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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-667.270882
Energy at 298.15K-667.281036
HF Energy-666.970510
Nuclear repulsion energy349.786101
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 B2PLYP/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 3221 3058 1.98      
2 A 3216 3053 0.84      
3 A 3193 3031 7.78      
4 A 3171 3010 10.65      
5 A 3161 3000 7.85      
6 A 3113 2955 1.36      
7 A 3111 2953 4.41      
8 A 3097 2940 15.04      
9 A 1553 1474 7.51      
10 A 1547 1468 8.94      
11 A 1509 1432 10.36      
12 A 1505 1429 5.35      
13 A 1500 1424 2.83      
14 A 1459 1385 2.51      
15 A 1397 1326 14.92      
16 A 1357 1288 43.26      
17 A 1320 1253 129.61      
18 A 1295 1229 24.25      
19 A 1144 1086 123.80      
20 A 1102 1046 1.24      
21 A 1083 1028 29.70      
22 A 1015 963 8.76      
23 A 999 948 13.96      
24 A 991 941 13.33      
25 A 816 774 48.69      
26 A 743 705 29.96      
27 A 655 622 12.43      
28 A 494 469 20.51      
29 A 440 417 30.06      
30 A 398 378 8.50      
31 A 312 296 1.15      
32 A 282 268 1.40      
33 A 228 216 1.97      
34 A 209 198 1.07      
35 A 199 189 0.14      
36 A 86 82 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 25459.9 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 24166.5 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 B2PLYP/6-31G*
ABC
0.13728 0.07819 0.07572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.279 0.162 0.048
H2 2.273 -0.043 1.120
H3 3.218 -0.206 -0.373
H4 2.250 1.245 -0.100
C5 1.106 -0.537 -0.634
H6 1.171 -1.623 -0.523
H7 1.049 -0.317 -1.704
C8 -0.754 1.580 -0.308
H9 -0.736 1.731 -1.388
H10 -1.742 1.830 0.081
H11 0.000 2.193 0.188
S12 -0.505 -0.155 0.076
O13 -0.400 -0.277 1.528
O14 -1.498 -0.919 -0.673

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09121.09291.09311.52602.17712.19353.36693.68974.35363.05562.80233.09193.9944
H21.09121.77401.77392.16362.53183.08973.71934.29994.55063.32152.96982.71414.2667
H31.09291.77401.76522.15392.49442.54794.35584.51895.38134.05273.75094.08774.7796
H41.09311.77391.76522.18313.09282.54023.02963.28794.03902.45843.09523.46244.3654
C51.52602.16362.15392.18311.09391.09352.83693.01743.77173.05751.80212.64782.6326
H62.17712.53182.49443.09281.09391.76463.74333.95404.55794.05412.30762.91342.7647
H72.19353.08972.54792.54021.09351.76462.96642.73513.94803.31312.36873.54192.8126
C83.36693.71934.35583.02962.83693.74332.96641.09081.09121.09031.79442.63502.6330
H93.68974.29994.51893.28793.01743.95402.73511.09081.78351.79922.39873.55622.8482
H104.35364.55065.38134.03903.77174.55793.94801.09121.78351.78312.33862.88662.8606
H113.05563.32154.05272.45843.05754.05413.31311.09031.79921.78312.40392.83823.5591
S122.80232.96983.75093.09521.80212.30762.36871.79442.39872.33862.40391.46051.4601
O133.09192.71414.08773.46242.64782.91343.54192.63503.55622.88662.83821.46052.5426
O143.99444.26674.77964.36542.63262.76472.81262.63302.84822.86063.55911.46012.5426

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 111.330 C1 C5 H7 112.684
C1 C5 S12 114.457 H2 C1 H3 108.627
H2 C1 H4 108.603 H2 C1 C5 110.416
H3 C1 H4 107.699 H3 C1 C5 109.545
H4 C1 C5 111.858 C5 S12 C8 104.146
C5 S12 O13 108.045 C5 S12 O14 107.144
H6 C5 H7 107.555 H6 C5 S12 102.913
H7 C5 S12 107.234 C8 S12 O13 107.664
C8 S12 O14 107.564 H9 C8 H10 109.642
H9 C8 H11 111.155 H9 C8 S12 110.079
H10 C8 H11 109.642 H10 C8 S12 105.679
H11 C8 S12 110.496 O13 S12 O14 121.049
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.489      
2 H 0.209      
3 H 0.180      
4 H 0.163      
5 C -0.505      
6 H 0.228      
7 H 0.202      
8 C -0.675      
9 H 0.208      
10 H 0.235      
11 H 0.210      
12 S 1.255      
13 O -0.613      
14 O -0.607      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.628 -0.158 0.076
y -0.158 7.718 0.038
z 0.076 0.038 7.451


<r2> (average value of r2) Å2
<r2> 192.910
(<r2>)1/2 13.889