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

using model chemistry: B1B95/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-631.771464
Energy at 298.15K-631.783011
Nuclear repulsion energy 
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/aug-cc-pVDZ
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 3168 3034 11.55      
2 A 3161 3028 18.11      
3 A 3153 3021 9.82      
4 A 3152 3019 16.85      
5 A 3146 3013 6.20      
6 A 3143 3010 3.37      
7 A 3099 2969 5.20      
8 A 3091 2961 12.79      
9 A 3068 2939 17.86      
10 A 3067 2938 20.04      
11 A 1490 1427 5.35      
12 A 1483 1421 0.14      
13 A 1477 1415 8.30      
14 A 1469 1407 6.37      
15 A 1445 1384 11.68      
16 A 1435 1374 3.26      
17 A 1395 1336 3.49      
18 A 1382 1324 8.93      
19 A 1284 1230 0.27      
20 A 1257 1204 3.99      
21 A 1243 1191 1.89      
22 A 1233 1181 0.37      
23 A 1092 1046 5.75      
24 A 1077 1032 4.60      
25 A 1056 1011 22.37      
26 A 1050 1006 94.95      
27 A 1005 963 4.37      
28 A 985 944 5.31      
29 A 969 928 12.13      
30 A 789 756 7.24      
31 A 749 717 9.04      
32 A 679 650 12.21      
33 A 605 579 5.19      
34 A 457 437 3.88      
35 A 366 351 1.96      
36 A 322 309 1.33      
37 A 303 291 3.84      
38 A 232 222 0.85      
39 A 206 197 6.06      
40 A 189 181 4.37      
41 A 145 139 0.42      
42 A 120 115 2.67      

Unscaled Zero Point Vibrational Energy (zpe) 30118.2 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 28850.2 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/aug-cc-pVDZ
ABC
0.10882 0.08563 0.06013

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.167 1.626 0.564
H2 1.821 2.484 0.373
H3 0.251 2.004 1.030
H4 1.674 0.955 1.266
C5 -2.233 0.541 -0.107
H6 -2.494 0.177 -1.107
H7 -3.158 0.598 0.476
H8 -1.840 1.559 -0.202
C9 -1.241 -0.377 0.577
H10 -1.676 -1.356 0.801
H11 -0.837 0.031 1.509
C12 0.877 0.890 -0.724
H13 0.182 1.414 -1.390
S14 0.208 -0.798 -0.456
O15 1.191 -1.484 0.497
H16 1.794 0.688 -1.289

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 H11 C12 H13 S14 O15 H16
C11.09491.09511.09563.63184.27754.44733.10423.13294.12792.73061.51242.19862.79983.11122.1693
H21.09491.76841.77614.52115.11205.32603.82004.19575.21173.79102.15342.63453.74954.01912.4468
H31.09511.76841.78333.09903.92953.72982.46792.84653.88092.30342.17092.49203.17233.65163.0805
H41.09561.77611.78334.16214.85904.90993.85633.27864.09722.68702.14553.08102.86202.60322.5719
C53.63184.52113.09904.16211.09591.09501.09501.51512.17622.19533.18992.87032.80644.02364.1992
H64.27755.11203.92954.85901.09591.76751.77672.17072.58043.09973.46652.96122.94514.34804.3216
H74.44735.32603.72984.90991.09501.76751.76702.15322.47392.60304.22043.91213.76184.82185.2580
H83.10423.82002.46793.85631.09501.77671.76702.17143.08752.50362.84682.34933.13304.35143.8915
C93.13294.19572.84653.27861.51512.17072.15322.17141.09481.09472.79033.01691.82922.67323.7184
H104.12795.21173.88094.09722.17622.58042.47393.08751.09481.76973.72713.99082.33322.88604.5374
H112.73063.79102.30342.68702.19533.09972.60302.50361.09471.76972.94363.36962.37582.72673.8964
C121.51242.15342.17092.14553.18993.46654.22042.84682.79033.72712.94361.09601.83502.68771.0951
H132.19862.63452.49203.08102.87032.96123.91212.34933.01693.99083.36961.09602.40103.60211.7708
S142.79983.74953.17232.86202.80642.94513.76183.13301.82922.33322.37581.83502.40101.53122.3270
O153.11124.01913.65162.60324.02364.34804.82184.35142.67322.88602.72672.68773.60211.53122.8756
H162.16932.44683.08052.57194.19924.32165.25803.89153.71844.53743.89641.09511.77082.32702.8756

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 113.947 C1 C12 S14 113.174
C1 C12 H16 111.595 H2 C1 H3 107.696
H2 C1 H4 108.348 H2 C1 C12 110.337
H3 C1 H4 108.982 H3 C1 C12 111.727
H4 C1 C12 109.667 C5 C9 H10 111.982
C5 C9 H11 113.552 C5 C9 S14 113.771
H6 C5 H7 107.556 H6 C5 H8 108.370
H6 C5 C9 111.466 H7 C5 H8 107.577
H7 C5 C9 110.125 H8 C5 C9 111.579
C9 S14 C12 99.193 C9 S14 O15 105.059
H10 C9 H11 107.851 H10 C9 S14 102.977
H11 C9 S14 105.942 C12 S14 O15 105.607
H13 C12 S14 107.304 H13 C12 H16 107.835
S14 C12 H16 102.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.833      
2 H -0.302      
3 H -0.250      
4 H -0.154      
5 C 0.769      
6 H -0.150      
7 H -0.242      
8 H -0.280      
9 C 0.429      
10 H -0.272      
11 H -0.219      
12 C 0.322      
13 H -0.213      
14 S 0.922      
15 O -0.945      
16 H -0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.694 3.364 -1.035 4.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.027 5.482 -2.918
y 5.482 -49.325 1.022
z -2.918 1.022 -45.827
Traceless
 xyz
x 2.549 5.482 -2.918
y 5.482 -3.899 1.022
z -2.918 1.022 1.349
Polar
3z2-r22.698
x2-y24.299
xy5.482
xz-2.918
yz1.022


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.461 -0.025 -0.085
y -0.025 11.624 -0.290
z -0.085 -0.290 10.120


<r2> (average value of r2) Å2
<r2> 218.208
(<r2>)1/2 14.772