, Mischler, et al., 1999
4 DCC deform.(2S) 465.6 gas LF Brock, Mischler, et al., 1999
5 CCO deform.(2S) 380.0 gas LF Brock, Mischler, et al., 1999

State:   X


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

a' 2 CCO a-stretch 1995.2 Ne IR Forney, Jacox, et al., 1995
2 CCO a-stretch 1989.9 Ar IR Jacox and Olson, 1987

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.

Brock, Mischler, et al., 1999
Brock, L.R.; Mischler, B.; Rohlfing, E.A., Laser-induced fluorescence spectroscopy of the B [sup 2]«PI»--X [sup 2]A[sup ´´] band system of HCCO and DCCO, J. Chem. Phys., 1999, 110, 14, 6773, https://doi.org/10.1063/1.478581 . [all data]

Forney, Jacox, et al., 1995
Forney, D.; Jacox, M.E.; Thompson, W.E., The Infrared and Near-Infrared Spectra of HCC and DCC Trapped in Solid Neon, J. Mol. Spectrosc., 1995, 170, 1, 178, https://doi.org/10.1006/jmsp.1995.1065 . [all data]

Jacox and Olson, 1987
Jacox, M.E.; Olson, W.B., The A 2«PI»--X 2«SIGMA»+ transition of HC2 isolated in solid argon, J. Chem. Phys., 1987, 86, 6, 3134, https://doi.org/10.1063/1.452024 . [all data]


Notes

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