Glyoxal-d1


Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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 σ = 1


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

a' 1 CH str 2835  B 2835.2 S gas
a' 2 CD str 2130  B 2130.2 S gas
a' 3 CO s-str 1735  D 1735 M gas
a' 4 CO a-str 1717  C 1717 VS gas
a' 5 CH bend 1335  B 1335.0 W gas
a' 6 CC str 1104  E CF
a' 7 CD bend 972  B 971.6 M gas
a' 8 CCO s-deform 542  D 542 gas ( )From the analyses of electronic transitions
a' 9 CCO a-deform 323  B 323.7 S gas
a 10 CH bend 999  D 999 W gas
a 11 CO bend 688  D CF ( )From the product rule
a 12 Torsion 124  B 123.9 W gas

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
CFCalculated frequency
B1~3 cm-1 uncertainty
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 II, J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]


Notes

Go To: Top, Vibrational and/or electronic energy levels, References