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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-665.324614
Energy at 298.15K-665.334586
Nuclear repulsion energy351.668069
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 LSDA/6-31+G**
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 3128 3081 0.36      
2 A 3124 3077 2.58      
3 A 3089 3043 1.64      
4 A 3079 3032 5.54      
5 A 3063 3017 3.84      
6 A 3007 2961 1.22      
7 A 3006 2961 4.86      
8 A 2991 2946 12.20      
9 A 1436 1415 13.58      
10 A 1431 1409 14.68      
11 A 1390 1369 10.96      
12 A 1384 1364 4.27      
13 A 1380 1360 8.77      
14 A 1349 1328 4.11      
15 A 1303 1283 232.54      
16 A 1274 1254 40.78      
17 A 1241 1222 15.38      
18 A 1204 1186 6.90      
19 A 1115 1098 141.05      
20 A 1075 1059 3.35      
21 A 1020 1004 1.51      
22 A 965 951 3.42      
23 A 925 911 42.34      
24 A 914 900 4.62      
25 A 779 768 58.40      
26 A 713 702 15.36      
27 A 646 636 11.31      
28 A 471 464 16.81      
29 A 421 415 25.91      
30 A 386 380 8.38      
31 A 301 296 0.88      
32 A 273 269 1.46      
33 A 232 229 2.82      
34 A 206 203 0.81      
35 A 196 193 0.16      
36 A 85 84 2.82      

Unscaled Zero Point Vibrational Energy (zpe) 24298.5 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 23934.0 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 LSDA/6-31+G**
ABC
0.13851 0.07981 0.07739

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.239 0.148 0.033
H2 2.206 -0.023 1.122
H3 3.202 -0.228 -0.349
H4 2.215 1.236 -0.147
C5 1.095 -0.561 -0.639
H6 1.137 -1.657 -0.503
H7 1.011 -0.361 -1.722
C8 -0.727 1.572 -0.335
H9 -0.763 1.685 -1.428
H10 -1.695 1.853 0.108
H11 0.080 2.170 0.115
S12 -0.496 -0.147 0.077
O13 -0.365 -0.238 1.541
O14 -1.522 -0.923 -0.639

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10261.10211.10351.50442.18172.20183.31093.67554.28842.95952.75183.03453.9680
H21.10261.78881.78792.15072.54033.10323.64254.27004.44563.21622.90022.61444.2200
H31.10211.78881.77752.15262.51622.58884.32174.53225.34043.96403.72394.03784.7837
H41.10351.78791.77752.17363.10772.54552.96663.27203.96602.34463.05153.41784.3433
C51.50442.15072.15262.17361.10511.10402.82193.01963.76463.00981.79382.64452.6421
H62.18172.54032.51623.10771.10511.78333.73193.95354.55104.01812.29862.90672.7615
H72.20183.10322.58882.54551.10401.78332.94662.72363.94653.26322.35643.54362.8113
C83.31093.64254.32172.96662.82193.73192.94661.10021.10091.10061.78222.63152.6361
H93.67554.27004.53223.27203.01963.95352.72361.10021.80521.82402.38543.55992.8283
H104.28844.44565.34043.96603.76464.55103.94651.10091.80521.80302.33172.86232.8801
H112.95953.21623.96402.34463.00984.01813.26321.10061.82401.80302.38802.83433.5640
S122.75182.90023.72393.05151.79382.29862.35641.78222.38542.33172.38801.47331.4718
O133.03452.61444.03783.41782.64452.90673.54362.63153.55992.86232.83431.47332.5612
O143.96804.22004.78374.34332.64212.76152.81132.63612.82832.88013.56401.47182.5612

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 112.551 C1 C5 H7 114.275
C1 C5 S12 112.799 H2 C1 H3 108.448
H2 C1 H4 108.278 H2 C1 C5 110.211
H3 C1 H4 107.392 H3 C1 C5 110.395
H4 C1 C5 111.997 C5 S12 C8 104.210
C5 S12 O13 107.679 C5 S12 O14 107.605
H6 C5 H7 107.656 H6 C5 S12 102.302
H7 C5 S12 106.368 C8 S12 O13 107.490
C8 S12 O14 107.831 H9 C8 H10 110.201
H9 C8 H11 111.955 H9 C8 S12 109.413
H10 C8 H11 109.974 H10 C8 S12 105.506
H11 C8 S12 109.586 O13 S12 O14 120.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.578      
2 H 0.235      
3 H 0.203      
4 H 0.185      
5 C -0.427      
6 H 0.250      
7 H 0.230      
8 C -0.585      
9 H 0.232      
10 H 0.254      
11 H 0.225      
12 S 0.737      
13 O -0.480      
14 O -0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.247 2.825 -2.302 4.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.987 -5.359 -1.310
y -5.359 -42.355 -0.619
z -1.310 -0.619 -48.949
Traceless
 xyz
x 0.664 -5.359 -1.310
y -5.359 4.613 -0.619
z -1.310 -0.619 -5.278
Polar
3z2-r2-10.555
x2-y2-2.632
xy-5.359
xz-1.310
yz-0.619


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.449 -0.087 0.156
y -0.087 9.413 0.080
z 0.156 0.080 9.086


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000