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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-667.658814
Energy at 298.15K-667.668946
Nuclear repulsion energy350.990538
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 B3PW91/6-311G*
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 3186 3067 2.40      
2 A 3177 3058 1.09      
3 A 3151 3033 10.53      
4 A 3130 3013 5.27      
5 A 3119 3002 15.03      
6 A 3076 2961 4.09      
7 A 3073 2959 2.97      
8 A 3056 2942 18.21      
9 A 1515 1459 10.04      
10 A 1512 1456 13.27      
11 A 1470 1415 15.40      
12 A 1468 1413 4.30      
13 A 1460 1405 3.83      
14 A 1425 1372 3.60      
15 A 1362 1311 26.31      
16 A 1336 1286 121.54      
17 A 1306 1258 97.26      
18 A 1275 1227 12.93      
19 A 1134 1092 161.81      
20 A 1091 1050 1.58      
21 A 1070 1030 15.91      
22 A 999 962 3.42      
23 A 977 941 27.70      
24 A 969 933 11.51      
25 A 798 768 53.51      
26 A 724 697 30.08      
27 A 643 619 12.97      
28 A 490 472 21.63      
29 A 442 425 31.91      
30 A 396 381 7.87      
31 A 312 300 1.03      
32 A 284 273 1.58      
33 A 227 219 2.02      
34 A 207 199 1.13      
35 A 194 187 0.13      
36 A 89 86 2.78      

Unscaled Zero Point Vibrational Energy (zpe) 25069.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 24134.6 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 B3PW91/6-311G*
ABC
0.13840 0.07863 0.07603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.275 0.173 0.049
H2 2.278 -0.052 1.116
H3 3.223 -0.171 -0.374
H4 2.238 1.258 -0.074
C5 1.119 -0.522 -0.645
H6 1.178 -1.610 -0.551
H7 1.043 -0.288 -1.710
C8 -0.793 1.572 -0.322
H9 -0.792 1.705 -1.403
H10 -1.782 1.796 0.078
H11 -0.047 2.200 0.163
S12 -0.499 -0.156 0.077
O13 -0.383 -0.261 1.530
O14 -1.486 -0.949 -0.651

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09101.09311.09301.51692.17752.19623.39233.72304.37023.08542.79423.07453.9874
H21.09101.76901.77092.15982.53263.09293.75924.34204.57983.37462.96682.70124.2540
H31.09311.76901.76122.14982.50642.55914.37784.54895.39664.07523.74934.07934.7810
H41.09301.77091.76122.17913.09492.54843.05753.33874.05922.48383.08523.42884.3680
C51.51692.15982.14982.17911.09371.09292.85393.03063.78363.07031.80962.65672.6403
H62.17752.53262.50643.09491.09371.76383.75003.94904.55674.06602.30702.93092.7474
H72.19623.09292.55912.54841.09291.76382.95872.72563.93963.29962.36383.54012.8203
C83.39233.75924.37783.05752.85393.75002.95871.08951.09041.08901.79732.63712.6350
H93.72304.34204.54893.33873.03063.94902.72561.08951.78421.80372.39533.55422.8439
H104.37024.57985.39664.05923.78364.55673.93961.09041.78421.78302.33612.88012.8559
H113.08543.37464.07522.48383.07034.06603.29961.08901.80371.78302.40102.83523.5570
S122.79422.96683.74933.08521.80962.30702.36381.79732.39532.33612.40101.46161.4607
O133.07452.70124.07933.42882.65672.93093.54012.63713.55422.88012.83521.46162.5396
O143.98744.25404.78104.36802.64032.74742.82032.63502.84392.85593.55701.46072.5396

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 112.027 C1 C5 H7 113.610
C1 C5 S12 113.987 H2 C1 H3 108.182
H2 C1 H4 108.355 H2 C1 C5 110.773
H3 C1 H4 107.341 H3 C1 C5 109.848
H4 C1 C5 112.199 C5 S12 C8 104.599
C5 S12 O13 108.143 C5 S12 O14 107.199
H6 C5 H7 107.539 H6 C5 S12 102.423
H7 C5 S12 106.428 C8 S12 O13 107.590
C8 S12 O14 107.504 H9 C8 H10 109.869
H9 C8 H11 111.777 H9 C8 S12 109.699
H10 C8 H11 109.793 H10 C8 S12 105.360
H11 C8 S12 110.146 O13 S12 O14 120.700
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.671      
2 H 0.268      
3 H 0.242      
4 H 0.230      
5 C -0.643      
6 H 0.297      
7 H 0.269      
8 C -0.843      
9 H 0.270      
10 H 0.298      
11 H 0.274      
12 S 1.008      
13 O -0.502      
14 O -0.498      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.216 3.002 -2.325 4.976
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.442 -5.536 -1.363
y -5.536 -42.144 -0.619
z -1.363 -0.619 -48.634
Traceless
 xyz
x 0.947 -5.536 -1.363
y -5.536 4.394 -0.619
z -1.363 -0.619 -5.340
Polar
3z2-r2-10.681
x2-y2-2.298
xy-5.536
xz-1.363
yz-0.619


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 192.218
(<r2>)1/2 13.864