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

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-279.479982
Energy at 298.15K-279.489138
Nuclear repulsion energy217.424414
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 B3LYP/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3239 3114 2.35      
2 A 3234 3108 0.50      
3 A 3194 3070 6.39      
4 A 3157 3035 4.54      
5 A 3139 3017 19.93      
6 A 3109 2989 4.68      
7 A 3095 2975 2.57      
8 A 3054 2935 16.87      
9 A 1527 1468 13.17      
10 A 1511 1452 18.24      
11 A 1478 1420 22.16      
12 A 1474 1417 2.78      
13 A 1457 1401 9.85      
14 A 1445 1389 21.16      
15 A 1368 1315 4.42      
16 A 1313 1262 8.18      
17 A 1268 1219 2.01      
18 A 1100 1057 17.16      
19 A 1092 1049 13.09      
20 A 1034 994 34.17      
21 A 1012 972 9.36      
22 A 995 957 28.19      
23 A 885 851 41.76      
24 A 807 775 44.57      
25 A 774 744 25.07      
26 A 633 608 34.37      
27 A 529 508 3.76      
28 A 389 374 8.39      
29 A 320 307 27.84      
30 A 295 284 29.95      
31 A 247 238 1.85      
32 A 230 221 1.65      
33 A 182 175 2.76      
34 A 172 166 2.04      
35 A 140 135 0.21      
36 A 67 64 3.50      

Unscaled Zero Point Vibrational Energy (zpe) 24482.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 23532.1 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 B3LYP/LANL2DZ
ABC
0.11890 0.07017 0.06847

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.235 0.177 -0.033
H2 2.203 0.155 1.062
H3 3.195 -0.242 -0.359
H4 2.198 1.222 -0.365
C5 1.101 -0.661 -0.617
H6 1.163 -1.719 -0.348
H7 0.963 -0.565 -1.698
C8 -1.023 1.530 -0.587
H9 -1.088 1.424 -1.671
H10 -1.991 1.781 -0.152
H11 -0.252 2.234 -0.271
S12 -0.600 -0.169 0.137
O13 -0.378 0.039 1.752
O14 -1.706 -1.233 -0.452

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09541.09731.09661.52642.20152.22313.57033.90864.52143.23572.86073.16744.2069
H21.09541.77741.78172.16812.56583.11043.87524.46234.65963.48272.96962.67464.4162
H31.09731.77741.77152.15062.51232.62294.58024.77905.57034.24483.82744.15945.0011
H41.09661.78171.77152.19333.11802.54833.24243.54134.23102.65183.16403.53754.6124
C51.52642.16812.15062.19331.09391.09383.05143.20133.96763.21421.92442.88002.8700
H62.20152.56582.51233.11801.09391.78793.92304.08584.71554.19942.39653.14292.9118
H72.22313.11042.62292.54831.09381.78793.09242.85644.07633.36782.44213.75073.0206
C83.57033.87524.58023.24243.05143.92303.09241.09101.09101.09051.89472.84782.8495
H93.90864.46234.77903.54133.20134.08582.85641.09101.80281.82052.45833.76022.9878
H104.52144.65965.57034.23103.96764.71554.07631.09101.80281.80122.41313.04333.0422
H113.23573.48274.24482.65183.21424.19943.36781.09051.82051.80122.46232.98793.7640
S122.86072.96963.82743.16401.92442.39652.44211.89472.45832.41312.46231.64411.6439
O133.16742.67464.15943.53752.88003.14293.75072.84783.76023.04332.98791.64412.8707
O144.20694.41625.00114.61242.87002.91183.02062.84952.98783.04223.76401.64392.8707

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 113.290 C1 C5 H7 115.096
C1 C5 S12 111.467 H2 C1 H3 108.309
H2 C1 H4 108.746 H2 C1 C5 110.497
H3 C1 H4 107.703 H3 C1 C5 109.016
H4 C1 C5 112.450 C5 S12 C8 106.062
C5 S12 O13 107.358 C5 S12 O14 106.825
H6 C5 H7 109.619 H6 C5 S12 101.552
H7 C5 S12 104.640 C8 S12 O13 106.956
C8 S12 O14 107.057 H9 C8 H10 111.425
H9 C8 H11 113.124 H9 C8 S12 107.791
H10 C8 H11 111.309 H10 C8 S12 104.610
H11 C8 S12 108.102 O13 S12 O14 121.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.595      
2 H 0.263      
3 H 0.223      
4 H 0.204      
5 C -0.501      
6 H 0.285      
7 H 0.244      
8 C -0.708      
9 H 0.251      
10 H 0.289      
11 H 0.253      
12 S 1.013      
13 O -0.613      
14 O -0.609      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.945 3.306 -3.797 6.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.284 -7.847 -0.283
y -7.847 -43.453 -2.092
z -0.283 -2.092 -50.311
Traceless
 xyz
x 1.598 -7.847 -0.283
y -7.847 4.345 -2.092
z -0.283 -2.092 -5.942
Polar
3z2-r2-11.885
x2-y2-1.831
xy-7.847
xz-0.283
yz-2.092


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.087 -0.030 0.269
y -0.030 8.793 0.211
z 0.269 0.211 8.638


<r2> (average value of r2) Å2
<r2> 208.633
(<r2>)1/2 14.444