return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3C(SCH3)HCH3 (Propane, 2-(methylthio)-)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-556.543855
Energy at 298.15K-556.554339
Nuclear repulsion energy237.617597
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 mPW1PW91/6-31G
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 3217 3046 5.72      
2 A 3204 3033 13.99      
3 A 3175 3006 25.28      
4 A 3170 3001 22.34      
5 A 3155 2986 31.98      
6 A 3146 2978 15.43      
7 A 3099 2933 18.83      
8 A 3095 2930 19.34      
9 A 3072 2908 27.48      
10 A 3064 2901 25.81      
11 A 1557 1474 12.02      
12 A 1549 1466 8.27      
13 A 1538 1456 4.07      
14 A 1537 1455 14.06      
15 A 1529 1447 7.09      
16 A 1520 1439 15.37      
17 A 1472 1393 9.42      
18 A 1455 1377 16.02      
19 A 1406 1331 1.79      
20 A 1388 1314 1.09      
21 A 1311 1241 35.37      
22 A 1223 1158 17.63      
23 A 1177 1114 1.29      
24 A 1115 1055 6.72      
25 A 1013 959 13.13      
26 A 1001 948 5.89      
27 A 998 945 2.12      
28 A 972 921 2.34      
29 A 918 869 1.35      
30 A 703 665 1.56      
31 A 616 583 4.11      
32 A 428 405 1.51      
33 A 342 324 1.13      
34 A 328 311 0.88      
35 A 252 239 0.08      
36 A 227 215 0.00      
37 A 197 186 0.67      
38 A 141 133 0.57      
39 A 63 60 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 29685.0 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 28099.8 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 mPW1PW91/6-31G
ABC
0.19663 0.08816 0.06821

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.129 0.395 0.306
S2 0.779 -0.734 -0.323
C3 -0.757 0.138 0.375
C4 -0.984 1.495 -0.278
C5 -1.933 -0.810 0.170
H6 3.074 -0.082 0.045
H7 2.078 1.374 -0.171
H8 2.064 0.497 1.390
H9 -0.563 0.261 1.447
H10 -0.137 2.170 -0.129
H11 -1.765 -1.769 0.667
H12 -1.145 1.381 -1.354
H13 -1.870 1.975 0.155
H14 -2.846 -0.365 0.580
H15 -2.099 -0.999 -0.895

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.86902.89813.35274.23951.08981.08991.09102.92752.91084.46933.80094.30235.04024.6113
S21.86901.89972.84272.75812.41352.48072.47022.43453.05142.91933.04003.81923.75442.9466
C32.89811.89971.52281.52493.85093.14013.01921.09572.18322.17652.16472.15892.15862.1700
C43.35272.84271.52282.53294.36513.06593.61502.16211.09323.48621.09371.09652.76802.8011
C54.23952.75811.52492.53295.06104.57984.37892.15703.49241.09252.78332.78571.09511.0944
H61.08982.41353.85094.36515.06101.77711.77833.91283.92535.16154.67935.35545.95045.3369
H71.08992.48073.14013.06594.57981.77711.79063.29142.35365.03423.43304.00645.27544.8583
H81.09102.47023.01923.61504.37891.77831.79062.63883.15444.50734.31394.38035.05054.9791
H92.92752.43451.09572.16212.15703.91283.29142.63882.51202.48403.07202.51282.52043.0707
H102.91083.05142.18321.09323.49243.92532.35363.15442.51204.33531.77141.76693.77703.8054
H114.46932.91932.17653.48621.09255.16155.03424.50732.48404.33533.79333.77981.77421.7726
H123.80093.04002.16471.09372.78334.67933.43304.31393.07201.77143.79331.77553.11142.6056
H134.30233.81922.15891.09652.78575.35544.00644.38032.51281.76693.77981.77552.57043.1622
H145.04023.75442.15862.76801.09515.95045.27545.05052.52043.77701.77423.11142.57041.7706
H154.61132.94662.17002.80111.09445.33694.85834.97913.07073.80541.77262.60563.16221.7706

picture of Propane, 2-(methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 C3 100.525 S2 C1 H6 106.315
S2 C1 H7 111.193 S2 C1 H8 110.354
S2 C3 C4 111.844 S2 C3 C5 106.784
S2 C3 H9 105.565 C3 C4 H10 112.089
C3 C4 H12 110.572 C3 C4 H13 109.949
C3 C5 H11 111.446 C3 C5 H14 109.864
C3 C5 H15 110.813 C4 C3 C5 112.420
C4 C3 H9 110.248 C5 C3 H9 109.701
H6 C1 H7 109.233 H6 C1 H8 109.266
H7 C1 H8 110.377 H10 C4 H12 108.194
H10 C4 H13 107.591 H11 C5 H14 108.386
H11 C5 H15 108.295 H12 C4 H13 108.320
H14 C5 H15 107.931
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.721      
2 S 0.206      
3 C -0.394      
4 C -0.464      
5 C -0.477      
6 H 0.209      
7 H 0.199      
8 H 0.196      
9 H 0.195      
10 H 0.167      
11 H 0.185      
12 H 0.182      
13 H 0.167      
14 H 0.169      
15 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.404 1.678 1.104 2.049
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.525 1.721 0.674
y 1.721 -42.023 -0.160
z 0.674 -0.160 -41.334
Traceless
 xyz
x 5.154 1.721 0.674
y 1.721 -3.094 -0.160
z 0.674 -0.160 -2.060
Polar
3z2-r2-4.120
x2-y25.499
xy1.721
xz0.674
yz-0.160


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.900 -0.042 -0.084
y -0.042 8.349 0.404
z -0.084 0.404 7.183


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