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trans-1,2-Difluoroethylene-d1


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:   Cs     Symmetry Number sigma = 1


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

a' 1 CH str 3110  C 3110 M gas 3112 S p liq.
a' 2 CD str 2335  C 2335 M gas 2333 M p liq.
a' 3 CC str 1674  C 1674 S p liq.
a' 4 CH bend 1274  C 1274 M gas 1274 M p liq.
a' 5 CF str 1166  C 1166 VS gas 1155 VW liq.
a' 6 CF str 1138  C 1138 M gas 1119 M p liq.
a' 7 CD bend 940  C 940 M gas 941 M dp liq.
a' 8 CCF deform 542  C 542 S p liq.
a' 9 CCF deform 332  D 332 M gas
a 10 CH bend 828  B 828 S gas 829 M dp liq.
a 11 CD bend 673  B 673 M gas 673 M dp liq.
a 12 Torsion 316  C 316 S gas

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
VWVery weak
pPolarized
dpDepolarized
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

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.

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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