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All results from a given calculation for C4H10OS (Diethyl sulfoxide)

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-630.546978
Energy at 298.15K 
HF Energy-629.628516
Nuclear repulsion energy330.977100
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
0.11018 0.08378 0.05935

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 1.357 1.533 0.548
H2 1.971 2.396 0.291
H3 0.524 1.885 1.155
H4 1.957 0.844 1.142
C5 -2.246 0.624 -0.097
H6 -2.570 0.191 -1.044
H7 -3.126 0.747 0.534
H8 -1.836 1.614 -0.293
C9 -1.238 -0.278 0.604
H10 -1.691 -1.228 0.893
H11 -0.825 0.176 1.507
C12 0.884 0.847 -0.724
H13 0.167 1.448 -1.288
S14 0.148 -0.792 -0.447
O15 1.099 -1.548 0.456
H16 1.728 0.634 -1.382

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 H11 C12 H13 S14 O15 H16
C11.08971.08961.08933.77154.44514.55143.30353.16584.12752.74331.52132.19012.80393.09312.1613
H21.08971.76201.76994.59075.22175.36263.93074.18965.18753.77212.14812.57843.74644.04232.4415
H31.08961.76201.77103.29064.15653.87282.78232.84383.82942.20532.17722.50813.14273.54973.0746
H41.08931.76991.77104.38655.06895.11954.12773.42884.20252.88432.15233.07782.91102.63162.5428
C53.77154.59073.29064.38651.09051.08961.08961.52312.17172.18843.19922.81442.80284.02584.1764
H64.44515.22174.15655.06891.09051.76241.76822.17062.55723.09053.52983.02172.95144.32874.3341
H74.55145.36263.87285.11951.08961.76241.75982.14932.46802.56234.20313.82793.74804.80855.2194
H83.30353.93072.78234.12771.08961.76821.75982.17823.08332.51592.85882.24323.12284.37893.8537
C93.16584.18962.84383.42881.52312.17062.14932.17821.09101.09152.74462.92211.81412.66393.6850
H104.12755.18753.82944.20252.17172.55722.46803.08331.09101.76033.68063.92072.31632.84184.5093
H112.74333.77212.20532.88432.18843.09052.56232.51591.09151.76032.88923.22762.38802.78893.8829
C121.52132.14812.17722.15233.19923.52984.20312.85882.74463.68062.88921.09261.81782.67801.0914
H132.19012.57842.50813.07782.81443.02173.82792.24322.92213.92073.22761.09262.39333.58981.7628
S142.80393.74643.14272.91102.80282.95143.74803.12281.81412.31632.38801.81782.39331.51372.3255
O153.09314.04233.54972.63164.02584.32874.80854.37892.66392.84182.78892.67803.58981.51372.9218
H162.16132.44153.07462.54284.17644.33415.21943.85373.68504.50933.88291.09141.76282.32552.9218

picture of Diethyl sulfoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C12 H13 112.804 C1 C12 S14 113.929
C1 C12 H16 110.546 H2 C1 H3 107.901
H2 C1 H4 108.629 H2 C1 C12 109.601
H3 C1 H4 108.733 H3 C1 C12 111.935
H4 C1 C12 109.962 C5 C9 H10 111.280
C5 C9 H11 112.604 C5 C9 S14 113.966
H6 C5 H7 107.885 H6 C5 H8 108.402
H6 C5 C9 111.222 H7 C5 H8 107.717
H7 C5 C9 109.580 H8 C5 C9 111.890
C9 S14 C12 98.173 C9 S14 O15 105.999
H10 C9 H11 107.518 H10 C9 S14 102.904
H11 C9 S14 107.946 C12 S14 O15 106.643
H13 C12 S14 108.039 H13 C12 H16 107.638
S14 C12 H16 103.292
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability