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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-667.731415
Energy at 298.15K-667.741637
Nuclear repulsion energy352.514601
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 B1B95/6-311G**
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 3195 3067 1.27      
2 A 3186 3059 0.83      
3 A 3159 3033 8.06      
4 A 3141 3016 6.82      
5 A 3132 3007 9.82      
6 A 3083 2960 4.41      
7 A 3080 2957 1.97      
8 A 3064 2942 15.02      
9 A 1503 1443 9.62      
10 A 1497 1437 11.12      
11 A 1453 1395 13.03      
12 A 1450 1393 3.47      
13 A 1444 1386 4.13      
14 A 1413 1357 1.40      
15 A 1347 1293 88.39      
16 A 1340 1286 133.66      
17 A 1301 1249 30.21      
18 A 1259 1209 6.81      
19 A 1142 1096 166.69      
20 A 1090 1046 1.36      
21 A 1060 1018 6.82      
22 A 995 955 2.68      
23 A 968 930 29.40      
24 A 956 918 12.29      
25 A 799 767 57.38      
26 A 726 697 23.65      
27 A 652 626 12.57      
28 A 492 472 22.40      
29 A 444 426 32.91      
30 A 397 381 7.97      
31 A 317 304 0.80      
32 A 285 274 1.28      
33 A 252 242 3.43      
34 A 217 208 0.74      
35 A 196 188 0.31      
36 A 94 90 2.60      

Unscaled Zero Point Vibrational Energy (zpe) 25062.2 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 24062.3 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 B1B95/6-311G**
ABC
0.13960 0.07953 0.07691

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.258 0.168 0.046
H2 2.248 -0.066 1.109
H3 3.206 -0.171 -0.374
H4 2.215 1.252 -0.070
C5 1.107 -0.522 -0.656
H6 1.164 -1.608 -0.568
H7 1.027 -0.276 -1.715
C8 -0.785 1.566 -0.320
H9 -0.806 1.690 -1.401
H10 -1.761 1.799 0.102
H11 -0.022 2.185 0.145
S12 -0.496 -0.155 0.077
O13 -0.360 -0.255 1.524
O14 -1.492 -0.944 -0.634

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.08921.09051.09091.51422.17442.19433.36943.71504.33813.04612.77373.03693.9700
H21.08921.76931.76842.15072.52333.08473.72914.32564.53463.33882.93332.64774.2185
H31.09051.76931.76002.14682.50482.56144.35334.54055.36474.02983.73004.04124.7682
H41.09091.76841.76002.17193.08752.54053.02743.33084.01742.43353.05833.38324.3451
C51.51422.15072.14682.17191.09151.09072.83783.01783.76663.04031.80092.64162.6329
H62.17442.52332.50483.08751.09151.76393.73343.93114.54044.03792.29912.92092.7386
H72.19433.08472.56142.54051.09071.76392.93642.70613.92173.25832.35533.52422.8208
C83.36943.72914.35333.02742.83783.73342.93641.08761.08841.08741.78972.62692.6262
H93.71504.32564.54053.33083.01783.93112.70611.08761.78361.80282.38373.54082.8269
H104.33814.53465.36474.01743.76664.54043.92171.08841.78361.78192.32762.86442.8527
H113.04613.33884.02982.43353.04034.03793.25831.08741.80281.78192.38852.82363.5436
S122.77372.93333.73003.05831.80092.29912.35531.78972.38372.32762.38851.45721.4557
O133.03692.64774.04123.38322.64162.92093.52422.62693.54082.86442.82361.45722.5327
O143.97004.21854.76824.34512.63292.73862.82082.62622.82692.85273.54361.45572.5327

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 112.097 C1 C5 H7 113.792
C1 C5 S12 113.302 H2 C1 H3 108.530
H2 C1 H4 108.419 H2 C1 C5 110.338
H3 C1 H4 107.572 H3 C1 C5 109.948
H4 C1 C5 111.929 C5 S12 C8 104.438
C5 S12 O13 107.880 C5 S12 O14 107.423
H6 C5 H7 107.863 H6 C5 S12 102.506
H7 C5 S12 106.483 C8 S12 O13 107.569
C8 S12 O14 107.590 H9 C8 H10 110.102
H9 C8 H11 111.967 H9 C8 S12 109.448
H10 C8 H11 109.964 H10 C8 S12 105.329
H11 C8 S12 109.819 O13 S12 O14 120.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.353      
2 H 0.171      
3 H 0.143      
4 H 0.130      
5 C -0.462      
6 H 0.209      
7 H 0.184      
8 C -0.506      
9 H 0.174      
10 H 0.201      
11 H 0.176      
12 S 0.910      
13 O -0.492      
14 O -0.487      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.157 2.959 -2.335 4.917
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.381 -5.466 -1.380
y -5.466 -42.059 -0.570
z -1.380 -0.570 -48.454
Traceless
 xyz
x 0.875 -5.466 -1.380
y -5.466 4.359 -0.570
z -1.380 -0.570 -5.234
Polar
3z2-r2-10.468
x2-y2-2.323
xy-5.466
xz-1.380
yz-0.570


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.298 -0.179 0.067
y -0.179 8.353 0.040
z 0.067 0.040 7.904


<r2> (average value of r2) Å2
<r2> 190.347
(<r2>)1/2 13.797