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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B1B95/aug-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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-516.099626
Energy at 298.15K-516.105442
HF Energy-516.099626
Nuclear repulsion energy152.962766
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 B1B95/aug-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 3197 3062 1.95      
2 A1 3050 2922 18.38      
3 A1 1472 1410 1.87      
4 A1 1368 1310 9.14      
5 A1 1307 1252 141.21      
6 A1 1018 975 1.80      
7 A1 730 699 0.29      
8 A1 369 353 0.69      
9 A2 3107 2976 0.00      
10 A2 1435 1374 0.00      
11 A2 895 857 0.00      
12 A2 72 69 0.00      
13 B1 3113 2982 13.79      
14 B1 1459 1398 19.39      
15 B1 1047 1003 0.27      
16 B1 447 428 2.07      
17 B1 160 154 0.65      
18 B2 3196 3061 8.08      
19 B2 3043 2915 1.48      
20 B2 1426 1366 7.65      
21 B2 1369 1312 26.80      
22 B2 1237 1185 4.55      
23 B2 924 885 2.46      
24 B2 386 370 1.36      

Unscaled Zero Point Vibrational Energy (zpe) 17912.4 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 17158.3 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 B1B95/aug-cc-pVDZ
ABC
0.29358 0.16442 0.10967

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-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 1.373
C3 0.000 1.264 -1.059
C4 0.000 -1.264 -1.059
H5 0.000 2.145 -0.416
H6 0.000 -2.145 -0.416
H7 0.879 1.288 -1.718
H8 -0.879 1.288 -1.718
H9 -0.879 -1.288 -1.718
H10 0.879 -1.288 -1.718

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63231.49531.49532.15082.15082.13502.13502.13502.1350
S21.63232.74022.74022.79302.79303.46163.46163.46163.4616
C31.49532.74022.52791.09063.46911.09911.09912.77862.7786
C41.49532.74022.52793.46911.09062.77862.77861.09911.0991
H52.15082.79301.09063.46914.29021.78941.78943.77563.7756
H62.15082.79303.46911.09064.29023.77563.77561.78941.7894
H72.13503.46161.09912.77861.78943.77561.75833.11922.5763
H82.13503.46161.09912.77861.78943.77561.75832.57633.1192
H92.13503.46162.77861.09913.77561.78943.11922.57631.7583
H102.13503.46162.77861.09913.77561.78942.57633.11921.7583

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.598 C1 C3 H7 109.820
C1 C3 H8 109.820 C1 C4 H6 111.598
C1 C4 H9 109.820 C1 C4 H10 109.820
S2 C1 C3 122.298 S2 C1 C4 122.298
C3 C1 C4 115.405 H5 C3 H7 109.607
H5 C3 H8 109.607 H6 C4 H9 109.607
H6 C4 H10 109.607 H7 C3 H8 106.245
H9 C4 H10 106.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 S -0.140      
3 C 0.571      
4 C 0.571      
5 H -0.207      
6 H -0.207      
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 -3.001 3.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.509 0.000 0.000
y 0.000 -32.522 0.000
z 0.000 0.000 -33.433
Traceless
 xyz
x 0.468 0.000 0.000
y 0.000 0.449 0.000
z 0.000 0.000 -0.917
Polar
3z2-r2-1.834
x2-y20.013
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.730 0.000 0.000
y 0.000 8.859 0.000
z 0.000 0.000 11.591


<r2> (average value of r2) Å2
<r2> 114.751
(<r2>)1/2 10.712