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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-516.162454
Energy at 298.15K-516.168219
HF Energy-516.162454
Nuclear repulsion energy152.394963
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 B3LYP/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 3149 3042 4.69      
2 A1 3021 2919 24.40      
3 A1 1511 1461 0.29      
4 A1 1416 1368 4.89      
5 A1 1294 1250 146.03      
6 A1 1021 987 8.16      
7 A1 709 685 0.52      
8 A1 379 366 0.40      
9 A2 3055 2952 0.00      
10 A2 1481 1431 0.00      
11 A2 930 899 0.00      
12 A2 47 45 0.00      
13 B1 3063 2960 29.53      
14 B1 1507 1456 27.60      
15 B1 1082 1045 0.02      
16 B1 451 436 3.96      
17 B1 149 144 0.81      
18 B2 3147 3041 12.82      
19 B2 3012 2911 2.43      
20 B2 1478 1429 6.08      
21 B2 1403 1356 20.38      
22 B2 1218 1177 10.00      
23 B2 935 904 1.74      
24 B2 392 379 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 17925.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 17321.0 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 B3LYP/6-311G*
ABC
0.29140 0.16276 0.10860

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.256
S2 0.000 0.000 1.380
C3 0.000 1.268 -1.065
C4 0.000 -1.268 -1.065
H5 0.000 2.154 -0.433
H6 0.000 -2.154 -0.433
H7 0.877 1.298 -1.723
H8 -0.877 1.298 -1.723
H9 -0.877 -1.298 -1.723
H10 0.877 -1.298 -1.723

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63571.50481.50482.16112.16112.14632.14632.14632.1463
S21.63572.75482.75482.81552.81553.47613.47613.47613.4761
C31.50482.75482.53681.08793.48011.09671.09672.79042.7904
C41.50482.75482.53683.48011.08792.79042.79041.09671.0967
H52.16112.81551.08793.48014.30761.77931.77933.78763.7876
H62.16112.81553.48011.08794.30763.78763.78761.77931.7793
H72.14633.47611.09672.79041.77933.78761.75403.13252.5954
H82.14633.47611.09672.79041.77933.78761.75402.59543.1325
H92.14633.47612.79041.09673.78761.77933.13252.59541.7540
H102.14633.47612.79041.09673.78761.77932.59543.13251.7540

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.922 C1 C3 H7 110.198
C1 C3 H8 110.198 C1 C4 H6 111.922
C1 C4 H9 110.198 C1 C4 H10 110.198
S2 C1 C3 122.555 S2 C1 C4 122.555
C3 C1 C4 114.891 H5 C3 H7 109.073
H5 C3 H8 109.073 H6 C4 H9 109.073
H6 C4 H10 109.073 H7 C3 H8 106.202
H9 C4 H10 106.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.143      
2 S -0.057      
3 C -0.612      
4 C -0.612      
5 H 0.255      
6 H 0.255      
7 H 0.229      
8 H 0.229      
9 H 0.229      
10 H 0.229      


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 -3.025 3.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.963 0.000 0.000
y 0.000 -33.050 0.000
z 0.000 0.000 -33.926
Traceless
 xyz
x 0.525 0.000 0.000
y 0.000 0.395 0.000
z 0.000 0.000 -0.920
Polar
3z2-r2-1.839
x2-y20.087
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.949 0.000 0.000
y 0.000 7.024 0.000
z 0.000 0.000 10.923


<r2> (average value of r2) Å2
<r2> 115.942
(<r2>)1/2 10.768