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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-516.174603
Energy at 298.15K-516.180364
HF Energy-516.174603
Nuclear repulsion energy152.471267
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 B3LYP/TZVP
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 3148 3039 2.56      
2 A1 3018 2914 20.88      
3 A1 1496 1444 0.21      
4 A1 1404 1355 5.29      
5 A1 1286 1242 130.03      
6 A1 1014 979 7.41      
7 A1 706 682 0.44      
8 A1 377 364 0.57      
9 A2 3054 2949 0.00      
10 A2 1468 1417 0.00      
11 A2 924 892 0.00      
12 A2 48 46 0.00      
13 B1 3062 2956 20.03      
14 B1 1491 1440 23.78      
15 B1 1076 1039 0.33      
16 B1 447 431 2.28      
17 B1 149 144 1.10      
18 B2 3146 3037 10.72      
19 B2 3010 2906 1.94      
20 B2 1463 1412 7.87      
21 B2 1392 1344 20.71      
22 B2 1214 1172 10.90      
23 B2 931 898 3.10      
24 B2 389 376 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 17856.0 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 17238.2 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 B3LYP/TZVP
ABC
0.29202 0.16284 0.10872

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.259
S2 0.000 0.000 1.380
C3 0.000 1.268 -1.065
C4 0.000 -1.268 -1.065
H5 0.000 2.149 -0.429
H6 0.000 -2.149 -0.429
H7 0.877 1.295 -1.721
H8 -0.877 1.295 -1.721
H9 -0.877 -1.295 -1.721
H10 0.877 -1.295 -1.721

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63911.50201.50202.15552.15552.14072.14072.14072.1407
S21.63912.75392.75392.80882.80883.47303.47303.47303.4730
C31.50202.75392.53521.08683.47511.09551.09552.78662.7866
C41.50202.75392.53523.47511.08682.78662.78661.09551.0955
H52.15552.80881.08683.47514.29771.77991.77993.78113.7811
H62.15552.80883.47511.08684.29773.78113.78111.77991.7799
H72.14073.47301.09552.78661.77993.78111.75383.12752.5895
H82.14073.47301.09552.78661.77993.78111.75382.58953.1275
H92.14073.47302.78661.09553.78111.77993.12752.58951.7538
H102.14073.47302.78661.09553.78111.77992.58953.12751.7538

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.739 C1 C3 H7 110.012
C1 C3 H8 110.012 C1 C4 H6 111.739
C1 C4 H9 110.012 C1 C4 H10 110.012
S2 C1 C3 122.443 S2 C1 C4 122.443
C3 C1 C4 115.115 H5 C3 H7 109.294
H5 C3 H8 109.294 H6 C4 H9 109.294
H6 C4 H10 109.294 H7 C3 H8 106.338
H9 C4 H10 106.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 S -0.104      
3 C -0.301      
4 C -0.301      
5 H 0.148      
6 H 0.148      
7 H 0.130      
8 H 0.130      
9 H 0.130      
10 H 0.130      


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 -2.909 2.909
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.655 0.000 0.000
y 0.000 -32.785 0.000
z 0.000 0.000 -33.723
Traceless
 xyz
x 0.599 0.000 0.000
y 0.000 0.405 0.000
z 0.000 0.000 -1.004
Polar
3z2-r2-2.007
x2-y20.130
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.687 0.000 0.000
y 0.000 7.445 0.000
z 0.000 0.000 11.205


<r2> (average value of r2) Å2
<r2> 115.637
(<r2>)1/2 10.753