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

using model chemistry: B3PW91/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/cc-pVDZ
 hartrees
Energy at 0K-667.584864
Energy at 298.15K-667.594827
Nuclear repulsion energy348.249249
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-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 3201 3089 0.63      
2 A 3193 3081 0.88      
3 A 3162 3051 4.70      
4 A 3142 3032 6.81      
5 A 3131 3021 7.08      
6 A 3076 2968 4.26      
7 A 3071 2964 1.53      
8 A 3056 2949 16.90      
9 A 1473 1422 7.30      
10 A 1465 1414 9.73      
11 A 1431 1381 7.38      
12 A 1422 1372 3.29      
13 A 1418 1368 5.97      
14 A 1387 1338 1.16      
15 A 1307 1262 60.04      
16 A 1297 1252 96.50      
17 A 1269 1225 53.31      
18 A 1241 1198 7.86      
19 A 1108 1069 140.59      
20 A 1083 1045 2.18      
21 A 1039 1002 8.99      
22 A 984 949 2.44      
23 A 942 909 38.26      
24 A 929 896 1.72      
25 A 784 756 48.81      
26 A 708 683 34.11      
27 A 631 609 13.25      
28 A 471 455 19.84      
29 A 426 411 30.29      
30 A 384 370 8.46      
31 A 299 289 1.07      
32 A 276 266 1.33      
33 A 218 210 2.11      
34 A 200 193 1.10      
35 A 177 171 0.28      
36 A 84 81 2.39      

Unscaled Zero Point Vibrational Energy (zpe) 24739.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 23873.8 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/cc-pVDZ
ABC
0.13619 0.07752 0.07527

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.285 0.173 0.038
H2 2.258 -0.036 1.117
H3 3.238 -0.199 -0.368
H4 2.268 1.265 -0.105
C5 1.125 -0.512 -0.659
H6 1.172 -1.609 -0.569
H7 1.036 -0.269 -1.729
C8 -0.827 1.567 -0.348
H9 -0.868 1.667 -1.440
H10 -1.810 1.784 0.092
H11 -0.062 2.215 0.098
S12 -0.497 -0.154 0.081
O13 -0.353 -0.228 1.557
O14 -1.495 -0.988 -0.630

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09931.10061.10101.51692.18682.20823.43123.78924.40023.11112.80113.07004.0102
H21.09931.78641.78452.15962.54863.10563.77214.38294.57233.38882.94532.65464.2475
H31.10061.78641.77532.15602.50892.58934.43174.63595.44244.11493.76184.07404.8053
H41.10101.78451.77532.18423.11032.55093.11923.43234.11552.52463.11323.44364.4174
C51.51692.15962.15602.18421.10171.10082.86803.05453.80053.06841.81792.67802.6627
H62.18682.54862.50893.11031.10171.77723.75903.95674.56514.07292.30782.95852.7392
H72.20823.10562.58932.55091.10081.77722.95782.73143.95343.27322.37493.56732.8519
C83.43123.77214.43173.11922.86803.75902.95781.09741.09831.09721.80362.65912.6559
H93.78924.38294.63593.43233.05453.95672.73141.09741.80171.82072.40173.58262.8465
H104.40024.57235.44244.11553.80054.56513.95341.09831.80171.79982.34062.88332.8819
H113.11113.38884.11492.52463.06844.07293.27321.09721.82071.79982.40812.85943.5836
S122.80112.94533.76183.11321.81792.30782.37491.80362.40172.34062.40811.48421.4826
O133.07002.65464.07403.44362.67802.95853.56732.65913.58262.88332.85941.48422.5811
O144.01024.24754.80534.41742.66272.73922.85192.65592.84652.88193.58361.48262.5811

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 112.282 C1 C5 H7 114.094
C1 C5 S12 113.970 H2 C1 H3 108.587
H2 C1 H4 108.396 H2 C1 C5 110.257
H3 C1 H4 107.485 H3 C1 C5 109.892
H4 C1 C5 112.119 C5 S12 C8 104.734
C5 S12 O13 107.963 C5 S12 O14 107.124
H6 C5 H7 107.592 H6 C5 S12 101.634
H7 C5 S12 106.303 C8 S12 O13 107.556
C8 S12 O14 107.441 H9 C8 H10 110.282
H9 C8 H11 112.122 H9 C8 S12 109.335
H10 C8 H11 110.126 H10 C8 S12 104.905
H11 C8 S12 109.820 O13 S12 O14 120.917
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.092      
2 H 0.081      
3 H 0.060      
4 H 0.054      
5 C -0.215      
6 H 0.099      
7 H 0.078      
8 C -0.189      
9 H 0.087      
10 H 0.108      
11 H 0.087      
12 S 0.775      
13 O -0.465      
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
  2.866 2.775 -2.227 4.569
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.501 -5.109 -1.281
y -5.109 -41.708 -0.737
z -1.281 -0.737 -47.580
Traceless
 xyz
x 1.143 -5.109 -1.281
y -5.109 3.832 -0.737
z -1.281 -0.737 -4.975
Polar
3z2-r2-9.950
x2-y2-1.793
xy-5.109
xz-1.281
yz-0.737


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> 193.742
(<r2>)1/2 13.919