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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B1B95/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/cc-pVDZ
 hartrees
Energy at 0K-516.090100
Energy at 298.15K-516.095897
HF Energy-516.090100
Nuclear repulsion energy152.896411
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/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 3202 3077 1.49      
2 A1 3054 2936 16.49      
3 A1 1470 1413 2.20      
4 A1 1367 1314 10.38      
5 A1 1312 1261 130.81      
6 A1 1016 977 1.37      
7 A1 730 702 0.19      
8 A1 363 349 0.54      
9 A2 3116 2995 0.00      
10 A2 1433 1378 0.00      
11 A2 898 863 0.00      
12 A2 77 74 0.00      
13 B1 3121 3000 13.53      
14 B1 1456 1400 21.59      
15 B1 1053 1012 0.20      
16 B1 442 425 2.10      
17 B1 156 150 1.40      
18 B2 3200 3076 6.73      
19 B2 3048 2929 2.21      
20 B2 1424 1369 7.36      
21 B2 1369 1316 23.70      
22 B2 1236 1188 8.37      
23 B2 920 885 1.75      
24 B2 384 369 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 17923.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 17227.8 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/cc-pVDZ
ABC
0.29318 0.16441 0.10962

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.258
S2 0.000 0.000 1.373
C3 0.000 1.264 -1.059
C4 0.000 -1.264 -1.059
H5 0.000 2.148 -0.416
H6 0.000 -2.148 -0.416
H7 0.881 1.291 -1.719
H8 -0.881 1.291 -1.719
H9 -0.881 -1.291 -1.719
H10 0.881 -1.291 -1.719

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63081.49621.49622.15412.15412.13932.13932.13932.1393
S21.63082.74022.74022.79532.79533.46433.46433.46433.4643
C31.49622.74022.52831.09313.47251.10131.10132.78202.7820
C41.49622.74022.52833.47251.09312.78202.78201.10131.1013
H52.15412.79531.09313.47254.29671.79181.79183.78183.7818
H62.15412.79533.47251.09314.29673.78183.78181.79181.7918
H72.13933.46431.10132.78201.79183.78181.76133.12512.5815
H82.13933.46431.10132.78201.79183.78181.76132.58153.1251
H92.13933.46432.78201.10133.78181.79183.12512.58151.7613
H102.13933.46432.78201.10133.78181.79182.58153.12511.7613

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.648 C1 C3 H7 109.958
C1 C3 H8 109.958 C1 C4 H6 111.648
C1 C4 H9 109.958 C1 C4 H10 109.958
S2 C1 C3 122.337 S2 C1 C4 122.337
C3 C1 C4 115.327 H5 C3 H7 109.470
H5 C3 H8 109.470 H6 C4 H9 109.470
H6 C4 H10 109.470 H7 C3 H8 106.186
H9 C4 H10 106.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.246      
2 S -0.138      
3 C 0.027      
4 C 0.027      
5 H 0.053      
6 H 0.053      
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 -2.846 2.846
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.007 0.000 0.000
y 0.000 -31.994 0.000
z 0.000 0.000 -32.619
Traceless
 xyz
x 0.300 0.000 0.000
y 0.000 0.319 0.000
z 0.000 0.000 -0.619
Polar
3z2-r2-1.239
x2-y2-0.013
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.861 0.000 0.000
y 0.000 6.786 0.000
z 0.000 0.000 10.211


<r2> (average value of r2) Å2
<r2> 114.450
(<r2>)1/2 10.698