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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-665.309635
Energy at 298.15K-665.319636
Nuclear repulsion energy352.139555
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 LSDA/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 3133 3075 1.32      
2 A 3129 3070 1.26      
3 A 3098 3041 1.36      
4 A 3087 3029 6.70      
5 A 3069 3012 3.18      
6 A 3013 2956 3.47      
7 A 3012 2955 3.71      
8 A 2998 2942 9.87      
9 A 1446 1419 11.85      
10 A 1439 1412 13.06      
11 A 1398 1372 7.36      
12 A 1393 1367 5.22      
13 A 1388 1362 6.54      
14 A 1356 1331 12.06      
15 A 1331 1306 185.82      
16 A 1281 1258 39.75      
17 A 1246 1223 11.09      
18 A 1210 1187 6.94      
19 A 1130 1109 119.71      
20 A 1079 1059 3.84      
21 A 1022 1003 0.83      
22 A 968 950 2.20      
23 A 930 912 49.83      
24 A 917 900 6.90      
25 A 782 767 60.44      
26 A 713 700 15.56      
27 A 650 638 13.59      
28 A 479 470 15.72      
29 A 423 416 22.06      
30 A 390 383 8.52      
31 A 301 295 0.96      
32 A 276 270 1.28      
33 A 237 233 2.90      
34 A 208 204 0.75      
35 A 191 187 0.28      
36 A 88 87 2.69      

Unscaled Zero Point Vibrational Energy (zpe) 24405.8 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 23949.5 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 LSDA/6-31G**
ABC
0.13880 0.08008 0.07770

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.234 0.143 0.036
H2 2.186 -0.056 1.119
H3 3.199 -0.224 -0.348
H4 2.211 1.235 -0.115
C5 1.090 -0.544 -0.659
H6 1.133 -1.642 -0.558
H7 1.007 -0.311 -1.734
C8 -0.732 1.572 -0.323
H9 -0.800 1.691 -1.414
H10 -1.682 1.862 0.149
H11 0.091 2.168 0.099
S12 -0.496 -0.149 0.078
O13 -0.347 -0.248 1.537
O14 -1.522 -0.923 -0.632

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10191.10131.10301.50352.17952.20053.31133.70124.27812.94832.74583.01073.9611
H21.10191.78971.78582.14412.53713.09723.63904.28724.42533.22042.87892.57444.1918
H31.10131.78971.77732.15512.51442.59454.32144.55965.33113.94633.72024.01524.7810
H41.10301.78581.77732.17153.10462.54202.96923.31043.95222.32533.04663.38684.3433
C51.50352.14412.15512.17151.10431.10342.81213.02243.75822.98681.79312.64072.6401
H62.17952.53712.51443.10461.10431.78073.72373.94714.55034.00412.30022.91972.7522
H72.20053.09722.59452.54201.10341.78072.92632.71603.93733.21622.36023.54102.8263
C83.31133.63904.32142.96922.81213.72372.92631.09961.10011.10021.78242.63072.6358
H93.70124.28724.55963.31043.02243.94712.71601.09961.80311.81952.38783.56002.8227
H104.27814.42535.33113.95223.75824.55033.93731.10011.80311.80072.33522.85682.8969
H112.94833.22043.94632.32532.98684.00413.21621.10021.81951.80072.38982.84513.5627
S122.74582.87893.72023.04661.79312.30022.36021.78242.38782.33522.38981.47041.4686
O133.01072.57444.01523.38682.64072.91973.54102.63073.56002.85682.84511.47042.5583
O143.96114.19184.78104.34332.64012.75222.82632.63582.82272.89693.56271.46862.5583

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 112.491 C1 C5 H7 114.280
C1 C5 S12 112.505 H2 C1 H3 108.651
H2 C1 H4 108.178 H2 C1 C5 109.806
H3 C1 H4 107.470 H3 C1 C5 110.711
H4 C1 C5 111.920 C5 S12 C8 103.714
C5 S12 O13 107.616 C5 S12 O14 107.668
H6 C5 H7 107.522 H6 C5 S12 102.482
H7 C5 S12 106.710 C8 S12 O13 107.556
C8 S12 O14 107.952 H9 C8 H10 110.111
H9 C8 H11 111.605 H9 C8 S12 109.610
H10 C8 H11 109.850 H10 C8 S12 105.774
H11 C8 S12 109.725 O13 S12 O14 121.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.443      
2 H 0.192      
3 H 0.162      
4 H 0.148      
5 C -0.439      
6 H 0.212      
7 H 0.185      
8 C -0.595      
9 H 0.193      
10 H 0.221      
11 H 0.189      
12 S 0.896      
13 O -0.465      
14 O -0.455      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.949 2.676 -2.163 4.532
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.886 -4.945 -1.237
y -4.945 -41.345 -0.461
z -1.237 -0.461 -47.340
Traceless
 xyz
x 0.457 -4.945 -1.237
y -4.945 4.267 -0.461
z -1.237 -0.461 -4.724
Polar
3z2-r2-9.449
x2-y2-2.540
xy-4.945
xz-1.237
yz-0.461


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.100 -0.189 0.082
y -0.189 8.074 0.035
z 0.082 0.035 7.706


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000