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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

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 C1 1A
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-556.657703
Energy at 298.15K-556.668380
Nuclear repulsion energy234.706556
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
(Å4/u)
Dep P Dep U
1 A 3138 2995 32.83      
2 A 3131 2989 44.94      
3 A 3129 2986 46.16      
4 A 3122 2979 26.40      
5 A 3117 2975 8.83      
6 A 3072 2932 37.09      
7 A 3053 2914 23.88      
8 A 3048 2909 26.01      
9 A 3047 2908 2.74      
10 A 2673 2551 12.91      
11 A 1530 1460 18.31      
12 A 1525 1456 6.53      
13 A 1515 1446 5.02      
14 A 1506 1437 0.31      
15 A 1494 1426 4.50      
16 A 1438 1373 11.32      
17 A 1421 1356 9.77      
18 A 1389 1326 2.60      
19 A 1373 1311 3.46      
20 A 1302 1243 26.68      
21 A 1256 1199 5.62      
22 A 1210 1155 5.68      
23 A 1163 1110 3.76      
24 A 1106 1056 6.30      
25 A 992 947 2.06      
26 A 981 936 0.67      
27 A 942 899 1.86      
28 A 919 877 2.66      
29 A 889 848 3.55      
30 A 816 779 3.47      
31 A 742 708 1.73      
32 A 426 407 0.12      
33 A 395 377 1.38      
34 A 341 325 0.16      
35 A 251 240 0.07      
36 A 226 215 0.27      
37 A 205 196 1.94      
38 A 162 154 16.74      
39 A 81 78 12.05      

Unscaled Zero Point Vibrational Energy (zpe) 29062.2 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 27737.0 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 mPW1PW91/6-311G*
ABC
0.24807 0.07176 0.05989

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.996 1.446 0.165
H2 0.105 2.036 -0.054
H3 1.154 1.478 1.247
H4 1.847 1.942 -0.309
S5 -1.897 0.065 -0.124
H6 -2.689 -0.865 0.446
C7 2.155 -0.773 -0.058
H8 2.094 -1.796 -0.437
H9 3.009 -0.292 -0.541
H10 2.371 -0.825 1.013
C11 -0.306 -0.724 0.323
H12 -0.327 -1.760 -0.019
H13 -0.195 -0.719 1.410
C14 0.869 0.006 -0.323
H15 0.696 0.021 -1.406

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09141.09441.09243.21934.35882.51283.47522.75092.78642.53533.47312.76731.52522.1419
H21.09141.76271.76302.80994.05773.47724.33443.75343.80212.81503.82003.13412.18512.4972
H31.09441.76271.76533.63164.57132.78743.79943.12542.61432.79873.77872.58342.17063.0613
H41.09241.76301.76534.19235.38692.74373.74862.52883.11083.48404.30293.76912.16852.4937
S53.21932.80993.63164.19231.34774.13904.41554.93704.50601.83192.40982.42212.77472.8934
H64.35884.05774.57135.38691.34774.87134.95255.81115.09162.39062.56802.67733.74333.9589
C72.51283.47722.78742.74374.13904.87131.09281.09241.09422.49072.67202.77181.52652.1389
H83.47524.33443.79943.74864.41554.95251.09281.76381.76702.73612.45783.13222.18222.4892
H92.75093.75343.12542.52884.93705.81111.09241.76381.76293.45253.68233.77572.17112.4889
H102.78643.80212.61433.11084.50605.09161.09421.76701.76292.76613.03652.59872.17503.0614
C112.53532.81502.79873.48401.83192.39062.49072.73613.45252.76611.09101.09291.52672.1321
H123.47313.82003.77874.30292.40982.56802.67202.45783.68233.03651.09101.77232.15512.4784
H132.76733.13412.58343.76912.42212.67732.77183.13223.77572.59871.09291.77232.15943.0448
C141.52522.18512.17062.16852.77473.74331.52652.18222.17112.17501.52672.15512.15941.0968
H152.14192.49723.06132.49372.89343.95892.13892.48922.48893.06142.13212.47843.04481.0968

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 110.857 C1 C14 C11 112.346
C1 C14 H15 108.451 H2 C1 H3 107.500
H2 C1 H4 107.670 H2 C1 C14 112.196
H3 C1 H4 107.656 H3 C1 C14 110.838
H4 C1 C14 110.788 S5 C11 H12 108.385
S5 C11 H13 109.189 S5 C11 C14 111.081
H6 S5 C11 96.310 C7 C14 C11 109.325
C7 C14 H15 108.126 H8 C7 H9 107.633
H8 C7 H10 107.786 H8 C7 C14 111.773
H9 C7 H10 107.452 H9 C7 C14 110.906
H10 C7 C14 111.101 C11 C14 H15 107.590
H12 C11 H13 108.492 H12 C11 C14 109.704
H13 C11 C14 109.934
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 -0.641      
2 H 0.252      
3 H 0.218      
4 H 0.225      
5 S -0.118      
6 H 0.156      
7 C -0.639      
8 H 0.225      
9 H 0.230      
10 H 0.220      
11 C -0.576      
12 H 0.257      
13 H 0.251      
14 C -0.296      
15 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.098 -1.199 0.652 1.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.273 2.684 -1.935
y 2.684 -40.592 -1.219
z -1.935 -1.219 -42.000
Traceless
 xyz
x 0.023 2.684 -1.935
y 2.684 1.045 -1.219
z -1.935 -1.219 -1.068
Polar
3z2-r2-2.135
x2-y2-0.681
xy2.684
xz-1.935
yz-1.219


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


<r2> (average value of r2) Å2
<r2> 200.790
(<r2>)1/2 14.170