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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-516.039479
Energy at 298.15K-516.045281
HF Energy-516.039479
Nuclear repulsion energy152.339255
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 B3PW91/cc-pVDZ
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 3178 3067 1.43      
2 A1 3032 2926 17.33      
3 A1 1465 1414 0.82      
4 A1 1367 1319 6.59      
5 A1 1296 1251 136.00      
6 A1 1013 978 2.26      
7 A1 722 697 0.21      
8 A1 371 358 0.64      
9 A2 3091 2983 0.00      
10 A2 1431 1381 0.00      
11 A2 899 867 0.00      
12 A2 74 71 0.00      
13 B1 3097 2988 13.49      
14 B1 1455 1404 21.88      
15 B1 1052 1015 0.31      
16 B1 446 431 2.26      
17 B1 157 152 1.44      
18 B2 3177 3065 6.88      
19 B2 3024 2919 2.39      
20 B2 1422 1372 7.73      
21 B2 1364 1317 22.13      
22 B2 1227 1184 10.12      
23 B2 920 888 1.98      
24 B2 387 374 1.82      

Unscaled Zero Point Vibrational Energy (zpe) 17833.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 17209.5 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 B3PW91/cc-pVDZ
ABC
0.29105 0.16318 0.10880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.260
S2 0.000 0.000 1.378
C3 0.000 1.269 -1.062
C4 0.000 -1.269 -1.062
H5 0.000 2.156 -0.418
H6 0.000 -2.156 -0.418
H7 0.883 1.297 -1.725
H8 -0.883 1.297 -1.725
H9 -0.883 -1.297 -1.725
H10 0.883 -1.297 -1.725

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63801.50101.50102.16172.16172.14672.14672.14672.1467
S21.63802.75032.75032.80622.80623.47733.47733.47733.4773
C31.50102.75032.53731.09623.48451.10451.10452.79302.7930
C41.50102.75032.53733.48451.09622.79302.79301.10451.1045
H52.16172.80621.09623.48454.31181.79601.79603.79593.7959
H62.16172.80623.48451.09624.31183.79593.79591.79601.7960
H72.14673.47731.10452.79301.79603.79591.76593.13782.5936
H82.14673.47731.10452.79301.79603.79591.76592.59363.1378
H92.14673.47732.79301.10453.79591.79603.13782.59361.7659
H102.14673.47732.79301.10453.79591.79602.59363.13781.7659

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.725 C1 C3 H7 110.019
C1 C3 H8 110.019 C1 C4 H6 111.725
C1 C4 H9 110.019 C1 C4 H10 110.019
S2 C1 C3 122.305 S2 C1 C4 122.305
C3 C1 C4 115.390 H5 C3 H7 109.386
H5 C3 H8 109.386 H6 C4 H9 109.386
H6 C4 H10 109.386 H7 C3 H8 106.146
H9 C4 H10 106.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.231      
2 S -0.147      
3 C -0.007      
4 C -0.007      
5 H 0.064      
6 H 0.064      
7 H 0.066      
8 H 0.066      
9 H 0.066      
10 H 0.066      


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 -2.910 2.910
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.043 0.000 0.000
y 0.000 -31.956 0.000
z 0.000 0.000 -32.665
Traceless
 xyz
x 0.267 0.000 0.000
y 0.000 0.398 0.000
z 0.000 0.000 -0.665
Polar
3z2-r2-1.331
x2-y2-0.087
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.877 0.000 0.000
y 0.000 6.826 0.000
z 0.000 0.000 10.299


<r2> (average value of r2) Å2
<r2> 115.163
(<r2>)1/2 10.731