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

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-665.595186
Energy at 298.15K 
Nuclear repulsion energy356.326116
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 HF/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at HF/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.272 0.186 0.062
H2 2.270 0.001 1.126
H3 3.203 -0.182 -0.350
H4 2.242 1.256 -0.103
C5 1.108 -0.526 -0.613
H6 1.175 -1.599 -0.488
H7 1.049 -0.321 -1.673
C8 -0.784 1.557 -0.295
H9 -0.750 1.711 -1.363
H10 -1.777 1.767 0.078
H11 -0.061 2.171 0.219
S12 -0.495 -0.153 0.068
O13 -0.428 -0.294 1.484
O14 -1.449 -0.915 -0.666

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.08041.08251.08271.52192.16632.18253.36883.67284.34663.06752.78743.08973.9484
H21.08041.75581.75682.15662.52293.07113.71074.27104.53823.31182.96442.73794.2288
H31.08251.75581.74712.13902.47772.53184.35064.49885.36474.06423.72134.06974.7202
H41.08271.75681.74712.17243.07212.52503.04743.27874.05542.49953.08273.47164.3192
C51.52192.15662.13902.17241.08281.08182.83223.00323.74903.05491.78082.60992.5875
H62.16632.52292.47773.07211.08281.74783.72033.92804.51274.03042.27822.85742.7180
H72.18253.07112.53182.52501.08181.74782.96472.73183.92543.32022.33283.48612.7586
C83.36883.71074.35063.04742.83223.72032.96471.07961.08051.07861.77162.59192.5867
H93.67284.27104.49883.27873.00323.92802.73181.07961.76941.78562.36293.49682.8051
H104.34664.53825.36474.05543.74904.51273.92541.08051.76941.76832.30812.83622.8018
H113.06753.31184.06422.49953.05494.03043.32021.07861.78561.76832.36862.79503.4975
S122.78742.96443.72133.08271.78082.27822.33281.77162.36292.30812.36861.42521.4248
O133.08972.73794.06973.47162.60992.85743.48612.59193.49682.83622.79501.42522.4596
O143.94844.22884.72024.31922.58752.71802.75862.58672.80512.80183.49751.42482.4596

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 111.433 C1 C5 H7 112.815
C1 C5 S12 114.902 H2 C1 H3 108.543
H2 C1 H4 108.609 H2 C1 C5 110.793
H3 C1 H4 107.586 H3 C1 C5 109.268
H4 C1 C5 111.933 C5 S12 C8 105.740
C5 S12 O13 108.480 C5 S12 O14 107.118
H6 C5 H7 107.689 H6 C5 S12 102.679
H7 C5 S12 106.595 C8 S12 O13 107.856
C8 S12 O14 107.556 H9 C8 H10 109.991
H9 C8 H11 111.662 H9 C8 S12 109.539
H10 C8 H11 109.968 H10 C8 S12 105.475
H11 C8 S12 110.021 O13 S12 O14 119.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.309 -0.113   -0.163
2 H 0.134 0.050   0.065
3 H 0.119 0.061   0.075
4 H 0.094 0.032   0.050
5 C -0.224 -0.093   -0.098
6 H 0.133 0.090   0.096
7 H 0.127 0.049   0.060
8 C -0.312 -0.453   -0.601
9 H 0.117 0.144   0.190
10 H 0.140 0.183   0.227
11 H 0.120 0.142   0.185
12 S 0.988 1.157   1.122
13 O -0.565 -0.612   -0.590
14 O -0.562 -0.637   -0.619


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.361 3.112 -2.245 5.101
CHELPG        
AIM        
ESP 3.387 3.161 -2.245 5.148


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.238 -5.622 -1.430
y -5.622 -41.769 -0.639
z -1.430 -0.639 -48.699
Traceless
 xyz
x 0.996 -5.622 -1.430
y -5.622 4.700 -0.639
z -1.430 -0.639 -5.695
Polar
3z2-r2-11.390
x2-y2-2.469
xy-5.622
xz-1.430
yz-0.639


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 188.506
(<r2>)1/2 13.730