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All results from a given calculation for CH3SCH3 (Dimethyl sulfide)

using model chemistry: M06-2X/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-311+G(3df,2p)
 hartrees
Energy at 0K-477.990289
Energy at 298.15K 
HF Energy-477.990289
Nuclear repulsion energy111.334713
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at M06-2X/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3160 3160 6.27 91.93 0.62 0.76
2 A1 3057 3057 26.39 291.36 0.00 0.00
3 A1 1494 1494 0.86 7.57 0.74 0.85
4 A1 1369 1369 0.16 1.07 0.08 0.14
5 A1 1053 1053 10.53 0.55 0.23 0.37
6 A1 720 720 2.45 21.36 0.07 0.14
7 A1 268 268 0.06 3.01 0.63 0.77
8 A2 3140 3140 0.00 17.50 0.75 0.86
9 A2 1469 1469 0.00 10.59 0.75 0.86
10 A2 956 956 0.00 0.12 0.75 0.86
11 A2 183 183 0.00 0.09 0.75 0.86
12 B1 3132 3132 16.03 111.03 0.75 0.86
13 B1 1479 1479 15.53 0.05 0.75 0.86
14 B1 991 991 4.64 0.03 0.75 0.86
15 B1 196 196 0.92 0.04 0.75 0.86
16 B2 3161 3161 1.62 41.93 0.75 0.86
17 B2 3061 3061 22.72 3.50 0.75 0.86
18 B2 1486 1486 15.41 0.07 0.75 0.86
19 B2 1343 1343 3.77 0.02 0.75 0.86
20 B2 914 914 0.54 0.24 0.75 0.86
21 B2 772 772 0.02 8.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16701.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16701.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at M06-2X/6-311+G(3df,2p)
ABC
0.59218 0.25679 0.19218

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.662
C2 0.000 1.365 -0.513
C3 0.000 -1.365 -0.513
H4 0.000 2.289 0.060
H5 0.000 -2.289 0.060
H6 0.891 1.335 -1.139
H7 -0.891 1.335 -1.139
H8 -0.891 -1.335 -1.139
H9 0.891 -1.335 -1.139

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.80121.80122.36662.36662.41242.41242.41242.4124
C21.80122.72961.08733.69821.08881.08882.91122.9112
C31.80122.72963.69821.08732.91122.91121.08881.0888
H42.36661.08733.69824.57741.77181.77183.91963.9196
H52.36663.69821.08734.57743.91963.91961.77181.7718
H62.41241.08882.91121.77183.91961.78193.21052.6706
H72.41241.08882.91121.77183.91961.78192.67063.2105
H82.41242.91121.08883.91961.77183.21052.67061.7819
H92.41242.91121.08883.91961.77182.67063.21051.7819

picture of Dimethyl sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H4 107.442 S1 C2 H6 110.747
S1 C2 H7 110.747 S1 C3 H5 107.442
S1 C3 H8 110.747 S1 C3 H9 110.747
C2 S1 C3 98.522 H4 C2 H6 109.012
H4 C2 H7 109.012 H5 C3 H8 109.012
H5 C3 H9 109.012 H6 C2 H7 109.818
H8 C3 H9 109.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.046      
2 C -0.615      
3 C -0.615      
4 H 0.211      
5 H 0.211      
6 H 0.214      
7 H 0.214      
8 H 0.214      
9 H 0.214      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.609 1.609
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.879 0.000 0.000
y 0.000 -24.260 0.000
z 0.000 0.000 -28.591
Traceless
 xyz
x -2.454 0.000 0.000
y 0.000 4.475 0.000
z 0.000 0.000 -2.022
Polar
3z2-r2-4.043
x2-y2-4.619
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.064 0.000 0.000
y 0.000 8.230 0.000
z 0.000 0.000 6.935


<r2> (average value of r2) Å2
<r2> 75.521
(<r2>)1/2 8.690