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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-514.652273
Energy at 298.15K-514.658222
HF Energy-514.652273
Nuclear repulsion energy153.333079
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/TZVP
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 3296 2995 4.07      
2 A1 3167 2878 30.66      
3 A1 1613 1466 0.12      
4 A1 1529 1390 4.98      
5 A1 1401 1273 170.17      
6 A1 1101 1000 16.81      
7 A1 745 677 4.69      
8 A1 399 363 1.16      
9 A2 3207 2914 0.00      
10 A2 1587 1442 0.00      
11 A2 1000 908 0.00      
12 A2 43 39 0.00      
13 B1 3216 2922 33.37      
14 B1 1610 1462 22.45      
15 B1 1173 1066 1.28      
16 B1 479 435 0.92      
17 B1 159 144 0.49      
18 B2 3294 2993 13.27      
19 B2 3158 2870 3.18      
20 B2 1581 1437 7.67      
21 B2 1521 1382 10.67      
22 B2 1305 1185 6.52      
23 B2 1007 915 0.73      
24 B2 414 376 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 19001.8 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 17265.0 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/TZVP
ABC
0.29377 0.16489 0.10985

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.250
S2 0.000 0.000 1.370
C3 0.000 1.265 -1.061
C4 0.000 -1.265 -1.061
H5 0.000 2.141 -0.432
H6 0.000 -2.141 -0.432
H7 0.874 1.283 -1.707
H8 -0.874 1.283 -1.707
H9 -0.874 -1.283 -1.707
H10 0.874 -1.283 -1.707

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.62001.50331.50332.14882.14882.12912.12912.12912.1291
S21.62002.74122.74122.79872.79873.44643.44643.44643.4464
C31.50332.74122.53081.07833.46411.08641.08642.77042.7704
C41.50332.74122.53083.46411.07832.77042.77041.08641.0864
H52.14882.79871.07833.46414.28211.76751.76753.75673.7567
H62.14882.79873.46411.07834.28213.75673.75671.76751.7675
H72.12913.44641.08642.77041.76753.75671.74763.10482.5662
H82.12913.44641.08642.77041.76753.75671.74762.56623.1048
H92.12913.44642.77041.08643.75671.76753.10482.56621.7476
H102.12913.44642.77041.08643.75671.76752.56623.10481.7476

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.623 C1 C3 H7 109.539
C1 C3 H8 109.539 C1 C4 H6 111.623
C1 C4 H9 109.539 C1 C4 H10 109.539
S2 C1 C3 122.677 S2 C1 C4 122.677
C3 C1 C4 114.645 H5 C3 H7 109.474
H5 C3 H8 109.474 H6 C4 H9 109.474
H6 C4 H10 109.474 H7 C3 H8 107.084
H9 C4 H10 107.084
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 S -0.187      
3 C -0.219      
4 C -0.219      
5 H 0.126      
6 H 0.126      
7 H 0.100      
8 H 0.100      
9 H 0.100      
10 H 0.100      


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 -3.294 3.294
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.853 0.000 0.000
y 0.000 -32.750 0.000
z 0.000 0.000 -34.145
Traceless
 xyz
x 0.594 0.000 0.000
y 0.000 0.749 0.000
z 0.000 0.000 -1.344
Polar
3z2-r2-2.687
x2-y2-0.103
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.461 0.000 0.000
y 0.000 6.652 0.000
z 0.000 0.000 10.777


<r2> (average value of r2) Å2
<r2> 114.749
(<r2>)1/2 10.712