D2CF

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:   5p
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 67186 ± 10 gas Hudgens, Dulcey, et al., 1987

State:   4p
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 63195 ± 10 gas 4p-X 154 159 Hudgens, Dulcey, et al., 1987
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CD2 s-stretch 2190 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
2 CF stretch 1513 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
3 CD2 scissor 1076 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
b1 4 OPLA 1004 ± 20 gas MPI Hudgens, Dulcey, et al., 1987

State:   3p
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 52786 ± 10 gas 3p-X 167 193 Hudgens, Dulcey, et al., 1987
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 CD2 s-stretch 2176 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
2 CF stretch 1504 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
3 CD2 scissor 1080 ± 20 gas MPI Hudgens, Dulcey, et al., 1987
b1 4 OPLA 976 ± 10 gas MPI Hudgens, Dulcey, et al., 1987

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 2 CF stretch 1191 m Ar IR Jacox and Milligan, 1969
Raymond and Andrews, 1971
Jacox, 1981
3 CD2 scissor 1011.8 Ne IR Wu, Chen, et al., 2010
3 CD2 scissor 1013 w Ar IR Jacox, 1981
b1 4 OPLA 170 ± 30 gas MPI Hudgens, Dulcey, et al., 1987

Notes

wWeak
mMedium
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.

Hudgens, Dulcey, et al., 1987
Hudgens, J.W.; Dulcey, C.S.; Long, G.R.; Bogan, D.J., Multiphoton ionization spectra of radical products in the F(2P)+ketene system: Spectral assignments and formation reaction for CH2F, observation of CF and CH, J. Chem. Phys., 1987, 87, 8, 4546, https://doi.org/10.1063/1.452867 . [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]

Raymond and Andrews, 1971
Raymond, J.I.; Andrews, L., Matrix reactions of fluorohalomethanes with alkali metals. Infrared spectrum and bonding in the monofluoromethyl radical, J. Phys. Chem., 1971, 75, 21, 3235, https://doi.org/10.1021/j100690a007 . [all data]

Jacox, 1981
Jacox, M.E., Hydrogen-atom abstraction by atomic fluorine. Vibrational spectrum of the F+CH3F reaction products trapped in solid argon, Chem. Phys., 1981, 59, 1-2, 199, https://doi.org/10.1016/0301-0104(81)80100-0 . [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]

Notes

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