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All results from a given calculation for C4H6OS (Dihydro-3-(2H)-thiophenone)

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-629.356313
Energy at 298.15K-629.363769
HF Energy-629.356313
Nuclear repulsion energy 
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 wB97X-D/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3182 3018 5.87      
2 A 3169 3005 0.75      
3 A 3161 2999 7.18      
4 A 3110 2950 24.06      
5 A 3097 2938 13.07      
6 A 3087 2928 4.85      
7 A 1885 1788 213.17      
8 A 1527 1448 3.10      
9 A 1487 1411 8.55      
10 A 1481 1405 11.58      
11 A 1332 1264 16.05      
12 A 1329 1261 7.26      
13 A 1263 1198 23.88      
14 A 1245 1181 4.43      
15 A 1193 1131 4.66      
16 A 1168 1108 59.71      
17 A 1124 1066 3.00      
18 A 1018 966 7.57      
19 A 1005 953 1.32      
20 A 893 847 7.49      
21 A 848 804 1.46      
22 A 807 766 0.96      
23 A 743 704 5.96      
24 A 698 662 1.04      
25 A 570 540 4.07      
26 A 492 467 5.21      
27 A 451 428 3.23      
28 A 437 415 5.61      
29 A 179 170 2.54      
30 A 78 74 12.14      

Unscaled Zero Point Vibrational Energy (zpe) 21028.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 19945.4 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 wB97X-D/6-31G*
ABC
0.18820 0.08230 0.06043

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.172 -0.083 0.002
C2 -0.518 1.276 -0.207
H3 -1.112 2.050 0.285
H4 -0.531 1.475 -1.286
C5 0.920 1.190 0.294
H6 0.973 1.336 1.377
H7 1.581 1.915 -0.184
C8 -0.143 -1.210 0.144
S9 1.504 -0.495 -0.138
H10 -0.359 -1.998 -0.581
O11 -2.362 -0.281 0.008
H12 -0.236 -1.639 1.148

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.52262.15302.12062.46612.91623.40691.53232.71112.16061.20662.1467
C21.52261.09331.09731.52472.17592.19432.53802.68853.29872.42353.2262
H32.15301.09331.77112.20622.45942.73713.40403.67444.20792.66053.8885
H42.12061.09731.77112.16403.06162.42313.06653.05633.54772.84813.9629
C52.46611.52472.20622.16401.09411.09132.62921.83523.54443.60823.1729
H62.91622.17592.45943.06161.09411.77243.04082.43514.08903.95133.2190
H73.40692.19432.73712.42311.09131.77243.58412.41164.38514.51794.2076
C81.53232.53803.40403.06652.62923.04083.58411.81771.09232.40901.0955
S92.71112.68853.67443.05631.83522.43512.41161.81772.43373.87482.4472
H102.16063.29874.20793.54773.54444.08904.38511.09232.43372.70321.7701
O111.20662.42352.66052.84813.60823.95134.51792.40903.87482.70322.7679
H122.14673.22623.88853.96293.17293.21904.20761.09552.44721.77012.7679

picture of Dihydro-3-(2H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.697 C1 C2 H4 106.961
C1 C2 C5 108.055 C1 C8 S9 107.749
C1 C8 H10 109.682 C1 C8 H12 108.414
C2 C1 C8 112.368 C2 C1 O11 124.839
C2 C5 H6 111.318 C2 C5 H7 112.982
C2 C5 S9 105.921 H3 C2 H4 107.901
H3 C2 C5 113.841 H4 C2 C5 110.173
C5 S9 C8 92.068 H6 C5 H7 108.394
H6 C5 S9 109.865 H7 C5 S9 108.282
C8 C1 O11 122.737 S9 C8 H10 111.046
S9 C8 H12 111.891 H10 C8 H12 108.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.459      
2 C -0.404      
3 H 0.210      
4 H 0.217      
5 C -0.483      
6 H 0.205      
7 H 0.211      
8 C -0.557      
9 S 0.112      
10 H 0.233      
11 O -0.431      
12 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.017 1.341 0.359 1.720
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.381 1.171 0.447
y 1.171 -37.836 -0.016
z 0.447 -0.016 -41.580
Traceless
 xyz
x -13.673 1.171 0.447
y 1.171 9.645 -0.016
z 0.447 -0.016 4.028
Polar
3z2-r28.057
x2-y2-15.546
xy1.171
xz0.447
yz-0.016


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.540 0.121 -0.203
y 0.121 8.818 0.044
z -0.203 0.044 6.293


<r2> (average value of r2) Å2
<r2> 185.468
(<r2>)1/2 13.619