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

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-477.269539
Energy at 298.15K 
HF Energy-476.780647
Nuclear repulsion energy110.834771
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 CCD/6-311G**
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 3169 3026 14.59      
2 A1 3067 2929 35.79      
3 A1 1512 1444 0.01      
4 A1 1423 1359 3.07      
5 A1 1079 1031 17.93      
6 A1 733 700 2.42      
7 A1 276 263 0.00      
8 A2 3153 3011 0.00      
9 A2 1475 1409 0.00      
10 A2 983 939 0.00      
11 A2 161 153 0.00      
12 B1 3147 3006 38.13      
13 B1 1485 1419 13.37      
14 B1 1028 982 11.30      
15 B1 187 178 0.85      
16 B2 3169 3027 6.57      
17 B2 3069 2932 28.33      
18 B2 1500 1433 15.07      
19 B2 1398 1335 5.03      
20 B2 939 897 0.00      
21 B2 786 751 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 16869.2 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 16111.7 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 CCD/6-311G**
ABC
0.58618 0.25472 0.19049

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.666
C2 0.000 1.369 -0.516
C3 0.000 -1.369 -0.516
H4 0.000 2.299 0.059
H5 0.000 -2.299 0.059
H6 0.894 1.349 -1.146
H7 -0.894 1.349 -1.146
H8 -0.894 -1.349 -1.146
H9 0.894 -1.349 -1.146

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.80821.80822.37772.37772.42882.42882.42882.4288
C21.80822.73791.09283.71241.09391.09392.92932.9293
C31.80822.73793.71241.09282.92932.92931.09391.0939
H42.37771.09283.71244.59771.77551.77553.94373.9437
H52.37773.71241.09284.59773.94373.94371.77551.7755
H62.42881.09392.92931.77553.94371.78803.23592.6971
H72.42881.09392.92931.77553.94371.78802.69713.2359
H82.42882.92931.09393.94371.77553.23592.69711.7880
H92.42882.92931.09393.94371.77552.69713.23591.7880

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 107.515 S1 C2 H6 111.236
S1 C2 H7 111.236 S1 C3 H5 107.515
S1 C3 H8 111.236 S1 C3 H9 111.236
C2 S1 C3 98.413 H4 C2 H6 108.570
H4 C2 H7 108.570 H5 C3 H8 108.570
H5 C3 H9 108.570 H6 C2 H7 109.620
H8 C3 H9 109.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability