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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBEPBEultrafine/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-515.774556
Energy at 298.15K-515.780267
HF Energy-515.774556
Nuclear repulsion energy151.448646
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/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3102 3084 1.59      
2 A1 2955 2938 17.51      
3 A1 1416 1408 0.58      
4 A1 1317 1309 4.67      
5 A1 1247 1240 128.48      
6 A1 979 974 2.13      
7 A1 703 699 0.11      
8 A1 363 361 0.51      
9 A2 3010 2992 0.00      
10 A2 1380 1372 0.00      
11 A2 866 861 0.00      
12 A2 78 77 0.00      
13 B1 3015 2998 12.83      
14 B1 1405 1397 20.07      
15 B1 1013 1008 0.41      
16 B1 431 428 2.31      
17 B1 153 152 1.81      
18 B2 3100 3082 7.18      
19 B2 2947 2930 2.32      
20 B2 1373 1365 7.25      
21 B2 1313 1306 24.04      
22 B2 1192 1185 11.22      
23 B2 888 883 2.88      
24 B2 376 374 1.88      

Unscaled Zero Point Vibrational Energy (zpe) 17311.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 17210.9 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/cc-pVDZ
ABC
0.28866 0.16105 0.10756

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.264
S2 0.000 0.000 1.387
C3 0.000 1.273 -1.068
C4 0.000 -1.273 -1.068
H5 0.000 2.167 -0.421
H6 0.000 -2.167 -0.421
H7 0.887 1.302 -1.739
H8 -0.887 1.302 -1.739
H9 -0.887 -1.302 -1.739
H10 0.887 -1.302 -1.739

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65101.50631.50632.17292.17292.15872.15872.15872.1587
S21.65102.76602.76602.82232.82233.50103.50103.50103.5010
C31.50632.76602.54681.10373.50101.11271.11272.80582.8058
C41.50632.76602.54683.50101.10372.80582.80581.11271.1127
H52.17292.82231.10373.50104.33441.80921.80923.81633.8163
H62.17292.82233.50101.10374.33443.81633.81631.80921.8092
H72.15873.50101.11272.80581.80923.81631.77493.15222.6050
H82.15873.50101.11272.80581.80923.81631.77492.60503.1522
H92.15873.50102.80581.11273.81631.80923.15222.60501.7749
H102.15873.50102.80581.11273.81631.80922.60503.15221.7749

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.792 C1 C3 H7 110.120
C1 C3 H8 110.120 C1 C4 H6 111.792
C1 C4 H9 110.120 C1 C4 H10 110.120
S2 C1 C3 122.283 S2 C1 C4 122.283
C3 C1 C4 115.434 H5 C3 H7 109.419
H5 C3 H8 109.419 H6 C4 H9 109.419
H6 C4 H10 109.419 H7 C3 H8 105.793
H9 C4 H10 105.793
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.214      
2 S -0.141      
3 C 0.014      
4 C 0.014      
5 H 0.051      
6 H 0.051      
7 H 0.056      
8 H 0.056      
9 H 0.056      
10 H 0.056      


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 -2.823 2.823
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.194 0.000 0.000
y 0.000 -32.163 0.000
z 0.000 0.000 -32.733
Traceless
 xyz
x 0.254 0.000 0.000
y 0.000 0.300 0.000
z 0.000 0.000 -0.554
Polar
3z2-r2-1.108
x2-y2-0.031
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.985 0.000 0.000
y 0.000 7.194 0.000
z 0.000 0.000 10.583


<r2> (average value of r2) Å2
<r2> 116.353
(<r2>)1/2 10.787