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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-517.359157
Energy at 298.15K-517.367487
Nuclear repulsion energy169.290512
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 mPW1PW91/6-311G**
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' 3162 3025 7.06      
2 A' 3134 2998 23.35      
3 A' 3059 2927 18.15      
4 A' 3057 2925 13.74      
5 A' 3055 2923 58.33      
6 A' 1507 1441 3.26      
7 A' 1491 1426 0.10      
8 A' 1483 1419 13.02      
9 A' 1416 1355 5.47      
10 A' 1367 1308 2.69      
11 A' 1310 1253 30.16      
12 A' 1102 1054 3.64      
13 A' 1013 970 1.74      
14 A' 974 932 8.11      
15 A' 746 714 1.13      
16 A' 694 664 1.01      
17 A' 348 333 1.09      
18 A' 195 187 0.70      
19 A" 3142 3006 13.68      
20 A" 3138 3002 30.40      
21 A" 3103 2968 10.45      
22 A" 1495 1430 10.58      
23 A" 1469 1405 9.63      
24 A" 1273 1217 0.33      
25 A" 1059 1013 1.59      
26 A" 981 938 7.06      
27 A" 798 764 6.17      
28 A" 245 234 0.12      
29 A" 171 164 0.33      
30 A" 75 72 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 23030.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 22033.4 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 mPW1PW91/6-311G**
ABC
0.53774 0.10538 0.09273

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.709 -1.334 0.000
H2 1.849 -2.417 0.000
H3 2.207 -0.930 0.884
H4 2.207 -0.930 -0.884
C5 0.229 -0.995 0.000
H6 -0.260 -1.409 -0.886
H7 -0.260 -1.409 0.886
S8 0.000 0.810 0.000
C9 -1.807 0.888 0.000
H10 -2.224 0.419 -0.893
H11 -2.224 0.419 0.893
H12 -2.081 1.943 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09221.09171.09171.51892.16012.16012.74164.15934.39744.39745.0101
H21.09221.76651.76652.15572.49872.49873.71884.92815.04215.04215.8693
H31.09171.76651.76772.16773.07312.51262.94604.49434.96054.63155.2365
H41.09171.76651.76772.16772.51263.07312.94604.49434.63154.96055.2365
C51.51892.15572.16772.16771.09291.09291.81902.77282.96812.96813.7367
H62.16012.49873.07312.51261.09291.77112.40352.90802.68343.21923.9164
H72.16012.49872.51263.07311.09291.77112.40352.90803.21922.68343.9164
S82.74163.71882.94602.94601.81902.40352.40351.80872.42792.42792.3694
C94.15934.92814.49434.49432.77282.90802.90801.80871.09121.09121.0897
H104.39745.04214.96054.63152.96812.68343.21922.42791.09121.78571.7716
H114.39745.04214.63154.96052.96813.21922.68342.42791.09121.78571.7716
H125.01015.86935.23655.23653.73673.91643.91642.36941.08971.77161.7716

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.531 C1 C5 H7 110.531
C1 C5 S8 110.119 H2 C1 H3 107.973
H2 C1 H4 107.973 H2 C1 C5 110.227
H3 C1 H4 108.108 H3 C1 C5 111.216
H4 C1 C5 111.216 C5 S8 C9 99.695
H6 C5 H7 108.244 H6 C5 S8 108.678
H7 C5 S8 108.678 S8 C9 H10 111.280
S8 C9 H11 111.280 S8 C9 H12 107.043
H10 C9 H11 109.820 H10 C9 H12 108.655
H11 C9 H12 108.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.352      
2 H 0.130      
3 H 0.141      
4 H 0.141      
5 C -0.413      
6 H 0.158      
7 H 0.158      
8 S 0.072      
9 C -0.498      
10 H 0.152      
11 H 0.152      
12 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.046 -1.380 0.000 1.732
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.669 -2.268 0.000
y -2.268 -33.651 0.000
z 0.000 0.000 -35.276
Traceless
 xyz
x 2.795 -2.268 0.000
y -2.268 -0.179 0.000
z 0.000 0.000 -2.616
Polar
3z2-r2-5.232
x2-y21.982
xy-2.268
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.973 -1.189 0.000
y -1.189 8.441 0.000
z 0.000 0.000 5.976


<r2> (average value of r2) Å2
<r2> 138.120
(<r2>)1/2 11.752