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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-667.642920
Energy at 298.15K-667.653130
Nuclear repulsion energy351.672274
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 B1B95/6-31G**
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 3212 3067 1.18      
2 A 3206 3061 0.84      
3 A 3181 3037 6.57      
4 A 3162 3020 9.94      
5 A 3151 3009 5.03      
6 A 3096 2956 4.22      
7 A 3093 2954 1.90      
8 A 3080 2941 14.40      
9 A 1516 1447 7.18      
10 A 1509 1441 10.65      
11 A 1467 1401 10.49      
12 A 1463 1397 1.33      
13 A 1456 1390 5.33      
14 A 1420 1355 1.33      
15 A 1360 1299 156.59      
16 A 1353 1292 57.92      
17 A 1306 1247 17.99      
18 A 1263 1206 7.19      
19 A 1154 1101 148.19      
20 A 1092 1043 1.99      
21 A 1064 1015 4.99      
22 A 999 954 3.58      
23 A 976 932 24.26      
24 A 963 920 17.16      
25 A 806 769 60.59      
26 A 733 700 21.52      
27 A 658 628 13.15      
28 A 495 473 20.13      
29 A 439 419 28.91      
30 A 398 380 7.62      
31 A 317 303 0.73      
32 A 281 268 1.18      
33 A 260 248 3.59      
34 A 216 206 0.68      
35 A 201 192 0.34      
36 A 89 85 2.37      

Unscaled Zero Point Vibrational Energy (zpe) 25216.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 24076.6 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 B1B95/6-31G**
ABC
0.13881 0.07919 0.07662

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.263 0.164 0.044
H2 2.240 -0.037 1.115
H3 3.210 -0.201 -0.359
H4 2.236 1.246 -0.106
C5 1.107 -0.532 -0.646
H6 1.165 -1.619 -0.544
H7 1.034 -0.304 -1.712
C8 -0.772 1.571 -0.321
H9 -0.795 1.697 -1.403
H10 -1.743 1.822 0.104
H11 0.002 2.185 0.137
S12 -0.499 -0.153 0.077
O13 -0.372 -0.257 1.531
O14 -1.498 -0.939 -0.646

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09071.09171.09241.51612.17502.19443.36533.71424.33663.03352.78053.05533.9801
H21.09071.77251.77162.15252.53183.08593.70464.30854.51113.30182.93162.65424.2297
H31.09171.77251.76222.14842.49552.56494.35854.55325.37064.02803.73474.05064.7743
H41.09241.77161.76222.17463.08972.53563.03343.32784.02672.43523.07773.42664.3602
C51.51612.15252.14842.17461.09321.09242.83873.02623.77213.03531.80132.64662.6366
H62.17502.53182.49553.08971.09321.76393.73833.94644.55164.03482.30232.91922.7504
H72.19443.08592.56492.53561.09241.76392.95122.72823.94083.26732.36043.53512.8195
C83.36533.70464.35853.03342.83873.73832.95121.08921.08981.08911.79072.63292.6328
H93.71424.30854.55323.32783.02623.94642.72821.08921.78501.80142.38783.55042.8311
H104.33664.51115.37064.02673.77214.55163.94081.08981.78501.78342.33502.87032.8713
H113.03353.30184.02802.43523.03534.03483.26731.08911.80141.78342.39182.83623.5524
S122.78052.93163.73473.07771.80132.30232.36041.79072.38782.33502.39181.46331.4622
O133.05532.65424.05063.42662.64662.91923.53512.63293.55042.87032.83621.46332.5440
O143.98014.22974.77434.36022.63662.75042.81952.63282.83112.87133.55241.46222.5440

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 111.919 C1 C5 H7 113.551
C1 C5 S12 113.616 H2 C1 H3 108.615
H2 C1 H4 108.491 H2 C1 C5 110.259
H3 C1 H4 107.575 H3 C1 C5 109.872
H4 C1 C5 111.932 C5 S12 C8 104.422
C5 S12 O13 107.878 C5 S12 O14 107.328
H6 C5 H7 107.620 H6 C5 S12 102.625
H7 C5 S12 106.741 C8 S12 O13 107.598
C8 S12 O14 107.642 H9 C8 H10 110.003
H9 C8 H11 111.576 H9 C8 S12 109.605
H10 C8 H11 109.863 H10 C8 S12 105.724
H11 C8 S12 109.904 O13 S12 O14 120.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.384      
2 H 0.174      
3 H 0.144      
4 H 0.131      
5 C -0.432      
6 H 0.197      
7 H 0.171      
8 C -0.555      
9 H 0.174      
10 H 0.201      
11 H 0.173      
12 S 1.072      
13 O -0.536      
14 O -0.529      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.028 2.787 -2.177 4.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.612 -5.117 -1.276
y -5.117 -41.324 -0.566
z -1.276 -0.566 -47.488
Traceless
 xyz
x 0.794 -5.117 -1.276
y -5.117 4.226 -0.566
z -1.276 -0.566 -5.020
Polar
3z2-r2-10.040
x2-y2-2.289
xy-5.117
xz-1.276
yz-0.566


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.766 -0.178 0.074
y -0.178 7.824 0.036
z 0.074 0.036 7.484


<r2> (average value of r2) Å2
<r2> 190.530
(<r2>)1/2 13.803