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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: LSDA/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 LSDA/6-311G**
 hartrees
Energy at 0K-514.452578
Energy at 298.15K-514.458240
HF Energy-514.452578
Nuclear repulsion energy153.487148
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 LSDA/6-311G**
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 3092 3054 0.41      
2 A1 2953 2917 8.16      
3 A1 1427 1410 2.58      
4 A1 1316 1300 23.76      
5 A1 1264 1248 150.34      
6 A1 986 974 0.77      
7 A1 725 716 0.27      
8 A1 368 364 0.32      
9 A2 3006 2969 0.00      
10 A2 1380 1363 0.00      
11 A2 862 852 0.00      
12 A2 35 35 0.00      
13 B1 3011 2974 5.36      
14 B1 1407 1390 36.48      
15 B1 1017 1004 0.16      
16 B1 441 435 5.86      
17 B1 149 148 2.12      
18 B2 3090 3052 3.53      
19 B2 2946 2910 0.16      
20 B2 1375 1358 15.47      
21 B2 1320 1303 50.61      
22 B2 1215 1201 1.54      
23 B2 890 879 0.98      
24 B2 383 379 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 17329.2 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 17116.0 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 LSDA/6-311G**
ABC
0.29850 0.16510 0.11067

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.260
S2 0.000 0.000 1.370
C3 0.000 1.251 -1.054
C4 0.000 -1.251 -1.054
H5 0.000 2.141 -0.413
H6 0.000 -2.141 -0.413
H7 0.881 1.277 -1.721
H8 -0.881 1.277 -1.721
H9 -0.881 -1.277 -1.721
H10 0.881 -1.277 -1.721

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63041.48111.48112.14592.14592.13062.13062.13062.1306
S21.63042.72752.72752.78592.78593.45833.45833.45833.4583
C31.48112.72752.50121.09673.45111.10531.10532.75852.7585
C41.48112.72752.50123.45111.09672.75852.75851.10531.1053
H52.14592.78591.09673.45114.28101.79781.79783.76373.7637
H62.14592.78593.45111.09674.28103.76373.76371.79781.7978
H72.13063.45831.10532.75851.79783.76371.76203.10272.5538
H82.13063.45831.10532.75851.79783.76371.76202.55383.1027
H92.13063.45832.75851.10533.76371.79783.10272.55381.7620
H102.13063.45832.75851.10533.76371.79782.55383.10271.7620

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.845 C1 C3 H7 110.082
C1 C3 H8 110.082 C1 C4 H6 111.845
C1 C4 H9 110.082 C1 C4 H10 110.082
S2 C1 C3 122.396 S2 C1 C4 122.396
C3 C1 C4 115.209 H5 C3 H7 109.468
H5 C3 H8 109.468 H6 C4 H9 109.468
H6 C4 H10 109.468 H7 C3 H8 105.710
H9 C4 H10 105.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.325      
2 S -0.020      
3 C -0.366      
4 C -0.366      
5 H 0.191      
6 H 0.191      
7 H 0.173      
8 H 0.173      
9 H 0.173      
10 H 0.173      


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 -3.097 3.097
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.892 0.000 0.000
y 0.000 -32.802 0.000
z 0.000 0.000 -33.508
Traceless
 xyz
x 0.263 0.000 0.000
y 0.000 0.398 0.000
z 0.000 0.000 -0.661
Polar
3z2-r2-1.321
x2-y2-0.090
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.127 0.000 0.000
y 0.000 7.497 0.000
z 0.000 0.000 11.240


<r2> (average value of r2) Å2
<r2> 114.163
(<r2>)1/2 10.685