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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBE1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-515.803550
Energy at 298.15K-515.809355
HF Energy-515.803550
Nuclear repulsion energy152.787961
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 PBE1PBE/6-31G**
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 3203 3052 1.79      
2 A1 3061 2917 15.02      
3 A1 1520 1449 0.10      
4 A1 1420 1354 9.20      
5 A1 1324 1262 142.34      
6 A1 1035 986 3.26      
7 A1 729 695 0.70      
8 A1 377 359 0.58      
9 A2 3114 2968 0.00      
10 A2 1488 1418 0.00      
11 A2 926 883 0.00      
12 A2 62 60 0.00      
13 B1 3120 2974 14.51      
14 B1 1512 1441 26.24      
15 B1 1084 1033 0.39      
16 B1 450 429 2.11      
17 B1 152 145 1.20      
18 B2 3201 3051 7.23      
19 B2 3053 2910 1.13      
20 B2 1483 1413 6.61      
21 B2 1413 1347 25.18      
22 B2 1246 1188 9.85      
23 B2 943 899 1.03      
24 B2 391 373 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 18153.0 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 17301.6 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 PBE1PBE/6-31G**
ABC
0.29321 0.16376 0.10932

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

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 1.375
C3 0.000 1.264 -1.062
C4 0.000 -1.264 -1.062
H5 0.000 2.150 -0.426
H6 0.000 -2.150 -0.426
H7 0.879 1.290 -1.720
H8 -0.879 1.290 -1.720
H9 -0.879 -1.290 -1.720
H10 0.879 -1.290 -1.720

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63051.49971.49972.15682.15682.14052.14052.14052.1405
S21.63052.74562.74562.80472.80473.46673.46673.46673.4667
C31.49972.74562.52841.09053.47301.09861.09862.77992.7799
C41.49972.74562.52843.47301.09052.77992.77991.09861.0986
H52.15682.80471.09053.47304.30001.78571.78573.77873.7787
H62.15682.80473.47301.09054.30003.77873.77871.78571.7857
H72.14053.46671.09862.77991.78573.77871.75833.12142.5790
H82.14053.46671.09862.77991.78573.77871.75832.57903.1214
H92.14053.46672.77991.09863.77871.78573.12142.57901.7583
H102.14053.46672.77991.09863.77871.78572.57903.12141.7583

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.776 C1 C3 H7 109.983
C1 C3 H8 109.983 C1 C4 H6 111.776
C1 C4 H9 109.983 C1 C4 H10 109.983
S2 C1 C3 122.542 S2 C1 C4 122.542
C3 C1 C4 114.915 H5 C3 H7 109.318
H5 C3 H8 109.318 H6 C4 H9 109.318
H6 C4 H10 109.318 H7 C3 H8 106.309
H9 C4 H10 106.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.025      
2 S -0.111      
3 C -0.547      
4 C -0.547      
5 H 0.217      
6 H 0.217      
7 H 0.199      
8 H 0.199      
9 H 0.199      
10 H 0.199      


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 -3.102 3.102
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.090 0.000 0.000
y 0.000 -31.912 0.000
z 0.000 0.000 -32.957
Traceless
 xyz
x 0.345 0.000 0.000
y 0.000 0.611 0.000
z 0.000 0.000 -0.956
Polar
3z2-r2-1.913
x2-y2-0.178
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.804 0.000 0.000
y 0.000 6.346 0.000
z 0.000 0.000 10.074


<r2> (average value of r2) Å2
<r2> 114.738
(<r2>)1/2 10.712