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

using model chemistry: CID/daug-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 CID/daug-cc-pVDZ
 hartrees
Energy at 0K-477.197489
Energy at 298.15K 
HF Energy-476.765216
Nuclear repulsion energy110.422625
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 CID/daug-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 3225 3225 13.14      
2 A1 3116 3116 32.63      
3 A1 1514 1514 0.52      
4 A1 1403 1403 1.05      
5 A1 1081 1081 9.25      
6 A1 730 730 2.82      
7 A1 269 269 0.03      
8 A2 3208 3208 0.00      
9 A2 1492 1492 0.00      
10 A2 977 977 0.00      
11 A2 175 175 0.00      
12 B1 3202 3202 27.91      
13 B1 1503 1503 12.18      
14 B1 1014 1014 3.11      
15 B1 183 183 0.76      
16 B2 3226 3226 5.63      
17 B2 3117 3117 29.98      
18 B2 1505 1505 12.62      
19 B2 1376 1376 7.65      
20 B2 937 937 0.13      
21 B2 786 786 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17018.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17018.3 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 CID/daug-cc-pVDZ
ABC
0.58494 0.25170 0.18874

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/daug-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 1.379 -0.517
C3 0.000 -1.379 -0.517
H4 0.000 2.308 0.061
H5 0.000 -2.308 0.061
H6 0.896 1.352 -1.146
H7 -0.896 1.352 -1.146
H8 -0.896 -1.352 -1.146
H9 0.896 -1.352 -1.146

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.81671.81672.38642.38642.43162.43162.43162.4316
C21.81672.75771.09413.73201.09531.09532.94192.9419
C31.81672.75773.73201.09412.94192.94191.09531.0953
H42.38641.09413.73204.61651.78141.78143.95643.9564
H52.38643.73201.09414.61653.95643.95641.78141.7814
H62.43161.09532.94191.78143.95641.79263.24362.7033
H72.43161.09532.94191.78143.95641.79262.70333.2436
H82.43162.94191.09533.95641.78143.24362.70331.7926
H92.43162.94191.09533.95641.78142.70333.24361.7926

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 107.530 S1 C2 H6 110.792
S1 C2 H7 110.792 S1 C3 H5 107.530
S1 C3 H8 110.792 S1 C3 H9 110.792
C2 S1 C3 98.752 H4 C2 H6 108.911
H4 C2 H7 108.911 H5 C3 H8 108.911
H5 C3 H9 108.911 H6 C2 H7 109.837
H8 C3 H9 109.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability