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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-516.024598
Energy at 298.15K-516.030282
HF Energy-516.024598
Nuclear repulsion energy150.946808
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 BLYP/6-31G**
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 3089 3065 3.52      
2 A1 2953 2930 21.94      
3 A1 1466 1455 0.10      
4 A1 1370 1359 1.69      
5 A1 1244 1234 120.56      
6 A1 981 974 7.14      
7 A1 680 675 0.39      
8 A1 366 363 0.60      
9 A2 2990 2967 0.00      
10 A2 1442 1431 0.00      
11 A2 898 891 0.00      
12 A2 65 65 0.00      
13 B1 2997 2974 24.49      
14 B1 1465 1453 17.64      
15 B1 1045 1037 0.25      
16 B1 433 430 1.67      
17 B1 147 145 1.10      
18 B2 3088 3064 11.99      
19 B2 2944 2921 2.02      
20 B2 1435 1424 3.42      
21 B2 1357 1347 12.14      
22 B2 1175 1166 14.84      
23 B2 902 895 3.13      
24 B2 377 374 1.33      

Unscaled Zero Point Vibrational Energy (zpe) 17453.2 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 17318.8 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 BLYP/6-31G**
ABC
0.28651 0.15944 0.10651

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.261
S2 0.000 0.000 1.395
C3 0.000 1.280 -1.076
C4 0.000 -1.280 -1.076
H5 0.000 2.171 -0.437
H6 0.000 -2.171 -0.437
H7 0.883 1.307 -1.740
H8 -0.883 1.307 -1.740
H9 -0.883 -1.307 -1.740
H10 0.883 -1.307 -1.740

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65611.51701.51702.17802.17802.16262.16262.16262.1626
S21.65612.78242.78242.84052.84053.50973.50973.50973.5097
C31.51702.78242.55941.09643.50921.10561.10562.81332.8133
C41.51702.78242.55943.50921.09642.81332.81331.10561.1056
H52.17802.84051.09643.50924.34181.79561.79563.81793.8179
H62.17802.84053.50921.09644.34183.81793.81791.79561.7956
H72.16263.50971.10562.81331.79563.81791.76643.15552.6148
H82.16263.50971.10562.81331.79563.81791.76642.61483.1555
H92.16263.50972.81331.10563.81791.79563.15552.61481.7664
H102.16263.50972.81331.10563.81791.79562.61483.15551.7664

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.890 C1 C3 H7 110.110
C1 C3 H8 110.110 C1 C4 H6 111.890
C1 C4 H9 110.110 C1 C4 H10 110.110
S2 C1 C3 122.478 S2 C1 C4 122.478
C3 C1 C4 115.044 H5 C3 H7 109.255
H5 C3 H8 109.255 H6 C4 H9 109.255
H6 C4 H10 109.255 H7 C3 H8 106.045
H9 C4 H10 106.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.005      
2 S -0.138      
3 C -0.301      
4 C -0.301      
5 H 0.131      
6 H 0.131      
7 H 0.118      
8 H 0.118      
9 H 0.118      
10 H 0.118      


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 -3.021 3.021
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.186 0.000 0.000
y 0.000 -32.069 0.000
z 0.000 0.000 -33.179
Traceless
 xyz
x 0.438 0.000 0.000
y 0.000 0.613 0.000
z 0.000 0.000 -1.051
Polar
3z2-r2-2.102
x2-y2-0.117
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.930 0.000 0.000
y 0.000 6.745 0.000
z 0.000 0.000 10.408


<r2> (average value of r2) Å2
<r2> 117.244
(<r2>)1/2 10.828