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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-515.759516
Energy at 298.15K-515.765205
HF Energy-515.759516
Nuclear repulsion energy151.658743
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 PBEPBE/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 3113 3070 2.02      
2 A1 2969 2929 15.40      
3 A1 1455 1435 0.06      
4 A1 1352 1333 5.94      
5 A1 1257 1240 133.56      
6 A1 987 974 3.23      
7 A1 700 691 0.32      
8 A1 366 361 0.57      
9 A2 3020 2979 0.00      
10 A2 1425 1405 0.00      
11 A2 884 872 0.00      
12 A2 65 64 0.00      
13 B1 3027 2985 14.68      
14 B1 1450 1430 22.51      
15 B1 1035 1020 0.52      
16 B1 434 428 2.34      
17 B1 148 146 1.53      
18 B2 3112 3069 8.22      
19 B2 2962 2921 1.29      
20 B2 1417 1398 5.32      
21 B2 1343 1325 23.73      
22 B2 1194 1178 12.71      
23 B2 900 887 2.08      
24 B2 378 373 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 17495.2 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 17255.5 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 PBEPBE/6-31G**
ABC
0.28952 0.16117 0.10769

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/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 1.387
C3 0.000 1.272 -1.069
C4 0.000 -1.272 -1.069
H5 0.000 2.163 -0.428
H6 0.000 -2.163 -0.428
H7 0.883 1.299 -1.735
H8 -0.883 1.299 -1.735
H9 -0.883 -1.299 -1.735
H10 0.883 -1.299 -1.735

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.64811.50721.50722.16942.16942.15392.15392.15392.1539
S21.64812.76612.76612.82372.82373.49453.49453.49453.4945
C31.50722.76612.54451.09733.49441.10601.10602.79932.7993
C41.50722.76612.54453.49441.09732.79932.79931.10601.1060
H52.16942.82371.09733.49444.32581.79771.79773.80443.8044
H62.16942.82373.49441.09734.32583.80443.80441.79771.7977
H72.15393.49451.10602.79931.79773.80441.76613.14212.5988
H82.15393.49451.10602.79931.79773.80441.76612.59883.1421
H92.15393.49452.79931.10603.80441.79773.14212.59881.7661
H102.15393.49452.79931.10603.80441.79772.59883.14211.7661

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.840 C1 C3 H7 110.077
C1 C3 H8 110.077 C1 C4 H6 111.840
C1 C4 H9 110.077 C1 C4 H10 110.077
S2 C1 C3 122.421 S2 C1 C4 122.421
C3 C1 C4 115.157 H5 C3 H7 109.356
H5 C3 H8 109.356 H6 C4 H9 109.356
H6 C4 H10 109.356 H7 C3 H8 105.960
H9 C4 H10 105.960
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.038      
2 S -0.115      
3 C -0.380      
4 C -0.380      
5 H 0.160      
6 H 0.160      
7 H 0.148      
8 H 0.148      
9 H 0.148      
10 H 0.148      


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 -3.080 3.080
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.098 0.000 0.000
y 0.000 -31.845 0.000
z 0.000 0.000 -32.904
Traceless
 xyz
x 0.277 0.000 0.000
y 0.000 0.655 0.000
z 0.000 0.000 -0.932
Polar
3z2-r2-1.865
x2-y2-0.252
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.935 0.000 0.000
y 0.000 6.754 0.000
z 0.000 0.000 10.407


<r2> (average value of r2) Å2
<r2> 116.122
(<r2>)1/2 10.776