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

Mercury, dimethyl-


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:   D3h'(G+36)     Symmetry Number sigma = 6


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

a1' 1 CH3 s-str 2911  C  ia 2911 VS p liq. Free rotation
a1' 2 CH3 s-deform 1182  C  ia 1182 VS p liq. Free rotation
a1' 3 CHg s-str 515  C  ia 515 VS p liq. Free rotation
a1 4 Torsion  ia  ia Free rotation
a2 5 CH3 s-str 2925  D 2925 b gas  ia Free rotation
a2 6 CH3 s-deform 1191  C 1191 M gas  ia Free rotation
a2 7 CHg a-str 540  C 540 VS gas  ia Free rotation
e' 8 CH3 d-str 2962  C 2962 S gas Free rotation
e' 9 CH3 d-deform 1397  C 1397 W dp liq. Free rotation
e' 10 CH3 rock 780  C 780 VS gas 779 VW dp liq. Free rotation
e' 11 CHgC deform 161  C 161 M dp liq. Free rotation
e 12 CH3 d-str 2874  C 2874 S p liq. Free rotation
e 13 CH3 d-deform 1442  C 1442 W dp liq. Free rotation
e 14 CH3 rock 699  C 700 sh gas 699 M dp liq. Free rotation

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
iaInactive
bBroad
shShoulder
pPolarized
dpDepolarized
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

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