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

using model chemistry: B3LYP/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 B3LYP/3-21G*
 hartrees
Energy at 0K-664.408867
Energy at 298.15K-664.419097
Nuclear repulsion energy350.310137
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/3-21G*
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 3169 3048 3.00      
2 A 3158 3038 1.76      
3 A 3152 3032 5.89      
4 A 3133 3014 12.58      
5 A 3119 3000 5.95      
6 A 3077 2960 2.69      
7 A 3075 2958 3.43      
8 A 3067 2950 12.47      
9 A 1572 1513 10.41      
10 A 1565 1506 14.07      
11 A 1524 1466 8.61      
12 A 1523 1465 15.32      
13 A 1511 1454 4.03      
14 A 1467 1411 10.37      
15 A 1421 1367 25.51      
16 A 1373 1321 123.08      
17 A 1330 1279 40.44      
18 A 1304 1254 9.67      
19 A 1157 1113 120.35      
20 A 1096 1054 3.45      
21 A 1084 1043 25.28      
22 A 1011 973 27.59      
23 A 1004 965 2.60      
24 A 982 945 7.01      
25 A 824 793 49.64      
26 A 730 702 58.35      
27 A 644 620 17.09      
28 A 501 482 17.23      
29 A 438 422 20.56      
30 A 399 384 12.86      
31 A 312 300 1.77      
32 A 294 283 1.04      
33 A 234 225 2.28      
34 A 214 206 1.22      
35 A 193 186 0.27      
36 A 102 98 2.35      

Unscaled Zero Point Vibrational Energy (zpe) 25379.0 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 24414.6 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/3-21G*
ABC
0.13780 0.07872 0.07644

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.264 0.134 0.060
H2 2.198 -0.180 1.105
H3 3.213 -0.210 -0.361
H4 2.250 1.228 0.020
C5 1.088 -0.471 -0.725
H6 1.164 -1.564 -0.759
H7 1.034 -0.105 -1.755
C8 -0.764 1.591 -0.251
H9 -0.841 1.767 -1.327
H10 -1.709 1.864 0.228
H11 0.043 2.186 0.181
S12 -0.502 -0.158 0.073
O13 -0.324 -0.331 1.523
O14 -1.532 -0.917 -0.649

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09311.09411.09501.53752.18252.20553.37433.77154.33583.02602.78113.00874.0015
H21.09311.78341.77782.15992.54143.08883.70764.35114.49493.33052.89032.56054.1870
H31.09411.78341.77252.17142.48822.58944.36734.61225.37324.01063.74094.00934.8059
H41.09501.77781.77252.18963.09592.53193.04813.41424.01472.41143.08203.36374.3992
C51.53752.15992.17142.18961.09601.09442.81243.01543.76662.99611.80732.65912.6589
H62.18252.54142.48823.09591.09601.77183.73233.92904.58034.02552.33372.99032.7745
H72.20553.08882.58942.53191.09441.77182.89302.68333.91543.15912.38843.55562.9091
C83.37433.70764.36733.04812.81243.73232.89301.09241.09381.09201.79772.65252.6527
H93.77154.35114.61223.41423.01543.92902.68331.09241.78321.79722.40393.57622.8529
H104.33584.49495.37324.01473.76664.58033.91541.09381.78321.78132.35962.90052.9217
H113.02603.33054.01062.41142.99614.02553.15911.09201.79721.78132.40872.87583.5774
S122.78112.89033.74093.08201.80732.33372.38841.79772.40392.35962.40871.47121.4693
O133.00872.56054.00933.36372.65912.99033.55562.65253.57622.90052.87581.47122.5542
O144.00154.18704.80594.39922.65892.77452.90912.65272.85292.92173.57741.46932.5542

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 110.827 C1 C5 H7 112.773
C1 C5 S12 112.253 H2 C1 H3 109.251
H2 C1 H4 108.684 H2 C1 C5 109.223
H3 C1 H4 108.126 H3 C1 C5 110.063
H4 C1 C5 111.453 C5 S12 C8 102.548
C5 S12 O13 107.965 C5 S12 O14 108.043
H6 C5 H7 107.977 H6 C5 S12 104.303
H7 C5 S12 108.274 C8 S12 O13 108.059
C8 S12 O14 108.159 H9 C8 H10 109.315
H9 C8 H11 110.720 H9 C8 S12 110.160
H10 C8 H11 109.164 H10 C8 S12 106.847
H11 C8 S12 110.543 O13 S12 O14 120.600
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.591      
2 H 0.234      
3 H 0.212      
4 H 0.197      
5 C -0.668      
6 H 0.254      
7 H 0.228      
8 C -0.843      
9 H 0.230      
10 H 0.255      
11 H 0.233      
12 S 1.200      
13 O -0.472      
14 O -0.469      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.680 2.688 -2.002 4.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.286 -4.713 -1.549
y -4.713 -41.840 -0.138
z -1.549 -0.138 -47.490
Traceless
 xyz
x 0.379 -4.713 -1.549
y -4.713 4.049 -0.138
z -1.549 -0.138 -4.427
Polar
3z2-r2-8.855
x2-y2-2.447
xy-4.713
xz-1.549
yz-0.138


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.044 -0.184 0.083
y -0.184 7.122 0.052
z 0.083 0.052 6.838


<r2> (average value of r2) Å2
<r2> 191.562
(<r2>)1/2 13.841