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

using model chemistry: B97D3/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/aug-cc-pVQZ
 hartrees
Energy at 0K-478.041132
Energy at 298.15K 
HF Energy-478.041132
Nuclear repulsion energy110.390051
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 B97D3/aug-cc-pVQZ
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 3075 3075 14.96 102.88 0.63 0.77
2 A1 2971 2971 42.40 382.95 0.00 0.00
3 A1 1458 1458 0.31 8.13 0.75 0.86
4 A1 1337 1337 0.91 0.67 0.39 0.56
5 A1 1033 1033 9.08 0.13 0.22 0.37
6 A1 668 668 2.73 16.84 0.08 0.15
7 A1 263 263 0.06 3.79 0.63 0.77
8 A2 3049 3049 0.00 26.01 0.75 0.86
9 A2 1434 1434 0.00 11.30 0.75 0.86
10 A2 938 938 0.00 0.17 0.75 0.86
11 A2 183 183 0.00 0.13 0.75 0.86
12 B1 3041 3041 35.39 154.20 0.75 0.86
13 B1 1444 1444 11.94 0.05 0.75 0.86
14 B1 973 973 4.45 0.09 0.75 0.86
15 B1 184 184 0.89 0.06 0.75 0.86
16 B2 3076 3076 4.63 54.98 0.75 0.86
17 B2 2974 2974 36.01 9.80 0.75 0.86
18 B2 1451 1451 15.63 0.33 0.75 0.86
19 B2 1313 1313 6.33 0.49 0.75 0.86
20 B2 899 899 0.24 0.24 0.75 0.86
21 B2 716 716 0.04 6.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16239.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16239.1 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 B97D3/aug-cc-pVQZ
ABC
0.58968 0.25001 0.18822

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.663
C2 0.000 1.384 -0.514
C3 0.000 -1.384 -0.514
H4 0.000 2.306 0.072
H5 0.000 -2.306 0.072
H6 0.895 1.363 -1.143
H7 -0.895 1.363 -1.143
H8 -0.895 -1.363 -1.143
H9 0.895 -1.363 -1.143

Atom - Atom Distances (Å)
  S1 C2 C3 H4 H5 H6 H7 H8 H9
S11.81711.81712.38002.38002.43322.43322.43322.4332
C21.81712.76881.09213.73631.09381.09382.95722.9572
C31.81712.76883.73631.09212.95722.95721.09381.0938
H42.38001.09213.73634.61111.77931.77933.96713.9671
H52.38003.73631.09214.61113.96713.96711.77931.7793
H62.43321.09382.95721.77933.96711.78933.26112.7264
H72.43321.09382.95721.77933.96711.78932.72643.2611
H82.43322.95721.09383.96711.77933.26112.72641.7893
H92.43322.95721.09383.96711.77932.72643.26111.7893

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 107.140 S1 C2 H6 110.960
S1 C2 H7 110.960 S1 C3 H5 107.140
S1 C3 H8 110.960 S1 C3 H9 110.960
C2 S1 C3 99.255 H4 C2 H6 108.978
H4 C2 H7 108.978 H5 C3 H8 108.978
H5 C3 H9 108.978 H6 C2 H7 109.752
H8 C3 H9 109.752
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.305      
2 C -1.031      
3 C -1.031      
4 H 0.381      
5 H 0.381      
6 H 0.249      
7 H 0.249      
8 H 0.249      
9 H 0.249      


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 -1.582 1.582
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.794 0.000 0.000
y 0.000 -24.284 0.000
z 0.000 0.000 -28.552
Traceless
 xyz
x -2.376 0.000 0.000
y 0.000 4.389 0.000
z 0.000 0.000 -2.013
Polar
3z2-r2-4.026
x2-y2-4.510
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.563 0.000 0.000
y 0.000 8.838 0.000
z 0.000 0.000 7.559


<r2> (average value of r2) Å2
<r2> 76.699
(<r2>)1/2 8.758