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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBE1PBE/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 PBE1PBE/TZVP
 hartrees
Energy at 0K-515.863272
Energy at 298.15K-515.869023
HF Energy-515.863272
Nuclear repulsion energy153.078135
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 PBE1PBE/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 3177 3049 1.71      
2 A1 3040 2917 15.64      
3 A1 1492 1432 0.13      
4 A1 1392 1336 10.65      
5 A1 1304 1252 140.95      
6 A1 1023 981 3.67      
7 A1 725 696 0.43      
8 A1 374 359 0.58      
9 A2 3090 2965 0.00      
10 A2 1458 1399 0.00      
11 A2 913 876 0.00      
12 A2 40 39 0.00      
13 B1 3096 2971 13.54      
14 B1 1483 1423 27.04      
15 B1 1070 1027 0.14      
16 B1 447 429 2.54      
17 B1 149 143 1.36      
18 B2 3176 3047 7.94      
19 B2 3032 2910 1.30      
20 B2 1452 1394 9.59      
21 B2 1385 1329 29.67      
22 B2 1234 1184 8.69      
23 B2 930 893 1.93      
24 B2 389 373 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 17936.2 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 17211.6 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 PBE1PBE/TZVP
ABC
0.29458 0.16433 0.10974

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.258
S2 0.000 0.000 1.373
C3 0.000 1.262 -1.059
C4 0.000 -1.262 -1.059
H5 0.000 2.143 -0.422
H6 0.000 -2.143 -0.422
H7 0.877 1.287 -1.716
H8 -0.877 1.287 -1.716
H9 -0.877 -1.287 -1.716
H10 0.877 -1.287 -1.716

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.63161.49441.49442.14882.14882.13332.13332.13332.1333
S21.63162.74042.74042.79512.79513.45983.45983.45983.4598
C31.49442.74042.52311.08773.46341.09601.09602.77402.7740
C41.49442.74042.52313.46341.08772.77402.77401.09601.0960
H52.14882.79511.08773.46344.28521.78251.78253.76923.7692
H62.14882.79513.46341.08774.28523.76923.76921.78251.7825
H72.13333.45981.09602.77401.78253.76921.75433.11482.5738
H82.13333.45981.09602.77401.78253.76921.75432.57383.1148
H92.13333.45982.77401.09603.76921.78253.11482.57381.7543
H102.13333.45982.77401.09603.76921.78252.57383.11481.7543

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.682 C1 C3 H7 109.923
C1 C3 H8 109.923 C1 C4 H6 111.682
C1 C4 H9 109.923 C1 C4 H10 109.923
S2 C1 C3 122.417 S2 C1 C4 122.417
C3 C1 C4 115.165 H5 C3 H7 109.426
H5 C3 H8 109.426 H6 C4 H9 109.426
H6 C4 H10 109.426 H7 C3 H8 106.314
H9 C4 H10 106.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 S -0.123      
3 C -0.298      
4 C -0.298      
5 H 0.153      
6 H 0.153      
7 H 0.135      
8 H 0.135      
9 H 0.135      
10 H 0.135      


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 -2.977 2.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.407 0.000 0.000
y 0.000 -32.420 0.000
z 0.000 0.000 -33.346
Traceless
 xyz
x 0.476 0.000 0.000
y 0.000 0.457 0.000
z 0.000 0.000 -0.933
Polar
3z2-r2-1.866
x2-y20.013
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.631 0.000 0.000
y 0.000 7.329 0.000
z 0.000 0.000 11.090


<r2> (average value of r2) Å2
<r2> 114.600
(<r2>)1/2 10.705