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

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-477.991003
Energy at 298.15K 
HF Energy-477.991003
Nuclear repulsion energy109.608026
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 B97D3/aug-cc-pVDZ
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 3090 3090 16.79 104.74 0.64 0.78
2 A1 2972 2972 43.79 373.95 0.00 0.00
3 A1 1424 1424 0.22 8.12 0.75 0.86
4 A1 1307 1307 1.32 0.60 0.57 0.73
5 A1 1017 1017 8.49 0.26 0.05 0.10
6 A1 664 664 3.22 19.16 0.08 0.15
7 A1 259 259 0.07 3.79 0.62 0.77
8 A2 3063 3063 0.00 25.13 0.75 0.86
9 A2 1402 1402 0.00 11.26 0.75 0.86
10 A2 918 918 0.00 0.30 0.75 0.86
11 A2 168 168 0.00 0.14 0.75 0.86
12 B1 3055 3055 38.73 152.42 0.75 0.86
13 B1 1413 1413 11.36 0.04 0.75 0.86
14 B1 954 954 4.59 0.02 0.75 0.86
15 B1 177 177 0.87 0.09 0.75 0.86
16 B2 3091 3091 6.43 53.31 0.75 0.86
17 B2 2975 2975 38.22 8.48 0.75 0.86
18 B2 1416 1416 14.51 0.26 0.75 0.86
19 B2 1280 1280 8.38 0.70 0.75 0.86
20 B2 884 884 0.26 0.37 0.75 0.86
21 B2 711 711 0.17 7.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16119.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16119.1 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 B97D3/aug-cc-pVDZ
ABC
0.57745 0.24755 0.18580

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.670
C2 0.000 1.391 -0.520
C3 0.000 -1.391 -0.520
H4 0.000 2.321 0.068
H5 0.000 -2.321 0.068
H6 0.902 1.366 -1.153
H7 -0.902 1.366 -1.153
H8 -0.902 -1.366 -1.153
H9 0.902 -1.366 -1.153

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.83101.83102.39792.39792.45012.45012.45012.4501
C21.83102.78211.10033.75831.10201.10202.96882.9688
C31.83102.78213.75831.10032.96882.96881.10201.1020
H42.39791.10033.75834.64201.79341.79343.98693.9869
H52.39793.75831.10034.64203.98693.98691.79341.7934
H62.45011.10202.96881.79343.98691.80403.27342.7315
H72.45011.10202.96881.79343.98691.80402.73153.2734
H82.45012.96881.10203.98691.79343.27342.73151.8040
H92.45012.96881.10203.98691.79342.73153.27341.8040

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 107.132 S1 C2 H6 110.844
S1 C2 H7 110.844 S1 C3 H5 107.132
S1 C3 H8 110.844 S1 C3 H9 110.844
C2 S1 C3 98.880 H4 C2 H6 109.040
H4 C2 H7 109.040 H5 C3 H8 109.040
H5 C3 H9 109.040 H6 C2 H7 109.868
H8 C3 H9 109.868
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.240      
2 C 0.449      
3 C 0.449      
4 H -0.233      
5 H -0.233      
6 H -0.168      
7 H -0.168      
8 H -0.168      
9 H -0.168      


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 -1.625 1.625
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.965 0.000 0.000
y 0.000 -24.277 0.000
z 0.000 0.000 -28.684
Traceless
 xyz
x -2.484 0.000 0.000
y 0.000 4.547 0.000
z 0.000 0.000 -2.063
Polar
3z2-r2-4.126
x2-y2-4.688
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.459 0.000 0.000
y 0.000 8.845 0.000
z 0.000 0.000 7.558


<r2> (average value of r2) Å2
<r2> 77.530
(<r2>)1/2 8.805