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

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-667.730863
Energy at 298.15K-667.740862
HF Energy-667.730863
Nuclear repulsion energy348.671035
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 TPSSh/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 3191 3061 3.93      
2 A 3188 3059 1.43      
3 A 3160 3032 12.50      
4 A 3140 3012 8.33      
5 A 3128 3001 15.06      
6 A 3084 2959 2.54      
7 A 3082 2957 5.43      
8 A 3065 2941 20.75      
9 A 1544 1481 6.28      
10 A 1538 1476 8.48      
11 A 1501 1440 9.95      
12 A 1498 1437 3.31      
13 A 1491 1430 2.66      
14 A 1444 1385 1.67      
15 A 1376 1320 11.61      
16 A 1336 1282 83.81      
17 A 1305 1252 97.47      
18 A 1279 1228 17.30      
19 A 1130 1084 134.36      
20 A 1086 1042 1.13      
21 A 1065 1022 20.54      
22 A 995 954 6.13      
23 A 980 940 14.65      
24 A 972 932 14.94      
25 A 796 764 43.74      
26 A 717 688 35.09      
27 A 630 605 12.71      
28 A 481 461 17.98      
29 A 425 408 25.96      
30 A 384 369 7.97      
31 A 298 286 1.03      
32 A 272 261 1.20      
33 A 222 213 2.00      
34 A 199 191 1.04      
35 A 194 187 0.05      
36 A 84 81 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 25139.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 24119.0 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 TPSSh/6-31G*
ABC
0.13634 0.07767 0.07520

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.286 0.163 0.050
H2 2.279 -0.047 1.123
H3 3.227 -0.204 -0.372
H4 2.257 1.248 -0.095
C5 1.111 -0.534 -0.637
H6 1.176 -1.622 -0.530
H7 1.055 -0.310 -1.708
C8 -0.758 1.586 -0.304
H9 -0.739 1.741 -1.386
H10 -1.749 1.831 0.085
H11 -0.005 2.199 0.194
S12 -0.507 -0.156 0.077
O13 -0.403 -0.283 1.529
O14 -1.499 -0.920 -0.678

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09321.09501.09511.52932.18052.19753.37893.70204.36633.06872.81193.10124.0042
H21.09321.77731.77782.16802.53553.09533.73214.31304.56413.33562.97882.72314.2760
H31.09501.77731.76862.15782.49832.55184.36934.53275.39574.06773.76184.09874.7902
H41.09511.77781.76862.18703.09762.54433.04133.29984.05222.47103.10573.47234.3764
C51.52932.16802.15782.18701.09521.09512.84553.02633.78083.06721.80892.65532.6393
H62.18052.53552.49833.09761.09521.76763.75203.96334.56654.06432.31252.91972.7696
H72.19753.09532.55182.54431.09511.76762.97492.74403.95743.32232.37693.55062.8214
C83.37893.73214.36933.04132.84553.75202.97491.09241.09251.09201.80072.64172.6396
H93.70204.31304.53273.29983.02633.96332.74401.09241.78601.80162.40643.56432.8564
H104.36634.56415.39574.05223.78084.56653.95741.09251.78601.78562.34342.89222.8660
H113.06873.33564.06772.47103.06724.06433.32231.09201.80161.78562.41162.84613.5672
S122.81192.97883.76183.10571.80892.31252.37691.80072.40642.34342.41161.46211.4616
O133.10122.72314.09873.47232.65532.91973.55062.64173.56432.89222.84611.46212.5457
O144.00424.27604.79024.37642.63932.76962.82142.63962.85642.86603.56721.46162.5457

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 111.289 C1 C5 H7 112.671
C1 C5 S12 114.518 H2 C1 H3 108.629
H2 C1 H4 108.662 H2 C1 C5 110.421
H3 C1 H4 107.714 H3 C1 C5 109.506
H4 C1 C5 111.818 C5 S12 C8 104.057
C5 S12 O13 108.073 C5 S12 O14 107.133
H6 C5 H7 107.610 H6 C5 S12 102.775
H7 C5 S12 107.305 C8 S12 O13 107.676
C8 S12 O14 107.567 H9 C8 H10 109.656
H9 C8 H11 111.127 H9 C8 S12 110.149
H10 C8 H11 109.646 H10 C8 S12 105.559
H11 C8 S12 110.552 O13 S12 O14 121.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.501      
2 H 0.209      
3 H 0.183      
4 H 0.168      
5 C -0.503      
6 H 0.230      
7 H 0.205      
8 C -0.676      
9 H 0.210      
10 H 0.236      
11 H 0.211      
12 S 1.103      
13 O -0.539      
14 O -0.535      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.995 2.769 -2.143 4.608
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.900 -0.181 0.070
y -0.181 7.907 0.037
z 0.070 0.037 7.581


<r2> (average value of r2) Å2
<r2> 193.656
(<r2>)1/2 13.916