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

using model chemistry: HSEh1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/STO-3G
 hartrees
Energy at 0K-472.464937
Energy at 298.15K 
HF Energy-472.464937
Nuclear repulsion energy110.661287
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 HSEh1PBE/STO-3G
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 3524 3112 1.22 44.26 0.69 0.82
2 A1 3328 2939 3.73 85.14 0.00 0.01
3 A1 1705 1505 0.79 27.59 0.74 0.85
4 A1 1573 1389 0.01 3.50 0.64 0.78
5 A1 1159 1023 15.69 6.41 0.62 0.77
6 A1 847 748 0.82 13.00 0.17 0.29
7 A1 311 275 0.06 1.13 0.55 0.71
8 A2 3492 3084 0.00 5.60 0.75 0.86
9 A2 1684 1488 0.00 35.17 0.75 0.86
10 A2 1066 941 0.00 4.68 0.75 0.86
11 A2 184 162 0.00 0.09 0.75 0.86
12 B1 3489 3081 9.43 46.64 0.75 0.86
13 B1 1685 1488 10.61 0.39 0.75 0.86
14 B1 1097 968 2.16 4.18 0.75 0.86
15 B1 179 158 0.69 0.00 0.75 0.86
16 B2 3523 3111 0.28 23.49 0.75 0.86
17 B2 3329 2940 3.67 0.05 0.75 0.86
18 B2 1701 1502 11.44 0.03 0.75 0.86
19 B2 1545 1364 7.60 5.38 0.75 0.86
20 B2 1030 910 0.35 1.34 0.75 0.86
21 B2 895 791 0.03 7.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18672.3 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 16489.5 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 HSEh1PBE/STO-3G
ABC
0.57061 0.25835 0.19067

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.678
C2 0.000 1.356 -0.520
C3 0.000 -1.356 -0.520
H4 0.000 2.305 0.031
H5 0.000 -2.305 0.031
H6 0.890 1.338 -1.167
H7 -0.890 1.338 -1.167
H8 -0.890 -1.338 -1.167
H9 0.890 -1.338 -1.167

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.80981.80982.39372.39372.44632.44632.44632.4463
C21.80982.71231.09713.70201.09991.09992.90992.9099
C31.80982.71233.70201.09712.90992.90991.09991.0999
H42.39371.09713.70204.60921.77781.77783.93623.9362
H52.39373.70201.09714.60923.93623.93621.77781.7778
H62.44631.09992.90991.77783.93621.77973.21362.6758
H72.44631.09992.90991.77783.93621.77972.67583.2136
H82.44632.90991.09993.93621.77783.21362.67581.7797
H92.44632.90991.09993.93621.77782.67583.21361.7797

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 108.361 S1 C2 H6 112.123
S1 C2 H7 112.123 S1 C3 H5 108.361
S1 C3 H8 112.123 S1 C3 H9 112.123
C2 S1 C3 97.067 H4 C2 H6 108.035
H4 C2 H7 108.035 H5 C3 H8 108.035
H5 C3 H9 108.035 H6 C2 H7 108.011
H8 C3 H9 108.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.147      
2 C -0.318      
3 C -0.318      
4 H 0.086      
5 H 0.086      
6 H 0.079      
7 H 0.079      
8 H 0.079      
9 H 0.079      


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 -0.881 0.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.175 0.000 0.000
y 0.000 -23.203 0.000
z 0.000 0.000 -25.275
Traceless
 xyz
x -0.936 0.000 0.000
y 0.000 2.022 0.000
z 0.000 0.000 -1.086
Polar
3z2-r2-2.172
x2-y2-1.972
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.683 0.000 0.000
y 0.000 3.667 0.000
z 0.000 0.000 2.553


<r2> (average value of r2) Å2
<r2> 74.403
(<r2>)1/2 8.626