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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-515.224552
Energy at 298.15K-515.230494
HF Energy-514.605729
Nuclear repulsion energy153.021732
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 MP3=FULL/6-31+G**
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 3255 3033 4.28      
2 A1 3120 2906 24.06      
3 A1 1553 1447 0.32      
4 A1 1461 1361 5.20      
5 A1 1374 1280 92.66      
6 A1 1066 993 1.13      
7 A1 737 687 0.00      
8 A1 386 359 0.14      
9 A2 3181 2964 0.00      
10 A2 1519 1415 0.00      
11 A2 951 886 0.00      
12 A2 98 92 0.00      
13 B1 3186 2968 22.73      
14 B1 1538 1433 21.39      
15 B1 1110 1034 2.73      
16 B1 438 408 2.44      
17 B1 168 156 0.61      
18 B2 3253 3031 9.48      
19 B2 3114 2901 4.75      
20 B2 1522 1418 6.90      
21 B2 1452 1353 15.98      
22 B2 1263 1177 5.05      
23 B2 974 907 0.89      
24 B2 399 372 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 18558.7 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 17289.3 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 MP3=FULL/6-31+G**
ABC
0.29367 0.16394 0.10944

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.248
S2 0.000 0.000 1.374
C3 0.000 1.265 -1.065
C4 0.000 -1.265 -1.065
H5 0.000 2.146 -0.433
H6 0.000 -2.146 -0.433
H7 0.877 1.284 -1.714
H8 -0.877 1.284 -1.714
H9 -0.877 -1.284 -1.714
H10 0.877 -1.284 -1.714

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.62191.50541.50542.15392.15392.13652.13652.13652.1365
S21.62192.74702.74702.80562.80563.45683.45683.45683.4568
C31.50542.74702.52921.08403.46841.09101.09102.77182.7718
C41.50542.74702.52923.46841.08402.77182.77181.09101.0910
H52.15392.80561.08403.46844.29181.77521.77523.76413.7641
H62.15392.80563.46841.08404.29183.76413.76411.77521.7752
H72.13653.45681.09102.77181.77523.76411.75353.10882.5671
H82.13653.45681.09102.77181.77523.76411.75352.56713.1088
H92.13653.45682.77181.09103.76411.77523.10882.56711.7535
H102.13653.45682.77181.09103.76411.77522.56713.10881.7535

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.531 C1 C3 H7 109.714
C1 C3 H8 109.714 C1 C4 H6 111.531
C1 C4 H9 109.714 C1 C4 H10 109.714
S2 C1 C3 122.857 S2 C1 C4 122.857
C3 C1 C4 114.285 H5 C3 H7 109.406
H5 C3 H8 109.406 H6 C4 H9 109.406
H6 C4 H10 109.406 H7 C3 H8 106.959
H9 C4 H10 106.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability