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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-516.110195
Energy at 298.15K-516.115986
HF Energy-516.110195
Nuclear repulsion energy152.123243
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 B3LYPultrafine/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 3171 3038 2.94      
2 A1 3035 2907 20.46      
3 A1 1520 1457 0.08      
4 A1 1426 1366 3.43      
5 A1 1303 1248 130.24      
6 A1 1025 982 6.41      
7 A1 709 679 0.76      
8 A1 377 361 0.60      
9 A2 3074 2945 0.00      
10 A2 1494 1431 0.00      
11 A2 933 894 0.00      
12 A2 73 69 0.00      
13 B1 3082 2952 22.50      
14 B1 1516 1452 21.40      
15 B1 1088 1042 0.22      
16 B1 446 427 1.54      
17 B1 150 144 0.94      
18 B2 3170 3037 10.13      
19 B2 3027 2899 1.61      
20 B2 1489 1426 4.83      
21 B2 1415 1356 15.12      
22 B2 1225 1174 12.00      
23 B2 940 901 1.77      
24 B2 389 373 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 18038.0 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 17280.4 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 B3LYPultrafine/6-31G*
ABC
0.29051 0.16216 0.10824

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.256
S2 0.000 0.000 1.382
C3 0.000 1.271 -1.068
C4 0.000 -1.271 -1.068
H5 0.000 2.157 -0.433
H6 0.000 -2.157 -0.433
H7 0.880 1.297 -1.726
H8 -0.880 1.297 -1.726
H9 -0.880 -1.297 -1.726
H10 0.880 -1.297 -1.726

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63871.50751.50752.16462.16462.14882.14882.14882.1488
S21.63872.75992.75992.81942.81943.48153.48153.48153.4815
C31.50752.75992.54121.09063.48621.09921.09922.79292.7929
C41.50752.75992.54123.48621.09062.79292.79291.09921.0992
H52.16462.81941.09063.48624.31471.78521.78523.79213.7921
H62.16462.81943.48621.09064.31473.79213.79211.78521.7852
H72.14883.48151.09922.79291.78523.79211.75903.13422.5941
H82.14883.48151.09922.79291.78523.79211.75902.59413.1342
H92.14883.48152.79291.09923.79211.78523.13422.59411.7590
H102.14883.48152.79291.09923.79211.78522.59413.13421.7590

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.840 C1 C3 H7 110.051
C1 C3 H8 110.051 C1 C4 H6 111.840
C1 C4 H9 110.051 C1 C4 H10 110.051
S2 C1 C3 122.561 S2 C1 C4 122.561
C3 C1 C4 114.878 H5 C3 H7 109.226
H5 C3 H8 109.226 H6 C4 H9 109.226
H6 C4 H10 109.226 H7 C3 H8 106.286
H9 C4 H10 106.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 S -0.135      
3 C -0.473      
4 C -0.473      
5 H 0.189      
6 H 0.189      
7 H 0.171      
8 H 0.171      
9 H 0.171      
10 H 0.171      


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 -3.050 3.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.137 0.000 0.000
y 0.000 -32.085 0.000
z 0.000 0.000 -33.172
Traceless
 xyz
x 0.491 0.000 0.000
y 0.000 0.569 0.000
z 0.000 0.000 -1.061
Polar
3z2-r2-2.121
x2-y2-0.052
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.807 0.000 0.000
y 0.000 6.381 0.000
z 0.000 0.000 10.099


<r2> (average value of r2) Å2
<r2> 115.726
(<r2>)1/2 10.758