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Methyl formate-d3


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 CD3 d-str 2284  D 2284 M gas
a' 2 CD3 s-str 2087  D 2087 M gas
a' 3 CH str 2931  D 2931 S gas
a' 4 C=O str 1754  C 1754 VS gas
a' 5 CD3 d-deform 1060  E 1060 W gas OV(«nu»14)
a' 6 CD3 s-deform 1102  E 1102 S gas
a' 7 CH ip-bend 1368  D 1368 M gas
a' 8 C-O str 1210  C 1210 VS gas
a' 9 CD3 rock 985  D 985 M gas
a' 10 O-CD3 str 877  C 877 M gas
a' 11 OCO deform 714  C 714 M gas
a' 12 COC deform 297  E 297 M gas
a 13 CD3 d-str 2258  D 2258 M gas
a 14 CD3 d-deform 1060  E 1060 W gas OV(«nu»5)
a 15 CD3 rock 905  D 905 W gas
a 16 CH op-bend 1040  E 1040 W gas
a 17 C-O torsion 312  E 312 M gas
a 18 CD3 torsion 96  E CF

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
CFCalculated frequency
OVOverlapped by band indicated in parentheses.
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty
E15~30 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 I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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