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Carbonic difluoride


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: Takehiko Shimanouchi

Symmetry:   C2nu     Symmetry Number sigma = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 CO str 1928  C 1928 VS gas 1944 VW liq.
a1 2 CCl2 s-str 965  B 965 VS gas 965 VS liq.
a1 3 CCl2 deform 584  C 584 M gas 571 W liq.
b1 4 CCl2 a-str 1249  B 1249 VS gas 1238 VW liq.
b1 5 CO deform 626  C 626 M gas 620 M liq.
b2 6 Op-deform 774  B 774 M gas 771 VW liq.

Source: Shimanouchi, 1972

Notes

VSVery strong
MMedium
WWeak
VWVery weak
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty

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.

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume II, J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]


Notes

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