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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-665.068104
Energy at 298.15K-665.077418
Nuclear repulsion energy333.877805
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 3176 3112 2.86      
2 A 3168 3103 0.81      
3 A 3120 3057 0.42      
4 A 3089 3026 1.84      
5 A 3079 3016 7.94      
6 A 3041 2979 3.60      
7 A 3031 2970 1.87      
8 A 2989 2928 10.55      
9 A 1481 1451 17.64      
10 A 1467 1437 21.65      
11 A 1439 1410 15.08      
12 A 1426 1397 22.89      
13 A 1417 1388 15.62      
14 A 1398 1370 33.06      
15 A 1303 1277 18.49      
16 A 1251 1225 0.49      
17 A 1231 1206 2.40      
18 A 1100 1078 9.14      
19 A 1065 1043 48.77      
20 A 1047 1026 51.97      
21 A 991 970 4.97      
22 A 959 939 42.09      
23 A 919 900 4.33      
24 A 861 844 48.76      
25 A 788 772 14.12      
26 A 648 635 43.03      
27 A 554 543 11.34      
28 A 400 392 5.70      
29 A 339 332 15.22      
30 A 299 293 25.93      
31 A 251 246 2.47      
32 A 226 222 1.12      
33 A 199 195 3.37      
34 A 174 171 1.21      
35 A 156 153 0.16      
36 A 81 80 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 24080.8 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 23591.9 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
0.12219 0.07300 0.07166

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 2.268 0.121 -0.009
H2 2.160 -0.032 1.081
H3 3.245 -0.284 -0.325
H4 2.276 1.208 -0.205
C5 1.156 -0.581 -0.724
H6 1.176 -1.678 -0.614
H7 1.025 -0.322 -1.788
C8 -0.811 1.615 -0.468
H9 -0.980 1.591 -1.553
H10 -1.711 1.942 0.071
H11 0.062 2.221 -0.185
S12 -0.494 -0.135 0.093
O13 -0.236 -0.089 1.698
O14 -1.641 -1.090 -0.545

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10571.10351.10441.49722.19002.21543.45373.88564.37703.05152.77623.03794.1271
H21.10571.79381.79022.13732.55993.09893.73364.40804.46103.32912.83402.47484.2671
H31.10351.79381.78262.14772.51192.65914.48114.78265.44734.05303.76554.03104.9565
H41.10441.79021.78262.17273.11492.53123.12473.54434.06322.43503.09243.40794.5530
C51.49722.13732.14772.17271.10291.10272.95923.15663.90053.05561.89442.83652.8478
H62.19002.55992.51193.11491.10291.79963.84914.02654.68054.07772.38153.14112.8779
H72.21543.09892.65912.53121.10271.79962.97762.78074.00813.15612.42493.71443.0393
C83.45373.73364.48113.12472.95923.84912.97761.09861.09851.09941.86472.81562.8304
H93.88564.40804.78263.54433.15664.02652.78071.09861.81531.83102.43353.73442.9387
H104.37704.46105.44734.06323.90054.68054.00811.09851.81531.81292.40692.99133.0945
H113.05153.32914.05302.43503.05564.07773.15611.09941.83101.81292.43642.99573.7402
S122.77622.83403.76553.09241.89442.38152.42491.86472.43352.40692.43641.62661.6229
O133.03792.47484.03103.40792.83653.14113.71442.81563.73442.99132.99571.62662.8300
O144.12714.26714.95654.55302.84782.87793.03932.83042.93873.09453.74021.62292.8300

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 113.905 C1 C5 H7 116.050
C1 C5 S12 109.320 H2 C1 H3 108.582
H2 C1 H4 108.193 H2 C1 C5 109.471
H3 C1 H4 107.681 H3 C1 C5 110.427
H4 C1 C5 112.383 C5 S12 C8 103.848
C5 S12 O13 107.092 C5 S12 O14 107.874
H6 C5 H7 109.359 H6 C5 S12 101.966
H7 C5 S12 104.913 C8 S12 O13 107.306
C8 S12 O14 108.295 H9 C8 H10 111.430
H9 C8 H11 112.825 H9 C8 S12 107.589
H10 C8 H11 111.141 H10 C8 S12 105.707
H11 C8 S12 107.757 O13 S12 O14 121.127
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 -0.516      
2 H 0.236      
3 H 0.202      
4 H 0.178      
5 C -0.534      
6 H 0.260      
7 H 0.226      
8 C -0.706      
9 H 0.237      
10 H 0.268      
11 H 0.231      
12 S 0.988      
13 O -0.539      
14 O -0.531      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.629 3.264 -3.266 5.873
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.341 -6.594 -1.212
y -6.594 -42.838 -1.113
z -1.212 -1.113 -49.884
Traceless
 xyz
x 1.021 -6.594 -1.212
y -6.594 4.774 -1.113
z -1.212 -1.113 -5.795
Polar
3z2-r2-11.590
x2-y2-2.502
xy-6.594
xz-1.212
yz-1.113


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.006 -0.048 0.256
y -0.048 8.615 0.099
z 0.256 0.099 8.440


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