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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-514.670714
Energy at 298.15K-514.676792
HF Energy-514.670714
Nuclear repulsion energy153.629143
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 HF/cc-pVTZ
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 3286 2990 4.40      
2 A1 3158 2874 31.17      
3 A1 1611 1466 0.32      
4 A1 1528 1391 2.89      
5 A1 1407 1281 176.00      
6 A1 1105 1006 14.39      
7 A1 748 681 3.64      
8 A1 397 362 1.40      
9 A2 3195 2907 0.00      
10 A2 1589 1446 0.00      
11 A2 1004 914 0.00      
12 A2 93 85 0.00      
13 B1 3204 2916 32.90      
14 B1 1611 1466 18.27      
15 B1 1177 1071 0.38      
16 B1 486 443 0.91      
17 B1 174 158 0.18      
18 B2 3284 2988 12.97      
19 B2 3149 2866 2.67      
20 B2 1578 1436 6.94      
21 B2 1520 1384 9.95      
22 B2 1306 1189 5.90      
23 B2 1009 918 1.43      
24 B2 413 376 2.22      

Unscaled Zero Point Vibrational Energy (zpe) 19016.0 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 17306.4 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 HF/cc-pVTZ
ABC
0.29396 0.16591 0.11031

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.247
S2 0.000 0.000 1.366
C3 0.000 1.265 -1.058
C4 0.000 -1.265 -1.058
H5 0.000 2.140 -0.429
H6 0.000 -2.140 -0.429
H7 0.873 1.283 -1.704
H8 -0.873 1.283 -1.704
H9 -0.873 -1.283 -1.704
H10 0.873 -1.283 -1.704

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.61331.50241.50242.14732.14732.12832.12832.12832.1283
S21.61332.73412.73412.79262.79263.43973.43973.43973.4397
C31.50242.73412.53021.07733.46231.08581.08582.77012.7701
C41.50242.73412.53023.46231.07732.77012.77011.08581.0858
H52.14732.79261.07733.46234.27921.76641.76643.75553.7555
H62.14732.79263.46231.07734.27923.75553.75551.76641.7664
H72.12833.43971.08582.77011.76643.75551.74523.10382.5667
H82.12833.43971.08582.77011.76643.75551.74522.56673.1038
H92.12833.43972.77011.08583.75551.76643.10382.56671.7452
H102.12833.43972.77011.08583.75551.76642.56673.10381.7452

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.625 C1 C3 H7 109.577
C1 C3 H8 109.577 C1 C4 H6 111.625
C1 C4 H9 109.577 C1 C4 H10 109.577
S2 C1 C3 122.645 S2 C1 C4 122.645
C3 C1 C4 114.710 H5 C3 H7 109.494
H5 C3 H8 109.494 H6 C4 H9 109.494
H6 C4 H10 109.494 H7 C3 H8 106.959
H9 C4 H10 106.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 S -0.241      
3 C -0.247      
4 C -0.247      
5 H 0.132      
6 H 0.132      
7 H 0.102      
8 H 0.102      
9 H 0.102      
10 H 0.102      


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 -3.232 3.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.723 0.000 0.000
y 0.000 -32.645 0.000
z 0.000 0.000 -33.889
Traceless
 xyz
x 0.544 0.000 0.000
y 0.000 0.661 0.000
z 0.000 0.000 -1.205
Polar
3z2-r2-2.409
x2-y2-0.078
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.557 0.000 0.000
y 0.000 7.167 0.000
z 0.000 0.000 10.608


<r2> (average value of r2) Å2
<r2> 114.286
(<r2>)1/2 10.690