DCF

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:   E 3p
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 62175 ± 2 gas Irikura, Hudgens, et al., 1995
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CD stretch 2095 ± 5 gas MPI Irikura, Hudgens, et al., 1995
2 Bend 872 ± 3 gas MPI Irikura, Hudgens, et al., 1995
3 CF stretch 1582 ± 4 gas MPI Irikura, Hudgens, et al., 1995

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 30782.4 ± 0.3 gas Dawes, Jasper, et al., 2010
Tao, Richmond, et al., 2011
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 Bend 452 H gas LF DR Dawes, Jasper, et al., 2010
Tao, Richmond, et al., 2011
3 CF stretch 1292.4 gas LF DR Dawes, Jasper, et al., 2010
Tao, Richmond, et al., 2011

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 17293.426 ± 0.003 gas A-X 395 585 Patel, Stewart, et al., 1980
Suzuki, Saito, et al., 1981
Fan, Mukarakate, et al., 2005
Tao, Deselnicu, et al., 2006
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CD stretch 2105.7 ± 1.7 gas LF Tao, Deselnicu, et al., 2006
2 Bend (w) 792.7 ± 0.6 gas LF Tao, Deselnicu, et al., 2006
2 Bend 787.0 gas CL LF Patel, Stewart, et al., 1980
Tao, Deselnicu, et al., 2006
3 CF stretch 1251.5 ± 1.8 gas LF Tao, Deselnicu, et al., 2006

State:   a
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 5140 ± 700 U gas Murray, Leopold, et al., 1988
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 Bend 834 ± 25 gas PE Murray, Leopold, et al., 1988
Gilles, Ervin, et al., 1992
3 CF stretch 1216 ± 25 gas PE Murray, Leopold, et al., 1988
Gilles, Ervin, et al., 1992

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CD stretch 1967 ± 2 gas LF Fan, Mukarakate, et al., 2005
1 CD stretch 1963.9 Ne IR Wu, Chen, et al., 2010
2 Bend 1061 ± 2 gas LF Fan, Mukarakate, et al., 2005
2 Bend 1057.5 Ne IR Wu, Chen, et al., 2010
2 Bend 1046 m Ar IR Jacox and Milligan, 1969
3 CF stretch 1195 ± 2 gas PE LF Murray, Leopold, et al., 1988
Gilles, Ervin, et al., 1992
Fan, Mukarakate, et al., 2005
3 CF stretch 1187.6 Ne IR Wu, Chen, et al., 2010
3 CF stretch 1183 m Ar IR Jacox and Milligan, 1969

Notes

mMedium
H(1/2)(2ν)
UUpper bound
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.

Irikura, Hudgens, et al., 1995
Irikura, K.K.; Hudgens, J.W.; Johnson, R.D., III, Spectroscopy of the fluoromethylene radicals HCF and DCF by 2+1 resonance enhanced multiphoton ionization spectroscopy and by ab initio calculation, J. Chem. Phys., 1995, 103, 1303. [all data]

Dawes, Jasper, et al., 2010
Dawes, R.; Jasper, A.W.; Tao, C.; Richmold, C.; Mukarakate, C.; Kable, S.H.; Reid, S.A., Theoretical and Experimental Spectroscopy of the S, J. Phys. Chem. Lett., 2010, 1, 3, 641, https://doi.org/10.1021/jz900380a . [all data]

Tao, Richmond, et al., 2011
Tao, C.; Richmond, C.; Mukarakate, C.; Dawes, R.; Kable, S.H.; Reid, S.A., Optical-optical double resonance spectroscopy of the quasi-linear S2 state of CHF and CDF. I. Spectroscopic analysis, J. Chem. Phys., 2011, 135, 10, 104315, https://doi.org/10.1063/1.3633724 . [all data]

Patel, Stewart, et al., 1980
Patel, R.I.; Stewart, G.W.; Castleton, K.; Gole, J.L.; Lombardi, J.R., Chemiluminescence study of methane---fluorine combustion: Observation and analysis of HCF 1A´´-1A´, Chem. Phys., 1980, 52, 3, 461, https://doi.org/10.1016/0301-0104(80)85248-7 . [all data]

Suzuki, Saito, et al., 1981
Suzuki, T.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of DCF, J. Mol. Spectrosc., 1981, 90, 2, 447, https://doi.org/10.1016/0022-2852(81)90138-7 . [all data]

Fan, Mukarakate, et al., 2005
Fan, H.; Mukarakate, C.; Deselnicu, M.; Tao, C.; Reid, S.A., Dispersed fluorescence spectroscopy of jet-cooled HCF and DCF: Vibrational structure of the X [sup 1]A[sup ´] state, J. Chem. Phys., 2005, 123, 1, 014314, https://doi.org/10.1063/1.1948387 . [all data]

Tao, Deselnicu, et al., 2006
Tao, C.; Deselnicu, M.; Fan, H.; Mukarakate, C.; Ionescu, I.; Reid, S.A., Electronic spectroscopy of the Ã1A´´← X1A´ system of CDF, Phys. Chem. Chem. Phys., 2006, 8, 6, 707, https://doi.org/10.1039/b514826j . [all data]

Murray, Leopold, et al., 1988
Murray, K.K.; Leopold, D.G.; Miller, T.M.; Lineberger, W.C., Photoelectron Spectroscopy of the Halocarbene Anions HCF-, HCCl-, HCBr-, HCI-, CF2-, and CCl2-, J. Chem. Phys., 1988, 89, 9, 5442, https://doi.org/10.1063/1.455596 . [all data]

Gilles, Ervin, et al., 1992
Gilles, M.K.; Ervin, K.M.; Ho, J.; Lineberger, W.C., Negative Ion Photoelectron Spectroscopy of HCF-, HCCl-, HCBr-, and HCI- - Photoelectron Angular Distributions and Neutral Triplet Excitation, J. Phys. Chem., 1992, 96, 3, 1130, https://doi.org/10.1021/j100182a021 . [all data]

Wu, Chen, et al., 2010
Wu, Y.-J.; Chen, H.-F.; Chou, S.-L.; Lin, M.-Y.; Cheng, B.M., Vacuum-ultraviolet photolysis of H3CF in solid neon: Infrared spectra of HCF and CF+, Chem. Phys. Lett., 2010, 497, 1-3, 12, https://doi.org/10.1016/j.cplett.2010.07.087 . [all data]

Jacox and Milligan, 1969
Jacox, M.E.; Milligan, D.E., Matrix-Isolation Study of the Vacuum-Ultraviolet Photolysis of Methyl Fluoride. The Infrared Spectra of the Free Radicals CF, HCF, and H2CF, J. Chem. Phys., 1969, 50, 8, 3252, https://doi.org/10.1063/1.1671548 . [all data]

Notes

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