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

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-667.731748
Energy at 298.15K-667.741838
Nuclear repulsion energy352.109092
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/cc-pVTZ
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 3178 3056 1.14      
2 A 3169 3047 0.88      
3 A 3141 3021 7.50      
4 A 3122 3002 6.02      
5 A 3112 2992 8.91      
6 A 3067 2950 1.87      
7 A 3066 2948 4.31      
8 A 3050 2933 15.57      
9 A 1497 1439 7.29      
10 A 1491 1434 8.75      
11 A 1452 1396 7.47      
12 A 1448 1392 2.89      
13 A 1442 1387 3.50      
14 A 1409 1354 1.71      
15 A 1347 1295 192.28      
16 A 1329 1278 28.66      
17 A 1294 1245 18.14      
18 A 1258 1210 5.85      
19 A 1152 1107 144.93      
20 A 1079 1038 1.95      
21 A 1056 1015 3.84      
22 A 990 952 2.00      
23 A 956 920 37.77      
24 A 949 913 5.21      
25 A 792 761 54.11      
26 A 719 691 23.94      
27 A 645 620 14.17      
28 A 494 475 19.42      
29 A 441 424 28.87      
30 A 395 380 5.64      
31 A 310 298 0.67      
32 A 277 266 1.67      
33 A 217 208 1.64      
34 A 201 193 1.10      
35 A 185 178 0.10      
36 A 84 81 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 24904.6 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 23948.3 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/cc-pVTZ
ABC
0.13947 0.07901 0.07628

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.276 0.172 0.054
H2 2.260 -0.022 1.126
H3 3.220 -0.198 -0.348
H4 2.254 1.251 -0.102
C5 1.118 -0.525 -0.633
H6 1.170 -1.611 -0.523
H7 1.045 -0.302 -1.698
C8 -0.779 1.574 -0.308
H9 -0.773 1.711 -1.387
H10 -1.766 1.797 0.094
H11 -0.027 2.187 0.184
S12 -0.499 -0.153 0.072
O13 -0.408 -0.280 1.519
O14 -1.480 -0.931 -0.667

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.08941.09111.09091.51582.17582.19293.38113.70704.35693.06292.79383.09063.9802
H21.08941.76821.76922.15612.53613.08673.72014.30314.53693.31612.95582.70864.2455
H31.09111.76821.75922.14602.49582.56184.37474.54645.38914.06423.74294.08104.7674
H41.09091.76921.75922.17433.08932.53383.05773.32054.06232.48263.09553.47264.3618
C51.51582.15612.14602.17431.09211.09102.84833.02463.77393.05501.80302.64912.6298
H62.17582.53612.49583.08931.09211.76303.74003.94424.54044.04392.29442.90362.7391
H72.19293.08672.56182.53381.09101.76302.96312.73043.93993.29922.35383.52992.7992
C83.38113.72014.37473.05772.84833.74002.96311.08791.08891.08751.79042.62902.6259
H93.70704.30314.54643.32053.02463.94422.73041.08791.78581.80272.38363.54162.8289
H104.35694.53695.38914.06233.77394.54043.93991.08891.78581.78422.32592.86162.8469
H113.06293.31614.06422.48263.05504.04393.29921.08751.80271.78422.38912.83003.5431
S122.79382.95583.74293.09551.80302.29442.35381.79042.38362.32592.38911.45491.4540
O133.09062.70864.08103.47262.64912.90363.52992.62903.54162.86162.83001.45492.5200
O143.98024.24554.76744.36182.62982.73912.79922.62592.82892.84693.54311.45402.5200

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 112.066 C1 C5 H7 113.540
C1 C5 S12 114.387 H2 C1 H3 108.379
H2 C1 H4 108.474 H2 C1 C5 110.644
H3 C1 H4 107.457 H3 C1 C5 109.745
H4 C1 C5 112.022 C5 S12 C8 104.868
C5 S12 O13 108.339 C5 S12 O14 107.208
H6 C5 H7 107.718 H6 C5 S12 102.031
H7 C5 S12 106.232 C8 S12 O13 107.763
C8 S12 O14 107.611 H9 C8 H10 110.239
H9 C8 H11 111.927 H9 C8 S12 109.372
H10 C8 H11 110.130 H10 C8 S12 105.140
H11 C8 S12 109.810 O13 S12 O14 120.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.286      
2 H 0.125      
3 H 0.105      
4 H 0.093      
5 C -0.212      
6 H 0.122      
7 H 0.115      
8 C -0.290      
9 H 0.111      
10 H 0.129      
11 H 0.113      
12 S 0.796      
13 O -0.462      
14 O -0.458      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.050 2.801 -2.090 4.638
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.765 -5.096 -1.301
y -5.096 -41.588 -0.579
z -1.301 -0.579 -47.801
Traceless
 xyz
x 0.930 -5.096 -1.301
y -5.096 4.195 -0.579
z -1.301 -0.579 -5.125
Polar
3z2-r2-10.249
x2-y2-2.177
xy-5.096
xz-1.301
yz-0.579


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> 190.986
(<r2>)1/2 13.820