DCF2


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:   F 3p


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

To = 49323 ± 10 gas Dearden, Hudgens, et al., 1992


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

a1 2 CF stretch 1300 ± 21 gas MPI Dearden, Hudgens, et al., 1992
3 CF2 scissors 650 ± 15 gas MPI Dearden, Hudgens, et al., 1992
b1 4 OPLA 864 ± 2 gas MPI Dearden, Hudgens, et al., 1992

State:   X


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

a' 2 CF s-stretch 1143 m Ar IR Carver and Andrews, 1969
Jacox, 1980
3 Umbrella 794 ± 4 gas MPI Dearden, Hudgens, et al., 1992
a 5 CF a-stretch 1214 s Ar IR Carver and Andrews, 1969
Jacox, 1980
6 DCF deform. 933 w m Ar IR Carver and Andrews, 1969
Jacox, 1980

Notes

wWeak
mMedium
sStrong
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.

Dearden, Hudgens, et al., 1992
Dearden, D.V.; Hudgens, J.W.; Johnson, R.D., III; Tsai, B.P.; Kafafi, S.A., Spectroscopic and ab initio studies of difluoromethyl radicals and cations, J. Phys. Chem., 1992, 96, 2, 585, https://doi.org/10.1021/j100181a017 . [all data]

Carver and Andrews, 1969
Carver, T.G.; Andrews, L., Infrared Spectrum of the Difluoromethyl Radical in Solid Argon, J. Chem. Phys., 1969, 50, 12, 5100, https://doi.org/10.1063/1.1671024 . [all data]

Jacox, 1980
Jacox, M.E., Infrared spectroscopic study of the reaction of H atoms with CF2 in argon and nitrogen matrices, J. Mol. Spectrosc., 1980, 81, 2, 349, https://doi.org/10.1016/0022-2852(80)90198-8 . [all data]


Notes

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