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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBEPBE/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 PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-515.786360
Energy at 298.15K-515.792098
HF Energy-515.786360
Nuclear repulsion energy151.527109
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 PBEPBE/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 3101 3082 2.03      
2 A1 2954 2936 19.77      
3 A1 1419 1410 0.37      
4 A1 1318 1310 5.38      
5 A1 1243 1236 138.72      
6 A1 981 975 2.88      
7 A1 703 699 0.16      
8 A1 368 366 0.60      
9 A2 3005 2987 0.00      
10 A2 1382 1374 0.00      
11 A2 863 858 0.00      
12 A2 74 74 0.00      
13 B1 3011 2993 13.00      
14 B1 1409 1401 18.81      
15 B1 1008 1002 0.25      
16 B1 437 434 2.50      
17 B1 159 159 0.84      
18 B2 3100 3081 7.91      
19 B2 2946 2928 1.78      
20 B2 1376 1368 7.49      
21 B2 1313 1305 28.64      
22 B2 1192 1185 6.67      
23 B2 892 887 3.56      
24 B2 379 377 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 17316.9 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17211.3 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 PBEPBE/aug-cc-pVDZ
ABC
0.28890 0.16117 0.10763

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.266
S2 0.000 0.000 1.387
C3 0.000 1.274 -1.068
C4 0.000 -1.274 -1.068
H5 0.000 2.164 -0.420
H6 0.000 -2.164 -0.420
H7 0.886 1.301 -1.736
H8 -0.886 1.301 -1.736
H9 -0.886 -1.301 -1.736
H10 0.886 -1.301 -1.736

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65251.50531.50532.16922.16922.15412.15412.15412.1541
S21.65252.76562.76562.81882.81883.49743.49743.49743.4974
C31.50532.76562.54721.10113.49791.11011.11012.80342.8034
C41.50532.76562.54723.49791.10112.80342.80341.11011.1101
H52.16922.81881.10113.49794.32731.80631.80633.81063.8106
H62.16922.81883.49791.10114.32733.81063.81061.80631.8063
H72.15413.49741.11012.80341.80633.81061.77193.14772.6016
H82.15413.49741.11012.80341.80633.81061.77192.60163.1477
H92.15413.49742.80341.11013.81061.80633.14772.60161.7719
H102.15413.49742.80341.11013.81061.80632.60163.14771.7719

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.724 C1 C3 H7 109.977
C1 C3 H8 109.977 C1 C4 H6 111.724
C1 C4 H9 109.977 C1 C4 H10 109.977
S2 C1 C3 122.212 S2 C1 C4 122.212
C3 C1 C4 115.577 H5 C3 H7 109.550
H5 C3 H8 109.550 H6 C4 H9 109.550
H6 C4 H10 109.550 H7 C3 H8 105.894
H9 C4 H10 105.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.074      
2 S -0.219      
3 C 0.500      
4 C 0.500      
5 H -0.206      
6 H -0.206      
7 H -0.074      
8 H -0.074      
9 H -0.074      
10 H -0.074      


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 -2.994 2.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.852 0.000 0.000
y 0.000 -32.906 0.000
z 0.000 0.000 -33.793
Traceless
 xyz
x 0.498 0.000 0.000
y 0.000 0.417 0.000
z 0.000 0.000 -0.914
Polar
3z2-r2-1.829
x2-y20.054
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.023 0.000 0.000
y 0.000 9.547 0.000
z 0.000 0.000 12.236


<r2> (average value of r2) Å2
<r2> 116.761
(<r2>)1/2 10.806