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

using model chemistry: B2PLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-667.527974
Energy at 298.15K-667.538109
HF Energy-667.134702
Nuclear repulsion energy351.935261
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/cc-pVTZ
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 3190 3060 1.44      
2 A 3181 3052 0.90      
3 A 3156 3028 7.86      
4 A 3137 3010 7.35      
5 A 3127 3000 9.03      
6 A 3081 2956 3.25      
7 A 3079 2954 2.71      
8 A 3066 2942 15.27      
9 A 1518 1456 6.39      
10 A 1512 1451 8.35      
11 A 1472 1413 7.83      
12 A 1469 1410 3.58      
13 A 1462 1403 2.50      
14 A 1426 1368 1.64      
15 A 1349 1294 31.42      
16 A 1339 1285 139.62      
17 A 1306 1253 44.57      
18 A 1273 1221 7.69      
19 A 1145 1099 137.62      
20 A 1084 1040 1.13      
21 A 1066 1023 7.49      
22 A 996 955 3.29      
23 A 968 928 28.62      
24 A 962 922 6.49      
25 A 799 767 47.99      
26 A 726 697 26.86      
27 A 647 621 13.45      
28 A 493 473 20.07      
29 A 442 424 30.45      
30 A 396 380 5.95      
31 A 312 300 0.74      
32 A 280 268 1.54      
33 A 220 211 1.80      
34 A 206 198 1.00      
35 A 188 180 0.13      
36 A 84 81 2.33      

Unscaled Zero Point Vibrational Energy (zpe) 25079.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 24061.3 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/cc-pVTZ
ABC
0.13920 0.07905 0.07638

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.271 0.164 0.052
H2 2.258 -0.051 1.117
H3 3.213 -0.192 -0.363
H4 2.238 1.244 -0.083
C5 1.115 -0.530 -0.646
H6 1.165 -1.613 -0.548
H7 1.037 -0.288 -1.705
C8 -0.769 1.579 -0.311
H9 -0.776 1.706 -1.389
H10 -1.745 1.815 0.105
H11 -0.001 2.181 0.164
S12 -0.499 -0.153 0.074
O13 -0.391 -0.274 1.528
O14 -1.496 -0.930 -0.660

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.08691.08871.08861.51852.17772.19383.37353.70724.34273.04032.78913.07593.9874
H21.08691.76701.76582.15492.53103.08353.72334.31024.53103.31572.94982.69034.2456
H31.08871.76701.75772.14412.49972.55794.35864.53535.36904.02933.73844.07124.7761
H41.08861.76581.75772.17313.08692.53333.03433.31734.02772.43933.07723.43674.3591
C51.51852.15492.14412.17311.08941.08872.84753.02103.77343.04081.80712.65692.6415
H62.17772.53102.49973.08691.08941.76363.74053.93664.54444.03282.30002.92012.7502
H72.19383.08352.55792.53331.08871.76362.94862.71413.92963.26592.35483.53432.8147
C83.37353.72334.35863.03432.84753.74052.94861.08591.08651.08551.79542.63792.6358
H93.70724.31024.53533.31733.02103.93662.71411.08591.78451.79982.38283.54682.8285
H104.34274.53105.36904.02773.77344.54443.92961.08651.78451.78292.32982.86702.8610
H113.04033.31574.02932.43933.04084.03283.26591.08551.79981.78292.38882.83543.5489
S122.78912.94983.73843.07721.80712.30002.35481.79542.38282.32982.38881.46251.4616
O133.07592.69034.07123.43672.65692.92013.53432.63793.54682.86702.83541.46252.5375
O143.98744.24564.77614.35912.64152.75022.81472.63582.82852.86103.54891.46162.5375

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 112.190 C1 C5 H7 113.561
C1 C5 S12 113.720 H2 C1 H3 108.624
H2 C1 H4 108.521 H2 C1 C5 110.511
H3 C1 H4 107.670 H3 C1 C5 109.548
H4 C1 C5 111.870 C5 S12 C8 104.450
C5 S12 O13 108.239 C5 S12 O14 107.355
H6 C5 H7 108.128 H6 C5 S12 102.284
H7 C5 S12 106.146 C8 S12 O13 107.692
C8 S12 O14 107.605 H9 C8 H10 110.457
H9 C8 H11 111.969 H9 C8 S12 109.084
H10 C8 H11 110.337 H10 C8 S12 105.211
H11 C8 S12 109.551 O13 S12 O14 120.403
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.313      
2 H 0.134      
3 H 0.117      
4 H 0.097      
5 C -0.226      
6 H 0.132      
7 H 0.124      
8 C -0.320      
9 H 0.119      
10 H 0.139      
11 H 0.120      
12 S 0.911      
13 O -0.520      
14 O -0.516      


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 9.850 -0.212 0.095
y -0.212 8.865 0.061
z 0.095 0.061 8.358


<r2> (average value of r2) Å2
<r2> 191.238
(<r2>)1/2 13.829