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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: MP4=FULL/aug-cc-pVDZ

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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-515.297671
Energy at 298.15K-515.303440
HF Energy-514.627843
Nuclear repulsion energy151.101063
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=FULL/aug-cc-pVDZ
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 3153 3075        
2 A1 3015 2940        
3 A1 1473 1436        
4 A1 1378 1344        
5 A1 1292 1260        
6 A1 1013 987        
7 A1 699 682        
8 A1 366 357        
9 A2 3079 3002        
10 A2 1447 1412        
11 A2 902 880        
12 A2 83 81        
13 B1 3084 3007        
14 B1 1472 1436        
15 B1 1050 1024        
16 B1 426 416        
17 B1 143 140        
18 B2 3152 3073        
19 B2 3010 2935        
20 B2 1443 1407        
21 B2 1371 1337        
22 B2 1220 1189        
23 B2 925 902        
24 B2 381 371        

Unscaled Zero Point Vibrational Energy (zpe) 17787.9 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 17346.7 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=FULL/aug-cc-pVDZ
ABC
0.28734 0.15979 0.10684

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.261
S2 0.000 0.000 1.392
C3 0.000 1.278 -1.076
C4 0.000 -1.278 -1.076
H5 0.000 2.168 -0.430
H6 0.000 -2.168 -0.430
H7 0.889 1.299 -1.735
H8 -0.889 1.299 -1.735
H9 -0.889 -1.299 -1.735
H10 0.889 -1.299 -1.735

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65301.51621.51622.17452.17452.15702.15702.15702.1570
S21.65302.77992.77992.83222.83223.50143.50143.50143.5014
C31.51622.77992.55621.09963.50601.10701.10702.80482.8048
C41.51622.77992.55623.50601.09962.80482.80481.10701.1070
H52.17452.83221.09963.50604.33571.80231.80233.80973.8097
H62.17452.83223.50601.09964.33573.80973.80971.80231.8023
H72.15703.50141.10702.80481.80233.80971.77873.14872.5982
H82.15703.50141.10702.80481.80233.80971.77872.59823.1487
H92.15703.50142.80481.10703.80971.80233.14872.59821.7787
H102.15703.50142.80481.10703.80971.80232.59823.14871.7787

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.468 C1 C3 H7 109.644
C1 C3 H8 109.644 C1 C4 H6 111.468
C1 C4 H9 109.644 C1 C4 H10 109.644
S2 C1 C3 122.546 S2 C1 C4 122.546
C3 C1 C4 114.907 H5 C3 H7 109.531
H5 C3 H8 109.531 H6 C4 H9 109.531
H6 C4 H10 109.531 H7 C3 H8 106.914
H9 C4 H10 106.914
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability