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

using model chemistry: BLYP/3-21G

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/3-21G
 hartrees
Energy at 0K-664.058146
Energy at 298.15K-664.067202
Nuclear repulsion energy328.658661
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/3-21G
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 3138 3121 0.41      
2 A 3134 3117 1.45      
3 A 3104 3086 5.06      
4 A 3047 3030 1.42      
5 A 3042 3025 14.07      
6 A 3031 3014 4.22      
7 A 3020 3004 0.89      
8 A 2978 2962 16.87      
9 A 1534 1526 9.13      
10 A 1520 1511 18.61      
11 A 1479 1471 13.86      
12 A 1475 1467 2.20      
13 A 1464 1456 8.68      
14 A 1427 1419 18.81      
15 A 1295 1288 2.67      
16 A 1246 1239 1.35      
17 A 1229 1222 6.45      
18 A 1072 1066 62.94      
19 A 1038 1032 20.99      
20 A 1016 1011 4.16      
21 A 959 953 1.46      
22 A 933 928 36.05      
23 A 892 887 0.37      
24 A 858 853 32.99      
25 A 781 777 9.48      
26 A 542 539 59.35      
27 A 477 474 17.65      
28 A 403 401 6.83      
29 A 342 340 5.05      
30 A 281 280 17.47      
31 A 234 232 1.71      
32 A 217 216 1.81      
33 A 193 192 1.25      
34 A 168 167 1.53      
35 A 135 134 0.06      
36 A 68 67 2.67      

Unscaled Zero Point Vibrational Energy (zpe) 23885.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 23753.8 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/3-21G
ABC
0.11817 0.07022 0.06852

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.321 0.107 0.073
H2 2.105 -0.364 1.046
H3 3.298 -0.243 -0.297
H4 2.373 1.198 0.216
C5 1.211 -0.277 -0.910
H6 1.237 -1.331 -1.216
H7 1.095 0.381 -1.782
C8 -0.930 1.721 -0.131
H9 -1.130 1.890 -1.196
H10 -1.819 1.897 0.485
H11 -0.062 2.281 0.237
S12 -0.511 -0.177 0.065
O13 -0.199 -0.471 1.625
O14 -1.617 -1.052 -0.715

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10271.10241.10191.53162.21492.24023.63494.08584.52853.22982.84563.01534.1794
H21.10271.80051.78962.15332.60973.09463.86624.53594.56343.51442.80052.37854.1752
H31.10241.80051.78792.17632.50622.72984.66514.99665.60134.23663.82693.99724.9990
H41.10191.78961.78792.18953.12112.50863.36193.83914.25792.66503.19853.37474.6741
C51.53162.15332.17632.18951.09861.09813.02973.20213.98103.07851.98102.90742.9384
H62.21492.60972.50623.12111.09861.80883.89733.99744.75954.10472.45513.29772.9109
H72.24023.09462.72982.50861.09811.80882.93622.75143.99113.00422.51023.74283.2472
C83.63493.86624.66513.36193.02973.89732.93621.09631.09591.09641.95382.90232.9154
H94.08584.53594.99663.83913.20213.99742.75141.09631.81711.82862.49943.79453.0204
H104.52854.56345.60134.25793.98104.75953.99111.09591.81711.81522.48783.08683.1898
H113.22983.51444.23662.66503.07854.10473.00421.09641.82861.81522.50483.08563.7987
S122.84562.80053.82693.19851.98102.45512.51021.95382.49942.48782.50481.61781.6114
O133.01532.37853.99723.37472.90743.29773.74282.90233.79453.08683.08561.61782.7970
O144.17944.17524.99904.67412.93842.91093.24722.91543.02043.18983.79871.61142.7970

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 113.710 C1 C5 H7 115.862
C1 C5 S12 107.529 H2 C1 H3 109.479
H2 C1 H4 108.535 H2 C1 C5 108.563
H3 C1 H4 108.409 H3 C1 C5 110.373
H4 C1 C5 111.447 C5 S12 C8 100.703
C5 S12 O13 107.350 C5 S12 O14 109.332
H6 C5 H7 110.861 H6 C5 S12 101.885
H7 C5 S12 105.614 C8 S12 O13 108.339
C8 S12 O14 109.345 H9 C8 H10 111.966
H9 C8 H11 113.018 H9 C8 S12 106.657
H10 C8 H11 111.776 H10 C8 S12 105.864
H11 C8 S12 107.029 O13 S12 O14 120.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.550      
2 H 0.228      
3 H 0.204      
4 H 0.187      
5 C -0.620      
6 H 0.246      
7 H 0.221      
8 C -0.803      
9 H 0.228      
10 H 0.250      
11 H 0.229      
12 S 1.202      
13 O -0.513      
14 O -0.510      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.545 3.237 -2.051 4.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.751 -4.925 -2.049
y -4.925 -43.530 0.293
z -2.049 0.293 -48.399
Traceless
 xyz
x 1.214 -4.925 -2.049
y -4.925 3.045 0.293
z -2.049 0.293 -4.259
Polar
3z2-r2-8.518
x2-y2-1.221
xy-4.925
xz-2.049
yz0.293


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> 211.754
(<r2>)1/2 14.552