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

using model chemistry: HF/CEP-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 HF/CEP-31G*
 hartrees
Energy at 0K-37.708222
Energy at 298.15K-37.719061
Nuclear repulsion energy104.519933
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 HF/CEP-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 3328 2989 33.18      
2 A 3321 2982 37.41      
3 A 3303 2966 100.79      
4 A 3297 2961 40.72      
5 A 3286 2951 87.12      
6 A 3276 2942 27.21      
7 A 3251 2919 17.21      
8 A 3234 2904 52.25      
9 A 3219 2890 64.39      
10 A 3213 2885 40.89      
11 A 1636 1469 6.74      
12 A 1627 1461 3.23      
13 A 1619 1454 7.21      
14 A 1617 1452 1.24      
15 A 1612 1447 2.68      
16 A 1601 1438 7.25      
17 A 1554 1396 1.82      
18 A 1545 1387 1.21      
19 A 1499 1346 9.00      
20 A 1459 1311 1.70      
21 A 1406 1263 46.74      
22 A 1283 1152 9.31      
23 A 1223 1098 1.82      
24 A 1171 1051 3.18      
25 A 1063 955 6.21      
26 A 1055 947 2.07      
27 A 1036 930 0.21      
28 A 1004 901 0.57      
29 A 961 863 1.48      
30 A 796 714 2.67      
31 A 701 630 3.87      
32 A 447 402 0.94      
33 A 366 328 0.64      
34 A 352 316 0.33      
35 A 272 244 0.04      
36 A 246 221 0.02      
37 A 218 196 0.53      
38 A 175 157 0.58      
39 A 69 62 2.37      

Unscaled Zero Point Vibrational Energy (zpe) 31168.1 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 27988.9 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 HF/CEP-31G*
ABC
0.20048 0.08967 0.06955

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.273 -0.004 0.172
S2 0.824 -0.873 -0.508
C3 -0.564 -0.002 0.321
C4 -0.740 1.446 -0.172
C5 -1.839 -0.830 0.076
H6 3.153 -0.541 -0.178
H7 2.331 1.025 -0.177
H8 2.262 -0.023 1.261
H9 -0.348 0.003 1.389
H10 0.153 2.047 0.001
H11 -1.736 -1.841 0.471
H12 -0.962 1.464 -1.240
H13 -1.569 1.921 0.360
H14 -2.691 -0.354 0.566
H15 -2.060 -0.900 -0.991

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.82112.84083.36194.19601.08841.08811.08942.88982.95494.42053.82294.30174.99224.5751
S21.82111.83612.81732.72742.37522.44572.43252.39573.03892.90743.03103.78013.71232.9246
C32.84081.83611.53971.54053.78843.11172.97781.09002.19412.18602.17822.17082.17022.1827
C43.36192.81731.53972.53974.37103.10043.63662.16191.09053.49391.09091.09362.75452.8129
C54.19602.72741.54052.53975.00724.57174.34442.15483.50041.08992.78682.77951.09211.0916
H61.08842.37523.78844.37105.00721.76841.77023.87383.96615.10074.69885.35245.89425.2881
H71.08812.44573.11173.10044.57171.76841.78123.26722.41285.01783.48804.03775.26084.8630
H81.08942.43252.97783.63664.34441.77021.78122.61263.21264.46224.34274.38945.01224.9513
H92.88982.39571.09002.16192.15483.87383.26722.61262.52102.48393.07002.49612.50913.0675
H102.95493.03892.19411.09053.50043.96612.41283.21262.52104.34791.76711.76333.76423.8160
H114.42052.90742.18603.49391.08995.10075.01784.46222.48394.34793.80133.76751.76981.7686
H123.82293.03102.17821.09092.78684.69883.48804.34273.07001.76713.80131.77183.09132.6181
H134.30173.78012.17081.09362.77955.35244.03774.38942.49611.76333.76751.77182.54503.1661
H144.99223.71232.17022.75451.09215.89425.26085.01222.50913.76421.76983.09132.54501.7663
H154.57512.92462.18272.81291.09165.28814.86304.95133.06753.81601.76862.61813.16611.7663

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 101.929 S2 C1 H6 106.716
S2 C1 H7 111.943 S2 C1 H8 110.874
S2 C3 C4 112.850 S2 C3 C5 107.428
S2 C3 H9 107.146 C3 C4 H10 111.933
C3 C4 H12 110.627 C3 C4 H13 109.887
C3 C5 H11 111.256 C3 C5 H14 109.876
C3 C5 H15 110.894 C4 C3 C5 111.076
C4 C3 H9 109.398 C5 C3 H9 108.789
H6 C1 H7 108.677 H6 C1 H8 108.743
H7 C1 H8 109.770 H10 C4 H12 108.205
H10 C4 H13 107.670 H11 C5 H14 108.412
H11 C5 H15 108.334 H12 C4 H13 108.403
H14 C5 H15 107.969
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 S -0.139      
3 C -0.106      
4 C -0.321      
5 C -0.334      
6 H 0.163      
7 H 0.133      
8 H 0.133      
9 H 0.112      
10 H 0.129      
11 H 0.145      
12 H 0.120      
13 H 0.102      
14 H 0.118      
15 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.137 1.443 1.252 1.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.239 1.138 0.689
y 1.138 -42.487 -0.462
z 0.689 -0.462 -40.948
Traceless
 xyz
x 5.479 1.138 0.689
y 1.138 -3.893 -0.462
z 0.689 -0.462 -1.586
Polar
3z2-r2-3.171
x2-y26.248
xy1.138
xz0.689
yz-0.462


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.373 -0.060 -0.155
y -0.060 8.033 0.630
z -0.155 0.630 6.995


<r2> (average value of r2) Å2
<r2> 145.558
(<r2>)1/2 12.065