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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBEPBEultrafine/aug-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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-515.830151
Energy at 298.15K-515.835892
HF Energy-515.830151
Nuclear repulsion energy152.267255
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 PBEPBEultrafine/aug-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 3082 3047 1.85      
2 A1 2949 2916 18.65      
3 A1 1439 1423 0.02      
4 A1 1338 1323 3.74      
5 A1 1247 1233 140.45      
6 A1 984 973 4.65      
7 A1 699 691 0.12      
8 A1 363 359 0.57      
9 A2 2990 2957 0.00      
10 A2 1407 1391 0.00      
11 A2 880 870 0.00      
12 A2 84 83 0.00      
13 B1 2996 2963 11.30      
14 B1 1431 1415 18.93      
15 B1 1029 1017 0.18      
16 B1 433 428 2.45      
17 B1 152 150 0.78      
18 B2 3080 3046 7.68      
19 B2 2942 2909 1.61      
20 B2 1400 1384 6.90      
21 B2 1327 1312 25.84      
22 B2 1187 1174 8.93      
23 B2 896 886 4.15      
24 B2 373 369 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 17352.7 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 17158.4 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.29147 0.16268 0.10861

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

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 1.380
C3 0.000 1.268 -1.064
C4 0.000 -1.268 -1.064
H5 0.000 2.155 -0.423
H6 0.000 -2.155 -0.423
H7 0.880 1.295 -1.728
H8 -0.880 1.295 -1.728
H9 -0.880 -1.295 -1.728
H10 0.880 -1.295 -1.728

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.64111.50101.50102.16112.16112.14572.14572.14572.1457
S21.64112.75362.75362.81022.81023.48033.48033.48033.4803
C31.50102.75362.53611.09403.48241.10291.10292.79012.7901
C41.50102.75362.53613.48241.09402.79012.79011.10291.1029
H52.16112.81021.09403.48244.30991.79331.79333.79183.7918
H62.16112.81023.48241.09404.30993.79183.79181.79331.7933
H72.14573.48031.10292.79011.79333.79181.76073.13172.5899
H82.14573.48031.10292.79011.79333.79181.76072.58993.1317
H92.14573.48032.79011.10293.79181.79333.13172.58991.7607
H102.14573.48032.79011.10293.79181.79332.58993.13171.7607

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.816 C1 C3 H7 110.040
C1 C3 H8 110.040 C1 C4 H6 111.816
C1 C4 H9 110.040 C1 C4 H10 110.040
S2 C1 C3 122.348 S2 C1 C4 122.348
C3 C1 C4 115.303 H5 C3 H7 109.428
H5 C3 H8 109.428 H6 C4 H9 109.428
H6 C4 H10 109.428 H7 C3 H8 105.914
H9 C4 H10 105.914
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.181      
2 S -0.326      
3 C -0.601      
4 C -0.601      
5 H 0.254      
6 H 0.254      
7 H 0.210      
8 H 0.210      
9 H 0.210      
10 H 0.210      


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 -2.943 2.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.744 0.000 0.000
y 0.000 -32.829 0.000
z 0.000 0.000 -33.634
Traceless
 xyz
x 0.487 0.000 0.000
y 0.000 0.361 0.000
z 0.000 0.000 -0.848
Polar
3z2-r2-1.695
x2-y20.084
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.080 0.000 0.000
y 0.000 9.594 0.000
z 0.000 0.000 12.130


<r2> (average value of r2) Å2
<r2> 115.820
(<r2>)1/2 10.762