Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Methanol-D4

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


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

Gas     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 OD str 2724  D 2724 S gas
a' 2 CD3 d-str 2260  E 2260 gas SF(«nu»2 )of 3)
a' 3 CD3 s-str 2080  C 2080 S gas
a' 4 CD3 d-deform 1024  D 1024 W gas
a' 5 CD3 s-deform 1135  C 1135 VS gas
a' 6 OD bend 1060  D 1060 W gas
a' 7 CD3 rock 776  C 776 S gas
a' 8 CO str 983  C 983 VS gas
a 9 CD3 d-str 2228  D 2228 S gas
a 10 CD3 d-deform 1080  C 1080 W gas
a 11 CD3 rock 892  C 892 W gas
a 12 Torsion 196  E CF

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
WWeak
CFCalculated frequency
SFCalculation shows that the frequency approximately equals that of the vibration indicated in the 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

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