Dichlorodifluoromethane anion


Gas phase thermochemistry data

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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: John E. Bartmess

Quantity Value Units Method Reference Comment
Δfgas-530. ± 21.kJ/molR-EADispert and Lacmann, 1978 

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:   X


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

CF2 a-stretch 1029 m Ar IR Prochaska and Andrews, 1978
626 m Ar IR Prochaska and Andrews, 1978
564 vs Ar IR Prochaska and Andrews, 1978

Additional references: Jacox, 1994, page 303

Notes

mMedium
vsVery strong

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.

Dispert and Lacmann, 1978
Dispert, H.; Lacmann, K., Negative ion formation in collisions between potassium and fluoro- and chloromethanes: Electron affinities and bond dissociation energies, Int. J. Mass Spectrom. Ion Phys., 1978, 28, 49. [all data]

Prochaska and Andrews, 1978
Prochaska, F.T.; Andrews, L., Matrix radiolysis and photoionization of CF2Cl2 and CF3Cl. Infrared spectra of CF2Cl+ and the parent cations, J. Chem. Phys., 1978, 68, 12, 5577, https://doi.org/10.1063/1.435687 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]


Notes

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