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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-477.719328
Energy at 298.15K 
HF Energy-477.719328
Nuclear repulsion energy109.659438
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 PBEPBEultrafine/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 3081 3063 9.07 113.61 0.65 0.79
2 A1 2959 2942 32.96 323.84 0.00 0.00
3 A1 1406 1398 0.10 25.34 0.75 0.85
4 A1 1289 1282 1.24 4.30 0.18 0.30
5 A1 1002 997 11.85 4.69 0.51 0.68
6 A1 681 677 3.54 11.51 0.16 0.27
7 A1 254 252 0.11 2.88 0.62 0.77
8 A2 3053 3035 0.00 20.67 0.75 0.86
9 A2 1382 1374 0.00 34.13 0.75 0.86
10 A2 904 899 0.00 5.46 0.75 0.86
11 A2 181 180 0.00 0.13 0.75 0.86
12 B1 3044 3027 31.34 138.25 0.75 0.86
13 B1 1391 1383 14.26 0.00 0.75 0.86
14 B1 944 938 7.65 5.11 0.75 0.86
15 B1 180 179 1.25 0.08 0.75 0.86
16 B2 3082 3064 1.63 65.43 0.75 0.86
17 B2 2962 2945 31.02 3.00 0.75 0.86
18 B2 1398 1390 19.77 0.51 0.75 0.86
19 B2 1262 1254 7.92 5.80 0.75 0.86
20 B2 867 862 0.76 3.04 0.75 0.86
21 B2 728 724 0.01 5.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16023.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 15931.0 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 PBEPBEultrafine/cc-pVDZ
ABC
0.58216 0.24736 0.18632

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.666
C2 0.000 1.390 -0.516
C3 0.000 -1.390 -0.516
H4 0.000 2.321 0.082
H5 0.000 -2.321 0.082
H6 0.907 1.376 -1.155
H7 -0.907 1.376 -1.155
H8 -0.907 -1.376 -1.155
H9 0.907 -1.376 -1.155

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.82431.82432.39342.39342.45552.45552.45552.4555
C21.82432.77931.10703.75871.10941.10942.97952.9795
C31.82432.77933.75871.10702.97952.97951.10941.1094
H42.39341.10703.75874.64231.80191.80194.00234.0023
H52.39343.75871.10704.64234.00234.00231.80191.8019
H62.45551.10942.97951.80194.00231.81373.29532.7512
H72.45551.10942.97951.80194.00231.81372.75123.2953
H82.45552.97951.10944.00231.80193.29532.75121.8137
H92.45552.97951.10944.00231.80192.75123.29531.8137

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 106.910 S1 C2 H6 111.310
S1 C2 H7 111.310 S1 C3 H5 106.910
S1 C3 H8 111.310 S1 C3 H9 111.310
C2 S1 C3 99.240 H4 C2 H6 108.775
H4 C2 H7 108.775 H5 C3 H8 108.775
H5 C3 H9 108.775 H6 C2 H7 109.661
H8 C3 H9 109.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.077      
2 C -0.162      
3 C -0.162      
4 H 0.069      
5 H 0.069      
6 H 0.066      
7 H 0.066      
8 H 0.066      
9 H 0.066      


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 -1.461 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.428 0.000 0.000
y 0.000 -24.033 0.000
z 0.000 0.000 -28.059
Traceless
 xyz
x -2.383 0.000 0.000
y 0.000 4.211 0.000
z 0.000 0.000 -1.828
Polar
3z2-r2-3.656
x2-y2-4.396
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.499 0.000 0.000
y 0.000 7.576 0.000
z 0.000 0.000 5.937


<r2> (average value of r2) Å2
<r2> 77.209
(<r2>)1/2 8.787