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

using model chemistry: HSEh1PBE/6-31G**

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/6-31G**
 hartrees
Energy at 0K-556.329875
Energy at 298.15K-556.340665
HF Energy-556.329875
Nuclear repulsion energy244.851065
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/6-31G**
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' 3162 3018 22.40      
2 A' 3146 3002 22.47      
3 A' 3134 2991 40.92      
4 A' 3064 2924 19.08      
5 A' 3055 2915 31.62      
6 A' 2724 2600 15.26      
7 A' 1523 1453 7.54      
8 A' 1509 1440 8.89      
9 A' 1493 1425 0.59      
10 A' 1437 1371 1.41      
11 A' 1408 1344 12.46      
12 A' 1274 1215 0.49      
13 A' 1207 1152 45.93      
14 A' 1065 1016 2.35      
15 A' 953 909 0.83      
16 A' 890 849 5.07      
17 A' 844 805 1.41      
18 A' 601 573 5.36      
19 A' 391 374 1.11      
20 A' 368 351 0.44      
21 A' 299 285 0.24      
22 A' 283 270 0.90      
23 A" 3161 3016 21.22      
24 A" 3156 3012 6.00      
25 A" 3130 2987 0.61      
26 A" 3051 2912 17.05      
27 A" 1511 1442 7.43      
28 A" 1489 1421 0.50      
29 A" 1481 1414 0.01      
30 A" 1409 1344 11.48      
31 A" 1260 1203 4.05      
32 A" 1054 1006 0.13      
33 A" 968 924 0.02      
34 A" 946 903 0.57      
35 A" 399 381 0.55      
36 A" 303 289 3.51      
37 A" 285 272 0.01      
38 A" 256 244 7.95      
39 A" 213 203 10.76      

Unscaled Zero Point Vibrational Energy (zpe) 28950.8 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 27627.8 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/6-31G**
ABC
0.15001 0.09981 0.09892

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.349 -0.010 0.000
S2 -1.499 0.094 0.000
C3 0.832 1.440 0.000
C4 0.832 -0.731 1.256
C5 0.832 -0.731 -1.256
H6 -1.730 -1.233 0.000
H7 1.927 1.461 0.000
H8 0.482 1.976 -0.888
H9 0.482 1.976 0.888
H10 1.928 -0.755 1.276
H11 1.928 -0.755 -1.276
H12 0.480 -0.226 2.159
H13 0.475 -1.766 1.282
H14 0.480 -0.226 -2.159
H15 0.475 -1.766 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85101.52841.52651.52652.41142.15762.17912.17912.16282.16282.17412.17782.17412.1778
S21.85102.69172.77332.77331.34663.68902.87292.87293.75453.75452.94643.00032.94643.0003
C31.52842.69172.50822.50823.70191.09551.09411.09412.76572.76572.75033.47122.75033.4712
C41.52652.77332.50822.51182.89642.75373.47042.75411.09702.75921.09301.09483.47022.7640
C51.52652.77332.50822.51182.89642.75372.75413.47042.75921.09703.47022.76401.09301.0948
H62.41141.34663.70192.89642.89644.54183.99653.99653.90333.90333.24892.60573.24892.6057
H72.15763.68901.09552.75372.75374.54181.77231.77232.55732.55733.09943.76373.09943.7637
H82.17912.87291.09413.47042.75413.99651.77231.77513.77233.11463.75954.32522.54313.7624
H92.17912.87291.09412.75413.47043.99651.77231.77513.11463.77232.54313.76243.75954.3252
H102.16283.75452.76571.09702.75923.90332.55733.77233.11462.55191.77721.77003.76553.1108
H112.16283.75452.76572.75921.09703.90332.55733.11463.77232.55193.76553.11081.77721.7700
H122.17412.94642.75031.09303.47023.24893.09943.75952.54311.77723.76551.77174.31873.7701
H132.17783.00033.47121.09482.76402.60573.76374.32523.76241.77003.11081.77173.77012.5644
H142.17412.94642.75033.47021.09303.24893.09942.54313.75953.76551.77724.31873.77011.7717
H152.17783.00033.47122.76401.09482.60573.76373.76244.32523.11081.77003.77012.56441.7717

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 96.628 C1 C3 H7 109.526
C1 C3 H8 111.314 C1 C3 H9 111.314
C1 C4 H10 109.972 C1 C4 H12 111.106
C1 C4 H13 111.301 C1 C5 H11 109.972
C1 C5 H14 111.106 C1 C5 H15 111.301
S2 C1 C3 105.198 S2 C1 C4 110.020
S2 C1 C5 110.020 C3 C1 C4 110.377
C3 C1 C5 110.377 C4 C1 C5 110.713
H7 C3 H8 108.077 H7 C3 H9 108.077
H8 C3 H9 108.420 H10 C4 H12 108.482
H10 C4 H13 107.715 H11 C5 H14 108.482
H11 C5 H15 107.715 H12 C4 H13 108.151
H14 C5 H15 108.151
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.178      
2 S -0.049      
3 C -0.371      
4 C -0.349      
5 C -0.349      
6 H 0.066      
7 H 0.135      
8 H 0.145      
9 H 0.145      
10 H 0.128      
11 H 0.128      
12 H 0.146      
13 H 0.127      
14 H 0.146      
15 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.645 -0.854 0.000 1.854
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.023 2.346 0.000
y 2.346 -38.708 0.000
z 0.000 0.000 -41.615
Traceless
 xyz
x -1.861 2.346 0.000
y 2.346 3.111 0.000
z 0.000 0.000 -1.249
Polar
3z2-r2-2.499
x2-y2-3.314
xy2.346
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.983 0.128 0.000
y 0.128 8.583 0.000
z 0.000 0.000 7.948


<r2> (average value of r2) Å2
<r2> 164.445
(<r2>)1/2 12.824