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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-516.074335
Energy at 298.15K-516.079995
HF Energy-516.074335
Nuclear repulsion energy151.176724
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/6-311G*
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 3068 3060 5.42      
2 A1 2941 2934 27.69      
3 A1 1473 1469 0.99      
4 A1 1377 1374 3.23      
5 A1 1241 1238 134.77      
6 A1 983 980 10.62      
7 A1 681 679 0.29      
8 A1 370 369 0.35      
9 A2 2970 2962 0.00      
10 A2 1445 1441 0.00      
11 A2 906 904 0.00      
12 A2 43 43 0.00      
13 B1 2978 2970 32.71      
14 B1 1470 1466 25.38      
15 B1 1050 1048 0.01      
16 B1 437 436 4.11      
17 B1 143 143 0.88      
18 B2 3066 3059 15.34      
19 B2 2932 2925 2.95      
20 B2 1442 1439 4.77      
21 B2 1362 1359 18.49      
22 B2 1173 1170 12.41      
23 B2 905 902 3.28      
24 B2 381 380 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 17418.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 17375.1 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/6-311G*
ABC
0.28699 0.16005 0.10683

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

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 1.392
C3 0.000 1.278 -1.074
C4 0.000 -1.278 -1.074
H5 0.000 2.168 -0.437
H6 0.000 -2.168 -0.437
H7 0.882 1.310 -1.737
H8 -0.882 1.310 -1.737
H9 -0.882 -1.310 -1.737
H10 0.882 -1.310 -1.737

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65261.51501.51502.17542.17542.16202.16202.16202.1620
S21.65262.77752.77752.83662.83663.50523.50523.50523.5052
C31.51502.77752.55631.09453.50481.10381.10382.81372.8137
C41.51502.77752.55633.50481.09452.81372.81371.10381.1038
H52.17542.83661.09453.50484.33651.79011.79013.81673.8167
H62.17542.83663.50481.09454.33653.81673.81671.79011.7901
H72.16203.50521.10382.81371.79013.81671.76363.15852.6203
H82.16203.50521.10382.81371.79013.81671.76362.62033.1585
H92.16203.50522.81371.10383.81671.79013.15852.62031.7636
H102.16203.50522.81371.10383.81671.79012.62033.15851.7636

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.941 C1 C3 H7 110.306
C1 C3 H8 110.306 C1 C4 H6 111.941
C1 C4 H9 110.306 C1 C4 H10 110.306
S2 C1 C3 122.470 S2 C1 C4 122.470
C3 C1 C4 115.059 H5 C3 H7 109.032
H5 C3 H8 109.032 H6 C4 H9 109.032
H6 C4 H10 109.032 H7 C3 H8 106.038
H9 C4 H10 106.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.132      
2 S -0.057      
3 C -0.583      
4 C -0.583      
5 H 0.243      
6 H 0.243      
7 H 0.217      
8 H 0.217      
9 H 0.217      
10 H 0.217      


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 -2.977 2.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.151 0.000 0.000
y 0.000 -33.277 0.000
z 0.000 0.000 -34.099
Traceless
 xyz
x 0.537 0.000 0.000
y 0.000 0.348 0.000
z 0.000 0.000 -0.885
Polar
3z2-r2-1.770
x2-y20.125
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.074 0.000 0.000
y 0.000 7.416 0.000
z 0.000 0.000 11.281


<r2> (average value of r2) Å2
<r2> 117.617
(<r2>)1/2 10.845