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

using model chemistry: B3PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-667.620142
Energy at 298.15K-667.630065
Nuclear repulsion energy347.762605
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 B3PW91/aug-cc-pVDZ
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 3194 3081 0.93      
2 A 3190 3077 0.79      
3 A 3159 3047 7.22      
4 A 3141 3030 1.84      
5 A 3130 3019 12.59      
6 A 3079 2970 4.02      
7 A 3069 2960 1.98      
8 A 3055 2947 15.82      
9 A 1471 1419 6.27      
10 A 1468 1416 8.68      
11 A 1428 1378 8.56      
12 A 1420 1370 2.84      
13 A 1416 1366 4.80      
14 A 1385 1336 2.76      
15 A 1300 1254 18.32      
16 A 1277 1232 43.12      
17 A 1253 1209 118.41      
18 A 1234 1190 59.22      
19 A 1091 1052 123.97      
20 A 1078 1040 4.49      
21 A 1036 1000 17.75      
22 A 979 945 3.51      
23 A 942 909 30.00      
24 A 929 896 0.99      
25 A 778 750 39.93      
26 A 707 682 21.07      
27 A 629 606 9.74      
28 A 464 448 17.44      
29 A 421 406 29.74      
30 A 379 366 7.75      
31 A 299 288 0.94      
32 A 270 260 1.56      
33 A 214 206 2.20      
34 A 199 192 0.70      
35 A 174 168 0.16      
36 A 79 76 2.59      

Unscaled Zero Point Vibrational Energy (zpe) 24668.0 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 23794.8 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 B3PW91/aug-cc-pVDZ
ABC
0.13544 0.07749 0.07511

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.283 0.167 0.041
H2 2.260 0.017 1.127
H3 3.233 -0.228 -0.344
H4 2.265 1.245 -0.167
C5 1.128 -0.560 -0.624
H6 1.173 -1.646 -0.469
H7 1.047 -0.370 -1.702
C8 -0.764 1.588 -0.341
H9 -0.733 1.701 -1.430
H10 -1.762 1.823 0.044
H11 -0.006 2.198 0.162
S12 -0.500 -0.148 0.075
O13 -0.408 -0.246 1.559
O14 -1.512 -0.947 -0.669

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09631.09821.09791.51832.18632.20403.38363.69014.37103.06272.80103.11744.0189
H21.09631.78041.78372.16332.54843.10273.71024.28184.54003.28992.95802.71574.2877
H31.09821.78041.77102.14952.50432.57804.38974.54215.41334.07813.75714.10854.8106
H41.09791.78371.77102.18133.10502.53993.05293.28544.07372.48493.10533.51394.3960
C51.51832.16332.14952.18131.09831.09772.87593.03723.80433.08341.81872.68762.6690
H62.18632.54842.50433.10501.09831.77883.77173.96994.57254.06982.31042.92782.7820
H72.20403.10272.57802.53991.09771.77882.99422.74473.96813.34352.36653.57312.8195
C83.38363.71024.38973.05292.87593.77172.99421.09511.09541.09471.80472.66482.6637
H93.69014.28184.54213.28543.03723.96992.74471.09511.80111.81922.39563.58202.8633
H104.37104.54005.41334.07373.80434.57253.96811.09541.80111.79942.34042.89992.8706
H113.06273.28994.07812.48493.08344.06983.34351.09471.81921.79942.39882.84373.5845
S122.80102.95803.75713.10531.81872.31042.36651.80472.39562.34042.39881.48971.4891
O133.11742.71574.10853.51392.68762.92783.57312.66483.58202.89992.84371.48972.5832
O144.01894.28774.81064.39602.66902.78202.81952.66372.86332.87063.58451.48912.5832

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 112.355 C1 C5 H7 113.840
C1 C5 S12 113.842 H2 C1 H3 108.445
H2 C1 H4 108.762 H2 C1 C5 110.626
H3 C1 H4 107.498 H3 C1 C5 109.422
H4 C1 C5 111.976 C5 S12 C8 105.061
C5 S12 O13 108.239 C5 S12 O14 107.162
H6 C5 H7 108.192 H6 C5 S12 101.905
H7 C5 S12 105.805 C8 S12 O13 107.586
C8 S12 O14 107.551 H9 C8 H10 110.621
H9 C8 H11 112.352 H9 C8 S12 108.935
H10 C8 H11 110.499 H10 C8 S12 104.960
H11 C8 S12 109.189 O13 S12 O14 120.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.535      
2 H -0.098      
3 H -0.142      
4 H -0.173      
5 C 0.241      
6 H -0.136      
7 H -0.186      
8 C 0.227      
9 H -0.072      
10 H -0.059      
11 H -0.050      
12 S 1.775      
13 O -0.939      
14 O -0.923      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.368 2.934 -2.282 5.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.448 -5.477 -1.311
y -5.477 -41.993 -0.769
z -1.311 -0.769 -48.773
Traceless
 xyz
x 0.935 -5.477 -1.311
y -5.477 4.618 -0.769
z -1.311 -0.769 -5.553
Polar
3z2-r2-11.106
x2-y2-2.455
xy-5.477
xz-1.311
yz-0.769


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.879 -0.140 0.101
y -0.140 9.810 0.044
z 0.101 0.044 9.294


<r2> (average value of r2) Å2
<r2> 194.438
(<r2>)1/2 13.944