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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-516.137533
Energy at 298.15K-516.143298
HF Energy-516.137533
Nuclear repulsion energy153.090968
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 mPW1PW91/6-311G**
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 3180 3042 2.52      
2 A1 3044 2912 16.33      
3 A1 1497 1432 0.25      
4 A1 1394 1334 9.36      
5 A1 1308 1252 155.50      
6 A1 1025 981 3.92      
7 A1 725 693 0.41      
8 A1 376 359 0.47      
9 A2 3093 2959 0.00      
10 A2 1464 1401 0.00      
11 A2 913 873 0.00      
12 A2 44 42 0.00      
13 B1 3100 2966 18.13      
14 B1 1489 1424 28.05      
15 B1 1070 1024 0.00      
16 B1 453 433 4.28      
17 B1 147 141 1.04      
18 B2 3178 3041 8.83      
19 B2 3036 2905 1.43      
20 B2 1457 1394 7.66      
21 B2 1387 1327 25.34      
22 B2 1235 1182 8.58      
23 B2 932 891 1.24      
24 B2 392 375 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 17969.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 17191.2 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 mPW1PW91/6-311G**
ABC
0.29401 0.16449 0.10974

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

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 1.372
C3 0.000 1.263 -1.060
C4 0.000 -1.263 -1.060
H5 0.000 2.144 -0.423
H6 0.000 -2.144 -0.423
H7 0.877 1.287 -1.715
H8 -0.877 1.287 -1.715
H9 -0.877 -1.287 -1.715
H10 0.877 -1.287 -1.715

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.62801.49711.49712.15082.15082.13482.13482.13482.1348
S21.62802.74032.74032.79682.79683.45843.45843.45843.4584
C31.49712.74032.52611.08703.46621.09541.09542.77562.7756
C41.49712.74032.52613.46621.08702.77562.77561.09541.0954
H52.15082.79681.08703.46624.28851.78131.78133.77033.7703
H62.15082.79683.46621.08704.28853.77033.77031.78131.7813
H72.13483.45841.09542.77561.78133.77031.75413.11562.5748
H82.13483.45841.09542.77561.78133.77031.75412.57483.1156
H92.13483.45842.77561.09543.77031.78133.11562.57481.7541
H102.13483.45842.77561.09543.77031.78132.57483.11561.7541

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.694 C1 C3 H7 109.892
C1 C3 H8 109.892 C1 C4 H6 111.694
C1 C4 H9 109.892 C1 C4 H10 109.892
S2 C1 C3 122.475 S2 C1 C4 122.475
C3 C1 C4 115.051 H5 C3 H7 109.416
H5 C3 H8 109.416 H6 C4 H9 109.416
H6 C4 H10 109.416 H7 C3 H8 106.387
H9 C4 H10 106.387
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.302      
2 S -0.048      
3 C -0.280      
4 C -0.280      
5 H 0.166      
6 H 0.166      
7 H 0.145      
8 H 0.145      
9 H 0.145      
10 H 0.145      


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 -3.088 3.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.595 0.000 0.000
y 0.000 -32.490 0.000
z 0.000 0.000 -33.432
Traceless
 xyz
x 0.366 0.000 0.000
y 0.000 0.524 0.000
z 0.000 0.000 -0.890
Polar
3z2-r2-1.780
x2-y2-0.105
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.957 0.000 0.000
y 0.000 6.999 0.000
z 0.000 0.000 10.808


<r2> (average value of r2) Å2
<r2> 114.682
(<r2>)1/2 10.709