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

using model chemistry: PBEPBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G**
 hartrees
Energy at 0K-667.226272
Energy at 298.15K-667.236145
Nuclear repulsion energy346.833255
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 PBEPBE/6-31G**
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 3129 3086 1.11      
2 A 3128 3085 1.41      
3 A 3097 3055 7.08      
4 A 3078 3036 8.47      
5 A 3067 3025 6.74      
6 A 3015 2974 2.82      
7 A 3014 2973 4.30      
8 A 2999 2957 15.10      
9 A 1467 1447 7.69      
10 A 1461 1441 9.12      
11 A 1423 1404 8.61      
12 A 1420 1400 4.74      
13 A 1414 1394 3.27      
14 A 1372 1353 2.34      
15 A 1299 1282 43.24      
16 A 1291 1273 120.21      
17 A 1250 1233 29.13      
18 A 1225 1208 8.17      
19 A 1095 1080 127.07      
20 A 1055 1041 1.74      
21 A 1023 1009 8.07      
22 A 965 952 2.09      
23 A 935 923 30.66      
24 A 927 914 7.30      
25 A 771 761 45.69      
26 A 691 681 37.12      
27 A 610 602 14.17      
28 A 470 463 14.50      
29 A 415 410 20.32      
30 A 377 372 7.09      
31 A 295 291 0.99      
32 A 270 266 1.15      
33 A 219 216 1.99      
34 A 199 196 0.91      
35 A 188 186 0.12      
36 A 84 83 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 24368.5 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 24034.7 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 PBEPBE/6-31G**
ABC
0.13475 0.07693 0.07458

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.293 0.164 0.047
H2 2.274 -0.058 1.124
H3 3.248 -0.197 -0.367
H4 2.266 1.257 -0.085
C5 1.130 -0.525 -0.658
H6 1.185 -1.623 -0.572
H7 1.051 -0.276 -1.728
C8 -0.787 1.594 -0.323
H9 -0.811 1.720 -1.414
H10 -1.767 1.842 0.108
H11 -0.006 2.213 0.139
S12 -0.507 -0.157 0.079
O13 -0.381 -0.265 1.556
O14 -1.512 -0.955 -0.665

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.10011.10151.10171.52452.19182.21043.41653.76674.39413.08102.81813.10034.0299
H21.10011.78671.78632.16842.55223.11103.76754.37214.57973.36512.97182.69774.2827
H31.10151.78671.77712.16302.51652.58564.41534.60895.43494.08053.78124.10764.8295
H41.10171.78631.77712.19033.11512.55503.08163.38374.08052.47513.11713.46664.4172
C51.52452.16842.16302.19031.10251.10202.87763.06223.81913.06941.83212.69252.6769
H62.19182.55222.51653.11511.10251.78053.78193.98294.60284.07892.33112.97052.7799
H72.21043.11102.58562.55501.10201.78052.97512.74693.97493.28552.38903.58252.8570
C83.41653.76754.41533.08162.87763.78192.97511.09851.09881.09841.81862.67392.6727
H93.76674.37214.60893.38373.06223.98292.74691.09851.80181.81702.41743.59732.8651
H104.39414.57975.43494.08053.81914.60283.97491.09881.80181.80032.36382.90812.9139
H113.08103.36514.08052.47513.06944.07893.28551.09841.81701.80032.42292.87893.5991
S122.81812.97183.78123.11711.83212.33112.38901.81862.41742.36382.42291.48551.4844
O133.10032.69774.10763.46662.69252.97053.58252.67393.59732.90812.87891.48552.5862
O144.02994.28274.82954.41722.67692.77992.85702.67272.86512.91393.59911.48442.5862

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 112.099 C1 C5 H7 113.644
C1 C5 S12 113.876 H2 C1 H3 108.499
H2 C1 H4 108.439 H2 C1 C5 110.376
H3 C1 H4 107.526 H3 C1 C5 109.868
H4 C1 C5 112.025 C5 S12 C8 104.039
C5 S12 O13 108.048 C5 S12 O14 107.172
H6 C5 H7 107.733 H6 C5 S12 102.319
H7 C5 S12 106.338 C8 S12 O13 107.621
C8 S12 O14 107.602 H9 C8 H10 110.168
H9 C8 H11 111.596 H9 C8 S12 109.439
H10 C8 H11 110.040 H10 C8 S12 105.573
H11 C8 S12 109.847 O13 S12 O14 121.104
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.383      
2 H 0.170      
3 H 0.141      
4 H 0.132      
5 C -0.415      
6 H 0.189      
7 H 0.164      
8 C -0.548      
9 H 0.171      
10 H 0.196      
11 H 0.171      
12 S 0.990      
13 O -0.492      
14 O -0.487      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.904 2.693 -2.061 4.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.666 -4.891 -1.186
y -4.891 -41.621 -0.523
z -1.186 -0.523 -47.474
Traceless
 xyz
x 0.881 -4.891 -1.186
y -4.891 3.949 -0.523
z -1.186 -0.523 -4.830
Polar
3z2-r2-9.660
x2-y2-2.045
xy-4.891
xz-1.186
yz-0.523


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.311 -0.201 0.076
y -0.201 8.208 0.037
z 0.076 0.037 7.829


<r2> (average value of r2) Å2
<r2> 195.166
(<r2>)1/2 13.970