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

using model chemistry: PBEPBE/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 PBEPBE/daug-cc-pVTZ
 hartrees
Energy at 0K-477.769708
Energy at 298.15K 
HF Energy-477.769708
Nuclear repulsion energy110.215562
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 PBEPBE/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 3064 3064 10.24 100.95 0.63 0.77
2 A1 2961 2961 36.21 396.46 0.00 0.00
3 A1 1430 1430 0.56 8.25 0.75 0.86
4 A1 1306 1306 0.35 0.69 0.49 0.65
5 A1 1014 1014 9.52 0.12 0.29 0.45
6 A1 677 677 2.60 15.21 0.08 0.15
7 A1 253 253 0.08 3.89 0.64 0.78
8 A2 3040 3040 0.00 26.88 0.75 0.86
9 A2 1408 1408 0.00 11.59 0.75 0.86
10 A2 917 917 0.00 0.17 0.75 0.86
11 A2 182 182 0.00 0.14 0.75 0.86
12 B1 3030 3030 25.39 154.97 0.75 0.86
13 B1 1416 1416 13.88 0.04 0.75 0.86
14 B1 953 953 4.84 0.10 0.75 0.86
15 B1 177 177 0.96 0.07 0.75 0.86
16 B2 3065 3065 1.81 55.66 0.75 0.86
17 B2 2964 2964 29.35 10.40 0.75 0.86
18 B2 1423 1423 17.09 0.37 0.75 0.86
19 B2 1283 1283 3.70 0.65 0.75 0.86
20 B2 879 879 0.38 0.29 0.75 0.86
21 B2 726 726 0.00 5.33 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16084.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16084.4 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 PBEPBE/daug-cc-pVTZ
ABC
0.59025 0.24881 0.18772

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.661
C2 0.000 1.387 -0.514
C3 0.000 -1.387 -0.514
H4 0.000 2.309 0.080
H5 0.000 -2.309 0.080
H6 0.899 1.370 -1.144
H7 -0.899 1.370 -1.144
H8 -0.899 -1.370 -1.144
H9 0.899 -1.370 -1.144

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.81791.81792.38112.38112.43862.43862.43862.4386
C21.81792.77421.09663.74361.09821.09822.96822.9682
C31.81792.77423.74361.09662.96822.96821.09821.0982
H42.38111.09663.74364.61811.78561.78563.98073.9807
H52.38113.74361.09664.61813.98073.98071.78561.7856
H62.43861.09822.96821.78563.98071.79773.27782.7409
H72.43861.09822.96821.78563.98071.79772.74093.2778
H82.43862.96821.09823.98071.78563.27782.74091.7977
H92.43862.96821.09823.98071.78562.74093.27781.7977

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 106.948 S1 C2 H6 111.080
S1 C2 H7 111.080 S1 C3 H5 106.948
S1 C3 H8 111.080 S1 C3 H9 111.080
C2 S1 C3 99.464 H4 C2 H6 108.891
H4 C2 H7 108.891 H5 C3 H8 108.891
H5 C3 H9 108.891 H6 C2 H7 109.861
H8 C3 H9 109.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.111      
2 C -0.525      
3 C -0.525      
4 H 0.206      
5 H 0.206      
6 H 0.187      
7 H 0.187      
8 H 0.187      
9 H 0.187      


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 -1.571 1.571
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.962 0.000 0.000
y 0.000 -24.391 0.000
z 0.000 0.000 -28.709
Traceless
 xyz
x -2.412 0.000 0.000
y 0.000 4.444 0.000
z 0.000 0.000 -2.032
Polar
3z2-r2-4.065
x2-y2-4.571
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.640 0.000 0.000
y 0.000 8.953 0.000
z 0.000 0.000 7.632


<r2> (average value of r2) Å2
<r2> 76.998
(<r2>)1/2 8.775