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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31+G**
 hartrees
Energy at 0K-666.467141
Energy at 298.15K-666.477481
HF Energy-665.446104
Nuclear repulsion energy352.386056
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/6-31+G**
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 3280 3056 1.03      
2 A 3272 3048 0.62      
3 A 3248 3025 7.35      
4 A 3230 3009 9.36      
5 A 3220 3000 8.15      
6 A 3165 2948 2.96      
7 A 3159 2943 1.51      
8 A 3144 2929 16.29      
9 A 1558 1451 7.87      
10 A 1552 1446 8.57      
11 A 1515 1411 10.79      
12 A 1511 1408 2.67      
13 A 1505 1402 2.66      
14 A 1474 1373 1.77      
15 A 1418 1321 17.05      
16 A 1382 1288 54.11      
17 A 1349 1257 219.58      
18 A 1307 1218 15.07      
19 A 1173 1093 178.57      
20 A 1118 1042 1.03      
21 A 1107 1031 18.74      
22 A 1033 962 10.38      
23 A 1014 945 12.08      
24 A 1006 937 13.49      
25 A 833 776 55.22      
26 A 769 716 14.20      
27 A 693 646 9.80      
28 A 509 474 28.46      
29 A 458 427 42.37      
30 A 413 384 8.87      
31 A 325 303 1.25      
32 A 290 270 1.78      
33 A 230 214 1.85      
34 A 216 201 1.02      
35 A 202 188 0.63      
36 A 92 86 2.95      

Unscaled Zero Point Vibrational Energy (zpe) 25884.3 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 24113.8 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/6-31+G**
ABC
0.13952 0.07937 0.07682

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.265 0.160 0.043
H2 2.263 -0.029 1.113
H3 3.196 -0.213 -0.376
H4 2.233 1.235 -0.121
C5 1.094 -0.547 -0.626
H6 1.154 -1.627 -0.500
H7 1.028 -0.339 -1.692
C8 -0.744 1.568 -0.318
H9 -0.724 1.699 -1.396
H10 -1.726 1.820 0.069
H11 0.014 2.171 0.171
S12 -0.501 -0.151 0.077
O13 -0.394 -0.259 1.523
O14 -1.496 -0.915 -0.659

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.08641.08751.08811.52262.17332.18843.34093.65694.32253.02112.78313.07163.9737
H21.08641.76671.76722.15852.52683.08053.69334.26704.51963.28502.95462.69884.2493
H31.08751.76671.75802.14262.48662.53894.32374.47945.34424.01373.72484.06184.7522
H41.08811.76721.75802.17493.08262.52933.00173.25374.00682.42613.07163.44074.3379
C51.52262.15852.14262.17491.08891.08842.81892.99123.74763.03211.78742.63002.6162
H62.17332.52682.48663.08261.08891.76023.72063.92404.52844.02252.29152.89172.7488
H72.18843.08052.53892.52931.08841.76022.94292.70403.91793.28612.34543.51662.7872
C83.34093.69334.32373.00172.81893.72062.94291.08561.08611.08511.78002.61702.6162
H93.65694.26704.47943.25372.99123.92402.70401.08561.77891.79472.37493.53012.8230
H104.32254.51965.34424.00683.74764.52843.91791.08611.77891.77822.32102.86542.8397
H113.02113.28504.01372.42613.03214.02253.28611.08511.79471.77822.38052.81113.5345
S122.78312.95463.72483.07161.78742.29152.34541.78002.37492.32102.38051.45451.4543
O133.07162.69884.06183.44072.63002.89173.51662.61703.53012.86542.81111.45452.5312
O143.97374.24934.75224.33792.61622.74882.78722.61622.82302.83973.53451.45432.5312

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 111.570 C1 C5 H7 112.835
C1 C5 S12 114.211 H2 C1 H3 108.722
H2 C1 H4 108.720 H2 C1 C5 110.536
H3 C1 H4 107.817 H3 C1 C5 109.211
H4 C1 C5 111.751 C5 S12 C8 104.405
C5 S12 O13 107.999 C5 S12 O14 107.167
H6 C5 H7 107.888 H6 C5 S12 102.918
H7 C5 S12 106.749 C8 S12 O13 107.593
C8 S12 O14 107.549 H9 C8 H10 109.999
H9 C8 H11 111.549 H9 C8 S12 109.551
H10 C8 H11 109.973 H10 C8 S12 105.593
H11 C8 S12 110.004 O13 S12 O14 120.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability