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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-516.129129
Energy at 298.15K-516.134869
HF Energy-516.129129
Nuclear repulsion energy153.059793
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 mPW1PW91/6-311G*
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 3183 3038 4.01      
2 A1 3048 2909 20.49      
3 A1 1516 1446 0.00      
4 A1 1413 1349 9.01      
5 A1 1315 1256 155.06      
6 A1 1032 985 4.55      
7 A1 726 693 0.48      
8 A1 378 361 0.41      
9 A2 3094 2953 0.00      
10 A2 1481 1413 0.00      
11 A2 925 883 0.00      
12 A2 27 26 0.00      
13 B1 3102 2960 23.68      
14 B1 1508 1439 30.41      
15 B1 1081 1031 0.00      
16 B1 455 434 4.44      
17 B1 147 140 1.00      
18 B2 3181 3036 11.03      
19 B2 3040 2901 2.22      
20 B2 1478 1410 7.07      
21 B2 1404 1340 26.21      
22 B2 1239 1183 8.64      
23 B2 939 897 1.08      
24 B2 394 376 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 18053.5 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 17230.2 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 mPW1PW91/6-311G*
ABC
0.29407 0.16433 0.10966

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.255
S2 0.000 0.000 1.373
C3 0.000 1.262 -1.060
C4 0.000 -1.262 -1.060
H5 0.000 2.146 -0.428
H6 0.000 -2.146 -0.428
H7 0.876 1.290 -1.717
H8 -0.876 1.290 -1.717
H9 -0.876 -1.290 -1.717
H10 0.876 -1.290 -1.717

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.62761.49731.49732.15322.15322.13782.13782.13782.1378
S21.62762.74102.74102.80162.80163.46123.46123.46123.4612
C31.49732.74102.52451.08693.46671.09541.09542.77732.7773
C41.49732.74102.52453.46671.08692.77732.77731.09541.0954
H52.15322.80161.08693.46674.29251.77851.77853.77343.7734
H62.15322.80163.46671.08694.29253.77343.77341.77851.7785
H72.13783.46121.09542.77731.77853.77341.75223.11892.5802
H82.13783.46121.09542.77731.77853.77341.75222.58023.1189
H92.13783.46122.77731.09543.77341.77853.11892.58021.7522
H102.13783.46122.77731.09543.77341.77852.58023.11891.7522

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.879 C1 C3 H7 110.123
C1 C3 H8 110.123 C1 C4 H6 111.879
C1 C4 H9 110.123 C1 C4 H10 110.123
S2 C1 C3 122.542 S2 C1 C4 122.542
C3 C1 C4 114.916 H5 C3 H7 109.163
H5 C3 H8 109.163 H6 C4 H9 109.163
H6 C4 H10 109.163 H7 C3 H8 106.221
H9 C4 H10 106.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171      
2 S -0.047      
3 C -0.652      
4 C -0.652      
5 H 0.271      
6 H 0.271      
7 H 0.245      
8 H 0.245      
9 H 0.245      
10 H 0.245      


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 -3.071 3.071
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.635 0.000 0.000
y 0.000 -32.577 0.000
z 0.000 0.000 -33.481
Traceless
 xyz
x 0.394 0.000 0.000
y 0.000 0.481 0.000
z 0.000 0.000 -0.875
Polar
3z2-r2-1.750
x2-y2-0.058
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.893 0.000 0.000
y 0.000 6.880 0.000
z 0.000 0.000 10.754


<r2> (average value of r2) Å2
<r2> 114.800
(<r2>)1/2 10.714