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

using model chemistry: wB97X-D/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/daug-cc-pVTZ
 hartrees
Energy at 0K-478.035194
Energy at 298.15K 
HF Energy-478.035194
Nuclear repulsion energy111.018148
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 wB97X-D/daug-cc-pVTZ
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 3156 3156 10.04 94.02 0.64 0.78
2 A1 3049 3049 32.65 342.57 0.00 0.00
3 A1 1493 1493 1.13 7.58 0.75 0.86
4 A1 1375 1375 0.26 0.80 0.11 0.20
5 A1 1058 1058 10.55 0.35 0.20 0.33
6 A1 710 710 2.61 20.15 0.08 0.15
7 A1 271 271 0.05 3.01 0.64 0.78
8 A2 3135 3135 0.00 18.60 0.75 0.86
9 A2 1471 1471 0.00 10.29 0.75 0.86
10 A2 962 962 0.00 0.12 0.75 0.86
11 A2 182 182 0.00 0.08 0.75 0.86
12 B1 3127 3127 23.68 122.32 0.75 0.86
13 B1 1481 1481 15.50 0.04 0.75 0.86
14 B1 997 997 4.55 0.01 0.75 0.86
15 B1 188 188 0.92 0.05 0.75 0.86
16 B2 3157 3157 3.09 46.97 0.75 0.86
17 B2 3053 3053 27.71 4.63 0.75 0.86
18 B2 1486 1486 15.89 0.12 0.75 0.86
19 B2 1352 1352 3.12 0.05 0.75 0.86
20 B2 921 921 0.37 0.14 0.75 0.86
21 B2 763 763 0.06 7.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16692.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16692.8 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 wB97X-D/daug-cc-pVTZ
ABC
0.59558 0.25322 0.19053

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/daug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.659
C2 0.000 1.375 -0.512
C3 0.000 -1.375 -0.512
H4 0.000 2.295 0.068
H5 0.000 -2.295 0.068
H6 0.891 1.352 -1.137
H7 -0.891 1.352 -1.137
H8 -0.891 -1.352 -1.137
H9 0.891 -1.352 -1.137

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.80621.80622.37022.37022.41882.41882.41882.4188
C21.80622.75031.08763.71591.08911.08912.93642.9364
C31.80622.75033.71591.08762.93642.93641.08911.0891
H42.37021.08763.71594.59051.77121.77123.94333.9433
H52.37023.71591.08764.59053.94333.94331.77121.7712
H62.41881.08912.93641.77123.94331.78193.23832.7039
H72.41881.08912.93641.77123.94331.78192.70393.2383
H82.41882.93641.08913.94331.77123.23832.70391.7819
H92.41882.93641.08913.94331.77122.70393.23831.7819

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 107.367 S1 C2 H6 110.877
S1 C2 H7 110.877 S1 C3 H5 107.367
S1 C3 H8 110.877 S1 C3 H9 110.877
C2 S1 C3 99.166 H4 C2 H6 108.928
H4 C2 H7 108.928 H5 C3 H8 108.928
H5 C3 H9 108.928 H6 C2 H7 109.792
H8 C3 H9 109.792
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.230      
2 C -1.145      
3 C -1.145      
4 H 0.457      
5 H 0.457      
6 H 0.401      
7 H 0.401      
8 H 0.401      
9 H 0.401      


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 -1.666 1.666
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.602 0.000 0.000
y 0.000 -23.964 0.000
z 0.000 0.000 -28.403
Traceless
 xyz
x -2.419 0.000 0.000
y 0.000 4.539 0.000
z 0.000 0.000 -2.120
Polar
3z2-r2-4.240
x2-y2-4.639
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.307 0.000 0.000
y 0.000 8.399 0.000
z 0.000 0.000 7.201


<r2> (average value of r2) Å2
<r2> 75.856
(<r2>)1/2 8.710