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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: B3PW91/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 B3PW91/TZVP
 hartrees
Energy at 0K-516.076327
Energy at 298.15K-516.082051
HF Energy-516.076327
Nuclear repulsion energy152.842877
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 B3PW91/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 3163 3050 2.06      
2 A1 3028 2920 17.37      
3 A1 1490 1437 0.00      
4 A1 1392 1342 8.22      
5 A1 1293 1247 138.76      
6 A1 1016 980 4.75      
7 A1 716 691 0.37      
8 A1 373 360 0.57      
9 A2 3075 2965 0.00      
10 A2 1458 1406 0.00      
11 A2 913 881 0.00      
12 A2 34 33 0.00      
13 B1 3081 2971 15.53      
14 B1 1483 1430 25.68      
15 B1 1068 1030 0.15      
16 B1 446 430 2.59      
17 B1 146 141 1.30      
18 B2 3161 3048 9.30      
19 B2 3020 2912 1.68      
20 B2 1453 1401 8.59      
21 B2 1383 1333 26.57      
22 B2 1224 1180 10.17      
23 B2 927 894 2.39      
24 B2 388 374 1.09      

Unscaled Zero Point Vibrational Energy (zpe) 17864.9 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 17227.1 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 B3PW91/TZVP
ABC
0.29336 0.16386 0.10936

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.259
S2 0.000 0.000 1.375
C3 0.000 1.264 -1.061
C4 0.000 -1.264 -1.061
H5 0.000 2.145 -0.423
H6 0.000 -2.145 -0.423
H7 0.877 1.292 -1.718
H8 -0.877 1.292 -1.718
H9 -0.877 -1.292 -1.718
H10 0.877 -1.292 -1.718

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63481.49701.49702.15132.15132.13652.13652.13652.1365
S21.63482.74492.74492.79912.79913.46493.46493.46493.4649
C31.49702.74492.52861.08763.46851.09601.09602.78092.7809
C41.49702.74492.52863.46851.08762.78092.78091.09601.0960
H52.15132.79911.08763.46854.29011.78161.78163.77583.7758
H62.15132.79913.46851.08764.29013.77583.77581.78161.7816
H72.13653.46491.09602.78091.78163.77581.75413.12262.5834
H82.13653.46491.09602.78091.78163.77581.75412.58343.1226
H92.13653.46492.78091.09603.77581.78163.12262.58341.7541
H102.13653.46492.78091.09603.77581.78162.58343.12261.7541

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.698 C1 C3 H7 109.998
C1 C3 H8 109.998 C1 C4 H6 111.698
C1 C4 H9 109.998 C1 C4 H10 109.998
S2 C1 C3 122.377 S2 C1 C4 122.377
C3 C1 C4 115.246 H5 C3 H7 109.348
H5 C3 H8 109.348 H6 C4 H9 109.348
H6 C4 H10 109.348 H7 C3 H8 106.301
H9 C4 H10 106.301
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.128      
2 S -0.121      
3 C -0.303      
4 C -0.303      
5 H 0.155      
6 H 0.155      
7 H 0.136      
8 H 0.136      
9 H 0.136      
10 H 0.136      


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 -2.975 2.975
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.328 0.000 0.000
y 0.000 -32.334 0.000
z 0.000 0.000 -33.293
Traceless
 xyz
x 0.485 0.000 0.000
y 0.000 0.477 0.000
z 0.000 0.000 -0.962
Polar
3z2-r2-1.924
x2-y20.005
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.641 0.000 0.000
y 0.000 7.358 0.000
z 0.000 0.000 11.133


<r2> (average value of r2) Å2
<r2> 114.869
(<r2>)1/2 10.718