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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-516.093342
Energy at 298.15K-516.099081
HF Energy-516.093342
Nuclear repulsion energy152.811513
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 mPW1PW91/6-31+G**
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 3198 3043 1.68      
2 A1 3056 2909 18.49      
3 A1 1501 1429 0.01      
4 A1 1403 1335 11.45      
5 A1 1311 1247 150.17      
6 A1 1027 977 4.04      
7 A1 724 690 0.53      
8 A1 378 360 0.39      
9 A2 3113 2963 0.00      
10 A2 1471 1400 0.00      
11 A2 917 873 0.00      
12 A2 38 36 0.00      
13 B1 3118 2968 13.46      
14 B1 1495 1423 27.96      
15 B1 1074 1022 0.15      
16 B1 450 428 2.62      
17 B1 145 138 0.98      
18 B2 3196 3042 7.90      
19 B2 3049 2902 2.41      
20 B2 1462 1392 9.54      
21 B2 1395 1328 27.70      
22 B2 1235 1175 8.03      
23 B2 935 890 1.43      
24 B2 391 372 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 18039.3 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 17169.8 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 mPW1PW91/6-31+G**
ABC
0.29323 0.16374 0.10930

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.256
S2 0.000 0.000 1.376
C3 0.000 1.265 -1.062
C4 0.000 -1.265 -1.062
H5 0.000 2.148 -0.427
H6 0.000 -2.148 -0.427
H7 0.878 1.289 -1.719
H8 -0.878 1.289 -1.719
H9 -0.878 -1.289 -1.719
H10 0.878 -1.289 -1.719

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63131.49991.49992.15532.15532.13832.13832.13832.1383
S21.63132.74622.74622.80442.80443.46493.46493.46493.4649
C31.49992.74622.52921.08863.47171.09651.09652.77892.7789
C41.49992.74622.52923.47171.08862.77892.77891.09651.0965
H52.15532.80441.08863.47174.29701.78271.78273.77573.7757
H62.15532.80443.47171.08864.29703.77573.77571.78271.7827
H72.13833.46491.09652.77891.78273.77571.75613.11932.5780
H82.13833.46491.09652.77891.78273.77571.75612.57803.1193
H92.13833.46492.77891.09653.77571.78273.11932.57801.7561
H102.13833.46492.77891.09653.77571.78272.57803.11931.7561

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.762 C1 C3 H7 109.915
C1 C3 H8 109.915 C1 C4 H6 111.762
C1 C4 H9 109.915 C1 C4 H10 109.915
S2 C1 C3 122.528 S2 C1 C4 122.528
C3 C1 C4 114.944 H5 C3 H7 109.347
H5 C3 H8 109.347 H6 C4 H9 109.347
H6 C4 H10 109.347 H7 C3 H8 106.408
H9 C4 H10 106.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.166      
2 S -0.269      
3 C -0.524      
4 C -0.524      
5 H 0.203      
6 H 0.203      
7 H 0.186      
8 H 0.186      
9 H 0.186      
10 H 0.186      


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 -3.116 3.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.530 0.000 0.000
y 0.000 -32.523 0.000
z 0.000 0.000 -33.495
Traceless
 xyz
x 0.479 0.000 0.000
y 0.000 0.490 0.000
z 0.000 0.000 -0.969
Polar
3z2-r2-1.938
x2-y2-0.007
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.787 0.000 0.000
y 0.000 7.662 0.000
z 0.000 0.000 11.174


<r2> (average value of r2) Å2
<r2> 115.052
(<r2>)1/2 10.726