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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-553.614835
Energy at 298.15K-553.625762
HF Energy-553.614835
Nuclear repulsion energy244.497046
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 HSEh1PBE/3-21G*
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' 3157 3030 18.36      
2 A' 3144 3017 17.95      
3 A' 3131 3006 32.16      
4 A' 3066 2943 13.58      
5 A' 3058 2935 24.26      
6 A' 2716 2607 15.39      
7 A' 1572 1509 13.79      
8 A' 1559 1496 15.18      
9 A' 1543 1481 1.18      
10 A' 1474 1415 4.15      
11 A' 1445 1387 25.74      
12 A' 1282 1231 1.81      
13 A' 1238 1189 50.70      
14 A' 1094 1051 2.24      
15 A' 971 932 3.70      
16 A' 911 874 3.97      
17 A' 840 806 1.16      
18 A' 601 577 4.17      
19 A' 395 379 0.90      
20 A' 373 358 0.38      
21 A' 302 290 0.55      
22 A' 286 275 0.65      
23 A" 3155 3029 17.89      
24 A" 3150 3023 4.18      
25 A" 3126 3000 0.37      
26 A" 3054 2932 12.65      
27 A" 1561 1499 12.86      
28 A" 1540 1479 0.75      
29 A" 1533 1471 0.02      
30 A" 1448 1390 22.14      
31 A" 1270 1219 7.41      
32 A" 1083 1039 0.01      
33 A" 1010 969 0.02      
34 A" 962 923 1.29      
35 A" 403 387 0.31      
36 A" 312 299 4.39      
37 A" 289 277 0.05      
38 A" 273 262 13.43      
39 A" 236 227 6.23      

Unscaled Zero Point Vibrational Energy (zpe) 29281.0 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 28106.8 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 HSEh1PBE/3-21G*
ABC
0.14959 0.09945 0.09861

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.009 0.000
S2 -1.502 0.088 0.000
C3 0.835 1.446 0.000
C4 0.835 -0.729 1.260
C5 0.835 -0.729 -1.260
H6 -1.714 -1.243 0.000
H7 1.932 1.452 0.000
H8 0.482 1.977 -0.891
H9 0.482 1.977 0.891
H10 1.933 -0.739 1.271
H11 1.933 -0.739 -1.271
H12 0.474 -0.221 2.159
H13 0.482 -1.767 1.278
H14 0.474 -0.221 -2.159
H15 0.482 -1.767 -1.278

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84591.53671.53301.53302.39692.15972.18092.18092.16412.16412.17372.17872.17372.1787
S21.84592.70362.77842.77841.34773.69522.88092.88093.75543.75542.94343.00262.94343.0026
C31.53672.70362.51402.51403.70531.09671.09581.09582.75582.75582.75193.47652.75193.4765
C41.53302.77842.51402.51912.88922.74723.47492.75381.09822.75831.09461.09643.47512.7647
C51.53302.77842.51402.51912.88922.74722.75383.47492.75831.09823.47512.76471.09461.0964
H62.39691.34773.70532.88922.88924.53353.99783.99783.89493.89493.23912.59453.23912.5945
H72.15973.69521.09672.74722.74724.53351.78111.78112.53242.53243.09623.75493.09623.7549
H82.18092.88091.09583.47492.75383.99781.78111.78293.76223.10213.75994.32732.53733.7639
H92.18092.88091.09582.75383.47493.99781.78111.78293.10213.76222.53733.76393.75994.3273
H102.16413.75542.75581.09822.75833.89492.53243.76223.10212.54141.78521.77873.76323.1084
H112.16413.75542.75582.75831.09823.89492.53243.10213.76222.54143.76323.10841.78521.7787
H122.17372.94342.75191.09463.47513.23913.09623.75992.53731.78523.76321.77934.31843.7693
H132.17873.00263.47651.09642.76472.59453.75494.32733.76391.77873.10841.77933.76932.5570
H142.17372.94342.75193.47511.09463.23913.09622.53733.75993.76321.78524.31843.76931.7793
H152.17873.00263.47652.76471.09642.59453.75493.76394.32733.10841.77873.76932.55701.7793

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.014 C1 C3 H7 109.051
C1 C3 H8 110.772 C1 C3 H9 110.772
C1 C4 H10 109.555 C1 C4 H12 110.520
C1 C4 H13 110.814 C1 C5 H11 109.555
C1 C5 H14 110.520 C1 C5 H15 110.814
S2 C1 C3 105.754 S2 C1 C4 110.283
S2 C1 C5 110.283 C3 C1 C4 109.963
C3 C1 C5 109.963 C4 C1 C5 110.492
H7 C3 H8 108.654 H7 C3 H9 108.654
H8 C3 H9 108.885 H10 C4 H12 109.003
H10 C4 H13 108.293 H11 C5 H14 109.003
H11 C5 H15 108.293 H12 C4 H13 108.603
H14 C5 H15 108.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.341      
2 S -0.047      
3 C -0.586      
4 C -0.570      
5 C -0.570      
6 H 0.130      
7 H 0.220      
8 H 0.228      
9 H 0.228      
10 H 0.213      
11 H 0.213      
12 H 0.230      
13 H 0.211      
14 H 0.230      
15 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.674 -0.870 0.000 1.887
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.213 2.361 0.000
y 2.361 -38.869 0.000
z 0.000 0.000 -41.778
Traceless
 xyz
x -1.890 2.361 0.000
y 2.361 3.126 0.000
z 0.000 0.000 -1.236
Polar
3z2-r2-2.473
x2-y2-3.344
xy2.361
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.309 0.159 0.000
y 0.159 8.033 0.000
z 0.000 0.000 7.214


<r2> (average value of r2) Å2
<r2> 164.887
(<r2>)1/2 12.841