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

using model chemistry: LSDA/3-21G

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/3-21G
 hartrees
Energy at 0K-661.765942
Energy at 298.15K-661.775489
Nuclear repulsion energy338.394803
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/3-21G
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 3155 3103 1.76      
2 A 3145 3093 0.63      
3 A 3114 3063 0.39      
4 A 3082 3031 1.96      
5 A 3049 2999 7.81      
6 A 3039 2989 3.22      
7 A 3025 2975 1.61      
8 A 2971 2922 11.77      
9 A 1503 1479 16.46      
10 A 1487 1463 26.16      
11 A 1447 1423 29.71      
12 A 1441 1417 1.62      
13 A 1430 1407 19.27      
14 A 1402 1379 42.53      
15 A 1305 1284 26.69      
16 A 1241 1221 5.69      
17 A 1237 1217 1.88      
18 A 1151 1132 82.84      
19 A 1075 1058 14.59      
20 A 1049 1031 15.84      
21 A 998 981 3.74      
22 A 963 948 57.37      
23 A 923 908 10.09      
24 A 919 904 9.62      
25 A 789 776 20.70      
26 A 629 619 61.62      
27 A 555 546 19.03      
28 A 434 427 6.90      
29 A 376 370 9.56      
30 A 313 308 22.15      
31 A 256 252 2.48      
32 A 234 230 1.97      
33 A 220 216 3.04      
34 A 187 184 1.02      
35 A 170 167 0.06      
36 A 91 90 3.96      

Unscaled Zero Point Vibrational Energy (zpe) 24201.9 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 23805.0 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/3-21G
ABC
0.12576 0.07542 0.07390

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.219 0.051 0.048
H2 1.980 -0.383 1.040
H3 3.198 -0.320 -0.297
H4 2.283 1.149 0.160
C5 1.119 -0.345 -0.896
H6 1.134 -1.416 -1.160
H7 1.015 0.270 -1.804
C8 -0.754 1.687 -0.117
H9 -1.017 1.885 -1.165
H10 -1.571 1.967 0.562
H11 0.188 2.175 0.177
S12 -0.501 -0.154 0.061
O13 -0.177 -0.466 1.584
O14 -1.661 -0.938 -0.671

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10861.10251.10501.50242.18822.21983.39653.91244.27772.94182.72702.89194.0680
H21.10861.80921.79192.11952.57383.07383.61894.35824.28553.24092.67722.22634.0617
H31.10251.80921.78942.16332.49122.71724.43544.83575.35843.93873.71943.86604.9125
H41.10501.79191.78942.16853.10492.49803.09673.63243.96112.33393.07513.26874.5392
C51.50242.11952.16332.16851.10271.10172.87113.10023.83552.89371.89122.80072.8520
H62.18822.57382.49123.10491.10271.80833.77823.93974.66093.94712.39883.18562.8775
H72.21983.07382.71722.49801.10171.80832.82592.67393.89502.87132.44073.66633.1479
C83.39653.61894.43543.09672.87113.77822.82591.09921.09901.10051.86612.80302.8318
H93.91244.35824.83573.63243.10023.93972.67391.09921.81571.82722.43443.71342.9374
H104.27774.28555.35843.96113.83554.66093.89501.09901.81571.81262.42772.98433.1565
H112.94183.24093.93872.33392.89373.94712.87131.10051.82721.81262.43133.01433.7188
S122.72702.67723.71943.07511.89122.39882.44071.86612.43442.42772.43131.58791.5802
O132.89192.22633.86603.26872.80073.18563.66632.80303.71342.98433.01431.58792.7400
O144.06804.06174.91254.53922.85202.87753.14792.83182.93743.15653.71881.58022.7400

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 113.385 C1 C5 H7 116.099
C1 C5 S12 106.379 H2 C1 H3 109.816
H2 C1 H4 108.092 H2 C1 C5 107.575
H3 C1 H4 108.306 H3 C1 C5 111.366
H4 C1 C5 111.629 C5 S12 C8 99.661
C5 S12 O13 106.904 C5 S12 O14 110.167
H6 C5 H7 110.229 H6 C5 S12 103.332
H7 C5 S12 106.257 C8 S12 O13 108.225
C8 S12 O14 110.231 H9 C8 H10 111.374
H9 C8 H11 112.334 H9 C8 S12 107.532
H10 C8 H11 110.992 H10 C8 S12 107.065
H11 C8 S12 107.249 O13 S12 O14 119.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.662      
2 H 0.265      
3 H 0.245      
4 H 0.221      
5 C -0.740      
6 H 0.293      
7 H 0.263      
8 C -0.951      
9 H 0.272      
10 H 0.297      
11 H 0.270      
12 S 1.244      
13 O -0.513      
14 O -0.506      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.731 3.233 -2.186 4.763
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.555 -4.951 -2.098
y -4.951 -42.795 0.603
z -2.098 0.603 -48.180
Traceless
 xyz
x -0.068 -4.951 -2.098
y -4.951 4.073 0.603
z -2.098 0.603 -4.005
Polar
3z2-r2-8.009
x2-y2-2.760
xy-4.951
xz-2.098
yz0.603


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.351 -0.179 0.152
y -0.179 8.006 0.073
z 0.152 0.073 7.588


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