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

using model chemistry: M06-2X/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 M06-2X/daug-cc-pVDZ
 hartrees
Energy at 0K-477.951497
Energy at 298.15K 
HF Energy-477.951497
Nuclear repulsion energy110.574264
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 M06-2X/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 3171 3171 8.44 101.60 0.65 0.79
2 A1 3059 3059 29.17 357.55 0.00 0.00
3 A1 1455 1455 0.97 7.89 0.75 0.86
4 A1 1334 1334 0.10 0.77 0.09 0.16
5 A1 1036 1036 9.35 0.45 0.13 0.22
6 A1 715 715 2.87 22.99 0.09 0.16
7 A1 261 261 0.08 3.24 0.64 0.78
8 A2 3153 3153 0.00 18.80 0.75 0.86
9 A2 1433 1433 0.00 10.47 0.75 0.86
10 A2 934 934 0.00 0.12 0.75 0.86
11 A2 167 167 0.00 0.12 0.75 0.86
12 B1 3146 3146 20.53 126.90 0.75 0.86
13 B1 1444 1444 15.47 0.06 0.75 0.86
14 B1 970 970 4.49 0.00 0.75 0.86
15 B1 178 178 0.92 0.04 0.75 0.86
16 B2 3173 3173 2.72 48.41 0.75 0.86
17 B2 3063 3063 25.06 3.92 0.75 0.86
18 B2 1445 1445 15.07 0.06 0.75 0.86
19 B2 1306 1306 3.81 0.04 0.75 0.86
20 B2 897 897 0.60 0.18 0.75 0.86
21 B2 767 767 0.10 8.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16553.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16553.2 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 M06-2X/daug-cc-pVDZ
ABC
0.58280 0.25360 0.18962

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.668
C2 0.000 1.374 -0.518
C3 0.000 -1.374 -0.518
H4 0.000 2.304 0.059
H5 0.000 -2.304 0.059
H6 0.898 1.341 -1.146
H7 -0.898 1.341 -1.146
H8 -0.898 -1.341 -1.146
H9 0.898 -1.341 -1.146

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.81451.81452.38272.38272.42772.42772.42772.4277
C21.81452.74701.09433.72201.09591.09592.92762.9276
C31.81452.74703.72201.09432.92762.92761.09591.0959
H42.38271.09433.72204.60701.78391.78393.94233.9423
H52.38273.72201.09434.60703.94233.94231.78391.7839
H62.42771.09592.92761.78393.94231.79543.22812.6828
H72.42771.09592.92761.78393.94231.79542.68283.2281
H82.42772.92761.09593.94231.78393.22812.68281.7954
H92.42772.92761.09593.94231.78392.68283.22811.7954

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 107.399 S1 C2 H6 110.620
S1 C2 H7 110.620 S1 C3 H5 107.399
S1 C3 H8 110.620 S1 C3 H9 110.620
C2 S1 C3 98.397 H4 C2 H6 109.073
H4 C2 H7 109.073 H5 C3 H8 109.073
H5 C3 H9 109.073 H6 C2 H7 109.994
H8 C3 H9 109.994
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.119      
2 C 0.820      
3 C 0.820      
4 H -0.338      
5 H -0.338      
6 H -0.271      
7 H -0.271      
8 H -0.271      
9 H -0.271      


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 -1.635 1.635
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.962 0.000 0.000
y 0.000 -24.244 0.000
z 0.000 0.000 -28.675
Traceless
 xyz
x -2.503 0.000 0.000
y 0.000 4.575 0.000
z 0.000 0.000 -2.072
Polar
3z2-r2-4.144
x2-y2-4.718
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.315 0.000 0.000
y 0.000 8.592 0.000
z 0.000 0.000 7.289


<r2> (average value of r2) Å2
<r2> 76.329
(<r2>)1/2 8.737