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All results from a given calculation for C3H8O2S ((Methylsulfonyl)ethane)

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-666.378572
Energy at 298.15K-666.388915
HF Energy-665.425776
Nuclear repulsion energy352.391145
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 MP3=FULL/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 3246 3046 1.02      
2 A 3238 3038 0.65      
3 A 3217 3018 5.61      
4 A 3197 3000 10.75      
5 A 3186 2990 4.77      
6 A 3136 2942 1.45      
7 A 3135 2941 2.75      
8 A 3119 2927 12.57      
9 A 1564 1467 9.45      
10 A 1558 1462 9.65      
11 A 1523 1429 11.94      
12 A 1516 1422 4.49      
13 A 1511 1418 4.57      
14 A 1478 1386 2.33      
15 A 1426 1338 27.12      
16 A 1399 1312 147.49      
17 A 1369 1285 94.30      
18 A 1313 1232 9.25      
19 A 1190 1116 165.66      
20 A 1122 1053 1.05      
21 A 1115 1047 14.46      
22 A 1041 977 15.53      
23 A 1023 960 14.69      
24 A 1014 951 14.46      
25 A 841 789 64.43      
26 A 774 727 14.63      
27 A 699 656 12.69      
28 A 519 487 26.85      
29 A 462 434 40.20      
30 A 418 392 8.65      
31 A 327 307 1.25      
32 A 292 274 1.79      
33 A 231 217 2.25      
34 A 219 206 0.95      
35 A 201 189 0.38      
36 A 88 83 2.83      

Unscaled Zero Point Vibrational Energy (zpe) 25853.5 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 24258.4 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 MP3=FULL/6-31G*
ABC
0.13956 0.07945 0.07681

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.263 0.164 0.044
H2 2.255 -0.025 1.119
H3 3.203 -0.211 -0.371
H4 2.232 1.245 -0.122
C5 1.094 -0.546 -0.628
H6 1.159 -1.631 -0.501
H7 1.032 -0.340 -1.701
C8 -0.749 1.567 -0.318
H9 -0.735 1.704 -1.400
H10 -1.737 1.821 0.074
H11 0.010 2.180 0.170
S12 -0.500 -0.151 0.077
O13 -0.391 -0.260 1.522
O14 -1.492 -0.919 -0.657

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09201.09331.09381.52362.17702.19393.34323.66754.32983.02652.78163.06773.9708
H21.09201.77621.77562.16102.53113.08963.69144.27564.52033.28702.94832.68674.2418
H31.09331.77621.76722.15032.49252.54904.33424.49855.35964.02573.73044.06244.7566
H41.09381.77561.76722.18093.09292.53853.00553.26404.01532.42903.07473.44204.3403
C51.52362.16102.15032.18091.09461.09402.82123.00103.75593.04011.78712.62862.6134
H62.17702.53112.49253.09291.09461.76683.72853.93924.54184.03662.29652.89372.7491
H72.19393.08962.54902.53851.09401.76682.95292.71833.93433.30032.35373.52332.7917
C83.34323.69144.33423.00552.82123.72852.95291.09131.09191.09081.78072.61752.6164
H93.66754.27564.49853.26403.00103.93922.71831.09131.78581.80222.38323.53772.8291
H104.32984.52035.35964.01533.75594.54183.93431.09191.78581.78542.32782.87012.8458
H113.02653.28704.02572.42903.04014.03663.30031.09081.80221.78542.38832.81813.5414
S122.78162.94833.73043.07471.78712.29652.35371.78072.38322.32782.38831.45341.4530
O133.06772.68674.06243.44202.62862.89373.52332.61753.53772.87012.81811.45342.5285
O143.97084.24184.75664.34032.61342.74912.79172.61642.82912.84583.54141.45302.5285

picture of (Methylsulfonyl)ethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 111.456 C1 C5 H7 112.858
C1 C5 S12 114.082 H2 C1 H3 108.739
H2 C1 H4 108.651 H2 C1 C5 110.334
H3 C1 H4 107.809 H3 C1 C5 109.408
H4 C1 C5 111.818 C5 S12 C8 104.507
C5 S12 O13 107.976 C5 S12 O14 107.073
H6 C5 H7 107.667 H6 C5 S12 103.030
H7 C5 S12 107.090 C8 S12 O13 107.633
C8 S12 O14 107.587 H9 C8 H10 109.765
H9 C8 H11 111.359 H9 C8 S12 109.819
H10 C8 H11 109.770 H10 C8 S12 105.751
H11 C8 S12 110.224 O13 S12 O14 120.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability