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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-628.211506
Energy at 298.15K 
HF Energy-627.352452
Nuclear repulsion energy289.126485
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.18902 0.08246 0.06099

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.170 -0.084 -0.015
C2 -0.510 1.277 -0.203
H3 -1.103 2.037 0.306
H4 -0.517 1.497 -1.274
C5 0.921 1.177 0.308
H6 0.966 1.312 1.390
H7 1.581 1.905 -0.159
C8 -0.137 -1.203 0.174
S9 1.500 -0.494 -0.155
H10 -0.356 -2.012 -0.520
O11 -2.371 -0.282 -0.005
H12 -0.224 -1.586 1.194

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.52472.14642.12432.46332.91243.39811.53402.70422.15261.21772.1470
C21.52471.09011.09361.52272.17142.18382.53602.67903.30822.43613.1980
H32.14641.09011.77002.19912.44532.72763.38313.65954.19952.66113.8318
H42.12431.09361.77002.16183.05432.41073.08733.04673.59292.86603.9596
C52.46331.52272.19912.16181.09101.08822.60801.82833.53413.61483.1190
H62.91242.17142.44533.05431.09101.76963.00252.43574.05493.95223.1379
H73.39812.18382.72762.41071.08821.76963.56692.40064.38504.51994.1561
C81.53402.53603.38313.08732.60803.00253.56691.81361.08882.42331.0923
S92.70422.67903.65953.04671.82832.43572.40061.81362.42513.87952.4455
H102.15263.30824.19953.59293.53414.05494.38501.08882.42512.70571.7711
O111.21772.43612.66112.86603.61483.95224.51992.42333.87952.70572.7837
H122.14703.19803.83183.95963.11903.13794.15611.09232.44551.77112.7837

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 109.219 C1 C2 H4 107.305
C1 C2 C5 107.869 C1 C8 S9 107.470
C1 C8 H10 109.135 C1 C8 H12 108.501
C2 C1 C8 112.013 C2 C1 O11 124.953
C2 C5 H6 111.283 C2 C5 H7 112.462
C2 C5 S9 105.797 H3 C2 H4 108.294
H3 C2 C5 113.605 H4 C2 C5 110.362
C5 S9 C8 91.469 H6 C5 H7 108.596
H6 C5 S9 110.545 H7 C5 S9 108.097
C8 C1 O11 123.033 S9 C8 H10 110.858
S9 C8 H12 112.222 H10 C8 H12 108.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability