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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: MP4/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 MP4/TZVP
 hartrees
Energy at 0K-515.300311
Energy at 298.15K 
HF Energy-514.651322
Nuclear repulsion energy151.935591
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 MP4/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 3168 3050        
2 A1 3039 2926        
3 A1 1507 1451        
4 A1 1418 1366        
5 A1 1305 1256        
6 A1 1026 988        
7 A1 697 671        
8 A1 371 357        
9 A2 3096 2981        
10 A2 1470 1415        
11 A2 914 880        
12 A2 56i 54i        
13 B1 3102 2987        
14 B1 1494 1438        
15 B1 1080 1039        
16 B1 423 407        
17 B1 125 120        
18 B2 3166 3049        
19 B2 3032 2919        
20 B2 1482 1427        
21 B2 1406 1354        
22 B2 1222 1176        
23 B2 942 907        
24 B2 384 369        

Unscaled Zero Point Vibrational Energy (zpe) 17904.9 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 17240.6 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 MP4/TZVP
ABC
0.29126 0.16100 0.10784

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.257
S2 0.000 0.000 1.387
C3 0.000 1.270 -1.073
C4 0.000 -1.270 -1.073
H5 0.000 2.155 -0.438
H6 0.000 -2.155 -0.438
H7 0.881 1.289 -1.725
H8 -0.881 1.289 -1.725
H9 -0.881 -1.289 -1.725
H10 0.881 -1.289 -1.725

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.64401.50971.50972.16242.16242.14362.14362.14362.1436
S21.64402.76912.76912.82422.82423.48213.48213.48213.4821
C31.50972.76912.53931.08933.48271.09621.09622.78372.7837
C41.50972.76912.53933.48271.08932.78372.78371.09621.0962
H52.16242.82421.08933.48274.30941.78351.78353.78053.7805
H62.16242.82423.48271.08934.30943.78053.78051.78351.7835
H72.14363.48211.09622.78371.78353.78051.76273.12342.5785
H82.14363.48211.09622.78371.78353.78051.76272.57853.1234
H92.14363.48212.78371.09623.78051.78353.12342.57851.7627
H102.14363.48212.78371.09623.78051.78352.57853.12341.7627

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.585 C1 C3 H7 109.668
C1 C3 H8 109.668 C1 C4 H6 111.585
C1 C4 H9 109.668 C1 C4 H10 109.668
S2 C1 C3 122.755 S2 C1 C4 122.755
C3 C1 C4 114.489 H5 C3 H7 109.388
H5 C3 H8 109.388 H6 C4 H9 109.388
H6 C4 H10 109.388 H7 C3 H8 107.036
H9 C4 H10 107.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability