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

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-659.465053
Energy at 298.15K-659.473557
Nuclear repulsion energy320.304508
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 BLYP/STO-3G
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 3412 3157 0.04      
2 A 3409 3154 0.27      
3 A 3397 3143 2.81      
4 A 3382 3129 0.54      
5 A 3267 3022 0.82      
6 A 3248 3005 21.38      
7 A 3196 2957 16.97      
8 A 2480 2295 151.42      
9 A 1634 1512 31.77      
10 A 1633 1511 33.79      
11 A 1608 1488 4.73      
12 A 1593 1474 2.47      
13 A 1588 1470 2.15      
14 A 1561 1444 15.74      
15 A 1308 1210 8.99      
16 A 1287 1190 0.24      
17 A 1200 1111 15.01      
18 A 1090 1008 3.30      
19 A 1016 940 16.03      
20 A 983 909 20.68      
21 A 948 877 5.27      
22 A 861 796 17.82      
23 A 838 775 4.26      
24 A 793 733 16.45      
25 A 768 710 4.63      
26 A 542 501 34.09      
27 A 470 435 21.73      
28 A 457 423 7.48      
29 A 424 392 12.20      
30 A 403 373 35.85      
31 A 260 241 4.46      
32 A 226 209 1.74      
33 A 158 146 0.56      
34 A 125 116 0.72      
35 A 97 90 1.23      
36 A 56 52 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 24858.4 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 22999.0 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 BLYP/STO-3G
ABC
0.11632 0.06617 0.06312

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.323 0.099 0.112
H2 1.619 -0.211 1.007
H3 3.063 -0.706 -0.053
H4 2.838 1.043 0.373
C5 1.356 0.256 -1.046
H6 1.398 -0.500 -1.854
H7 1.181 1.279 -1.435
C8 -1.414 1.595 0.102
H9 -1.541 1.962 -0.934
H10 -2.391 1.450 0.600
H11 -0.752 2.256 0.692
S12 -0.498 -0.223 -0.002
O13 0.139 -0.537 1.519
O14 -1.519 -1.301 -0.691

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.18081.10621.10641.51682.25402.25564.02564.41524.92813.80072.84212.67504.1669
H21.18081.85871.86112.12212.88422.89433.64464.29834.35953.43632.34511.59923.7298
H31.10621.85871.81442.19692.46133.06445.03665.39375.90124.88743.59433.32424.6639
H41.10641.86111.81442.19753.06842.46374.29684.66135.25013.80323.58833.33115.0603
C51.51682.12212.19692.19751.10771.10773.28423.36384.26333.38622.18172.94833.2887
H62.25402.88422.46133.06841.10771.84034.01583.94324.91774.32512.66553.60103.2407
H72.25562.89433.06442.46371.10771.84033.03332.85114.11523.03682.67063.62123.8076
C84.02563.64465.03664.29683.28424.01583.03331.10631.10601.10632.03862.99493.0041
H94.41524.29835.39374.66133.36383.94322.85111.10631.82711.83122.59473.88443.2723
H104.92814.35955.90125.25014.26334.91774.11521.10601.82711.82872.59693.34613.1610
H113.80073.43634.88743.80323.38624.32513.03681.10631.83121.82872.58693.04613.8923
S122.84212.34513.59433.58832.18172.66552.67062.03862.59472.59692.58691.67881.6361
O132.67501.59923.32423.33112.94833.60103.62122.99493.88443.34613.04611.67882.8662
O144.16693.72984.66395.06033.28873.24073.80763.00413.27233.16103.89231.63612.8662

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 117.520 C1 C5 H7 117.664
C1 C5 S12 98.838 H2 C1 H3 108.682
H2 C1 H4 108.877 H2 C1 C5 103.047
H3 C1 H4 110.181 H3 C1 C5 112.824
H4 C1 C5 112.868 C5 S12 C8 102.136
C5 S12 O13 98.748 C5 S12 O14 118.246
H6 C5 H7 112.334 H6 C5 S12 103.376
H7 C5 S12 103.706 C8 S12 O13 106.943
C8 S12 O14 109.184 H9 C8 H10 111.360
H9 C8 H11 111.717 H9 C8 S12 107.454
H10 C8 H11 111.509 H10 C8 S12 107.613
H11 C8 S12 106.912 O13 S12 O14 119.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 H 0.087      
3 H 0.067      
4 H 0.065      
5 C -0.177      
6 H 0.072      
7 H 0.067      
8 C -0.280      
9 H 0.080      
10 H 0.084      
11 H 0.083      
12 S 0.660      
13 O -0.273      
14 O -0.286      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.208 1.941 -0.946 2.169
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.923 -2.686 -1.915
y -2.686 -40.504 -0.015
z -1.915 -0.015 -42.466
Traceless
 xyz
x -0.438 -2.686 -1.915
y -2.686 1.691 -0.015
z -1.915 -0.015 -1.253
Polar
3z2-r2-2.505
x2-y2-1.419
xy-2.686
xz-1.915
yz-0.015


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.432 -0.197 -0.164
y -0.197 5.980 0.076
z -0.164 0.076 5.225


<r2> (average value of r2) Å2
<r2> 220.335
(<r2>)1/2 14.844