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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: MP2=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 MP2=FULL/6-31+G**
 hartrees
Energy at 0K-515.187774
Energy at 298.15K-515.193653
HF Energy-514.605662
Nuclear repulsion energy152.935939
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 MP2=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 3249 3052 2.94      
2 A1 3109 2920 20.14      
3 A1 1542 1448 1.55      
4 A1 1443 1355 6.25      
5 A1 1356 1273 75.83      
6 A1 1056 992 0.24      
7 A1 729 685 0.44      
8 A1 384 360 0.05      
9 A2 3183 2990 0.00      
10 A2 1509 1417 0.00      
11 A2 940 883 0.00      
12 A2 82 77 0.00      
13 B1 3188 2995 17.99      
14 B1 1528 1436 23.04      
15 B1 1098 1031 2.53      
16 B1 433 407 2.87      
17 B1 160 150 0.76      
18 B2 3248 3050 8.01      
19 B2 3103 2915 4.99      
20 B2 1511 1419 7.01      
21 B2 1432 1344 19.10      
22 B2 1252 1176 5.72      
23 B2 963 905 1.12      
24 B2 397 373 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 18447.5 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 17325.9 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 MP2=FULL/6-31+G**
ABC
0.29392 0.16362 0.10934

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.251
S2 0.000 0.000 1.376
C3 0.000 1.264 -1.065
C4 0.000 -1.264 -1.065
H5 0.000 2.146 -0.434
H6 0.000 -2.146 -0.434
H7 0.877 1.283 -1.715
H8 -0.877 1.283 -1.715
H9 -0.877 -1.283 -1.715
H10 0.877 -1.283 -1.715

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.62621.50341.50342.15422.15422.13532.13532.13532.1353
S21.62622.74852.74852.80732.80733.45923.45923.45923.4592
C31.50342.74852.52741.08533.46811.09161.09162.77102.7710
C41.50342.74852.52743.46811.08532.77102.77101.09161.0916
H52.15422.80731.08533.46814.29291.77631.77633.76483.7648
H62.15422.80733.46811.08534.29293.76483.76481.77631.7763
H72.13533.45921.09162.77101.77633.76481.75433.10892.5667
H82.13533.45921.09162.77101.77633.76481.75432.56673.1089
H92.13533.45922.77101.09163.76481.77633.10892.56671.7543
H102.13533.45922.77101.09163.76481.77632.56673.10891.7543

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.623 C1 C3 H7 109.722
C1 C3 H8 109.722 C1 C4 H6 111.623
C1 C4 H9 109.722 C1 C4 H10 109.722
S2 C1 C3 122.802 S2 C1 C4 122.802
C3 C1 C4 114.395 H5 C3 H7 109.362
H5 C3 H8 109.362 H6 C4 H9 109.362
H6 C4 H10 109.362 H7 C3 H8 106.934
H9 C4 H10 106.934
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability