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

using model chemistry: B97D3/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 B97D3/daug-cc-pVTZ
 hartrees
Energy at 0K-478.031931
Energy at 298.15K 
HF Energy-478.031931
Nuclear repulsion energy110.231709
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/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 3080 3080 14.88 102.94 0.63 0.78
2 A1 2977 2977 42.20 381.52 0.00 0.00
3 A1 1457 1457 0.31 8.19 0.75 0.86
4 A1 1334 1334 0.96 0.77 0.30 0.46
5 A1 1032 1032 8.94 0.12 0.26 0.41
6 A1 664 664 2.79 17.54 0.08 0.15
7 A1 262 262 0.07 3.78 0.63 0.77
8 A2 3055 3055 0.00 25.19 0.75 0.86
9 A2 1434 1434 0.00 11.31 0.75 0.86
10 A2 937 937 0.00 0.17 0.75 0.86
11 A2 181 181 0.00 0.13 0.75 0.86
12 B1 3046 3046 35.24 153.54 0.75 0.86
13 B1 1443 1443 11.84 0.06 0.75 0.86
14 B1 972 972 4.36 0.08 0.75 0.86
15 B1 183 183 0.87 0.06 0.75 0.86
16 B2 3081 3081 4.73 54.95 0.75 0.86
17 B2 2980 2980 35.81 9.35 0.75 0.86
18 B2 1450 1450 15.34 0.31 0.75 0.86
19 B2 1310 1310 6.70 0.41 0.75 0.86
20 B2 900 900 0.24 0.22 0.75 0.86
21 B2 712 712 0.07 6.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16244.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16244.5 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/daug-cc-pVTZ
ABC
0.58743 0.24931 0.18761

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.664
C2 0.000 1.387 -0.516
C3 0.000 -1.387 -0.516
H4 0.000 2.308 0.071
H5 0.000 -2.308 0.071
H6 0.895 1.364 -1.144
H7 -0.895 1.364 -1.144
H8 -0.895 -1.364 -1.144
H9 0.895 -1.364 -1.144

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.82081.82082.38292.38292.43572.43572.43572.4357
C21.82082.77341.09233.74101.09401.09402.96022.9602
C31.82082.77343.74101.09232.96022.96021.09401.0940
H42.38291.09233.74104.61591.78041.78043.97023.9702
H52.38293.74101.09234.61593.97023.97021.78041.7804
H62.43571.09402.96021.78043.97021.79023.26302.7281
H72.43571.09402.96021.78043.97021.79022.72813.2630
H82.43572.96021.09403.97021.78043.26302.72811.7902
H92.43572.96021.09403.97021.78042.72813.26301.7902

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 107.107 S1 C2 H6 110.892
S1 C2 H7 110.892 S1 C3 H5 107.107
S1 C3 H8 110.892 S1 C3 H9 110.892
C2 S1 C3 99.212 H4 C2 H6 109.038
H4 C2 H7 109.038 H5 C3 H8 109.038
H5 C3 H9 109.038 H6 C2 H7 109.802
H8 C3 H9 109.802
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.416      
2 C -0.354      
3 C -0.354      
4 H 0.196      
5 H 0.196      
6 H 0.183      
7 H 0.183      
8 H 0.183      
9 H 0.183      


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 -1.586 1.586
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.806 0.000 0.000
y 0.000 -24.294 0.000
z 0.000 0.000 -28.562
Traceless
 xyz
x -2.378 0.000 0.000
y 0.000 4.390 0.000
z 0.000 0.000 -2.012
Polar
3z2-r2-4.023
x2-y2-4.512
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.590 0.000 0.000
y 0.000 8.858 0.000
z 0.000 0.000 7.572


<r2> (average value of r2) Å2
<r2> 76.876
(<r2>)1/2 8.768