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All results from a given calculation for C4H10OS (Diethyl sulfoxide)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-631.860837
Energy at 298.15K-631.872383
HF Energy-631.860837
Nuclear repulsion energy332.260335
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 wB97X-D/cc-pVTZ
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 3151 3012 12.63      
2 A 3145 3007 13.36      
3 A 3139 3001 22.65      
4 A 3137 2999 15.44      
5 A 3127 2990 6.60      
6 A 3123 2986 2.76      
7 A 3092 2955 6.16      
8 A 3079 2944 11.92      
9 A 3062 2927 19.94      
10 A 3059 2924 19.63      
11 A 1519 1452 3.85      
12 A 1510 1444 2.22      
13 A 1507 1440 4.30      
14 A 1500 1434 12.60      
15 A 1488 1423 10.17      
16 A 1473 1408 5.74      
17 A 1417 1355 6.39      
18 A 1414 1352 6.42      
19 A 1321 1263 0.83      
20 A 1298 1241 3.20      
21 A 1274 1218 1.74      
22 A 1266 1210 0.24      
23 A 1123 1074 119.85      
24 A 1095 1047 16.24      
25 A 1073 1026 3.84      
26 A 1065 1018 5.74      
27 A 1033 987 2.49      
28 A 997 953 1.81      
29 A 984 941 5.09      
30 A 808 772 7.84      
31 A 774 740 8.86      
32 A 686 656 18.55      
33 A 607 581 6.29      
34 A 475 454 5.47      
35 A 378 361 2.31      
36 A 325 311 4.16      
37 A 301 288 0.41      
38 A 229 219 1.92      
39 A 202 193 5.02      
40 A 188 180 3.77      
41 A 139 132 2.55      
42 A 84 80 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 30332.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 28998.1 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 wB97X-D/cc-pVTZ
ABC
0.11013 0.08473 0.05973

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.576 1.387 0.556
H2 2.328 2.136 0.311
H3 0.818 1.869 1.171
H4 2.048 0.598 1.141
C5 -2.261 0.751 -0.092
H6 -2.596 0.338 -1.044
H7 -3.142 0.907 0.530
H8 -1.818 1.728 -0.280
C9 -1.293 -0.186 0.609
H10 -1.785 -1.115 0.897
H11 -0.856 0.242 1.509
C12 0.992 0.800 -0.716
H13 0.330 1.482 -1.247
S14 0.077 -0.768 -0.449
O15 0.946 -1.615 0.433
H16 1.784 0.509 -1.406

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 H11 C12 H13 S14 O15 H16
C11.08931.08911.08953.94344.58984.74293.51203.27294.20442.85261.51812.19372.81103.07042.1593
H21.08931.75841.77034.81065.41425.61084.20754.31245.27583.89402.15112.61683.75244.00022.4274
H31.08911.75841.76873.51074.34784.12533.01182.99933.96922.35872.17622.49703.18233.56383.0699
H41.08951.77031.76874.48445.13855.23484.27043.47264.20562.94892.14553.07142.87722.57182.5619
C53.94344.81063.51074.48441.09051.08941.08901.51902.16472.18983.31302.92952.81114.02024.2603
H64.58985.41424.34785.13851.09051.76031.76662.16912.55633.09073.63233.14802.95324.30614.3983
H74.74295.61084.12535.23481.08941.76031.75582.14962.46232.57404.31933.94243.75854.80465.3080
H83.51204.20753.01184.27041.08901.76661.75582.17473.07672.51612.99142.36833.13814.39593.9659
C93.27294.31242.99933.47261.51902.16912.14962.17471.08961.08822.81962.97701.82622.66203.7434
H104.20445.27583.96924.20562.16472.55632.46233.07671.08961.75483.73923.97672.32402.81534.5477
H112.85263.89402.35872.94892.18983.09072.57402.51611.08821.75482.94603.24652.39282.80283.9421
C121.51812.15112.17622.14553.31303.63234.31932.99142.81963.73922.94601.08901.83452.67481.0897
H132.19372.61682.49703.07142.92953.14803.94242.36832.97703.97673.24651.08902.40053.57711.7570
S142.81103.75243.18232.87722.81112.95323.75853.13811.82622.32402.39281.83452.40051.50062.3367
O153.07044.00023.56382.57184.02024.30614.80464.39592.66202.81532.80282.67483.57711.50062.9322
H162.15932.42743.06992.56194.26034.39835.30803.96593.74344.54773.94211.08971.75702.33672.9322

picture of Diethyl sulfoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C12 H13 113.563 C1 C12 S14 113.624
C1 C12 H16 110.719 H2 C1 H3 107.650
H2 C1 H4 108.685 H2 C1 C12 110.092
H3 C1 H4 108.560 H3 C1 C12 112.126
H4 C1 C12 109.642 C5 C9 H10 111.087
C5 C9 H11 113.223 C5 C9 S14 114.033
H6 C5 H7 107.712 H6 C5 H8 108.306
H6 C5 C9 111.393 H7 C5 H8 107.419
H7 C5 C9 109.897 H8 C5 C9 111.941
C9 S14 C12 100.750 C9 S14 O15 105.873
H10 C9 H11 107.364 H10 C9 S14 102.752
H11 C9 S14 107.670 C12 S14 O15 106.213
H13 C12 S14 107.641 H13 C12 H16 107.493
S14 C12 H16 103.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.294      
2 H 0.105      
3 H 0.089      
4 H 0.124      
5 C -0.300      
6 H 0.103      
7 H 0.108      
8 H 0.097      
9 C -0.210      
10 H 0.120      
11 H 0.119      
12 C -0.215      
13 H 0.106      
14 S 0.481      
15 O -0.552      
16 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.294 3.302 -0.931 4.127
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.907 4.805 -2.720
y 4.805 -49.279 1.007
z -2.720 1.007 -45.347
Traceless
 xyz
x 3.406 4.805 -2.720
y 4.805 -4.652 1.007
z -2.720 1.007 1.246
Polar
3z2-r22.492
x2-y25.372
xy4.805
xz-2.720
yz1.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.593 0.077 -0.194
y 0.077 10.620 -0.239
z -0.194 -0.239 9.310


<r2> (average value of r2) Å2
<r2> 218.757
(<r2>)1/2 14.790