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

using model chemistry: HSEh1PBE/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-556.337653
Energy at 298.15K-556.348380
HF Energy-556.337653
Nuclear repulsion energy245.238019
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(2df,p)
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' 3151 3018 20.92      
2 A' 3135 3002 22.12      
3 A' 3123 2991 35.37      
4 A' 3053 2924 18.41      
5 A' 3044 2916 30.34      
6 A' 2717 2602 5.84      
7 A' 1507 1443 6.15      
8 A' 1493 1430 8.20      
9 A' 1476 1414 0.42      
10 A' 1422 1362 0.83      
11 A' 1392 1333 10.06      
12 A' 1265 1211 0.68      
13 A' 1199 1149 43.77      
14 A' 1058 1013 1.95      
15 A' 948 907 0.51      
16 A' 885 847 3.86      
17 A' 841 805 1.35      
18 A' 602 576 4.42      
19 A' 386 370 0.82      
20 A' 364 349 0.35      
21 A' 292 280 0.30      
22 A' 278 266 0.57      
23 A" 3149 3016 18.03      
24 A" 3144 3011 6.09      
25 A" 3119 2987 0.65      
26 A" 3041 2912 16.51      
27 A" 1495 1432 7.08      
28 A" 1473 1411 0.28      
29 A" 1465 1403 0.00      
30 A" 1393 1334 10.07      
31 A" 1251 1198 3.65      
32 A" 1048 1004 0.15      
33 A" 961 920 0.01      
34 A" 941 901 0.30      
35 A" 395 378 0.44      
36 A" 300 287 3.08      
37 A" 277 265 0.05      
38 A" 250 239 7.68      
39 A" 202 194 7.82      

Unscaled Zero Point Vibrational Energy (zpe) 28764.9 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 27548.2 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(2df,p)
ABC
0.15010 0.10031 0.09943

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.346 -0.011 0.000
S2 -1.493 0.096 0.000
C3 0.829 1.439 0.000
C4 0.829 -0.732 1.256
C5 0.829 -0.732 -1.256
H6 -1.731 -1.228 0.000
H7 1.924 1.461 0.000
H8 0.478 1.974 -0.887
H9 0.478 1.974 0.887
H10 1.925 -0.757 1.276
H11 1.925 -0.757 -1.276
H12 0.476 -0.226 2.159
H13 0.471 -1.766 1.282
H14 0.476 -0.226 -2.159
H15 0.471 -1.766 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84271.52811.52581.52582.40732.15782.17862.17862.16272.16272.17312.17632.17312.1763
S21.84272.68252.76622.76621.34493.67992.86382.86383.74713.74712.93982.99382.93982.9938
C31.52812.68252.50742.50743.69641.09541.09411.09412.76612.76612.74903.46982.74903.4698
C41.52582.76622.50742.51112.89362.75403.46942.75321.09712.75921.09301.09453.46922.7633
C51.52582.76622.50742.51112.89362.75402.75323.46942.75921.09713.46922.76331.09301.0945
H62.40731.34493.69642.89362.89364.53743.98993.98993.90083.90083.24552.60323.24552.6032
H72.15783.67991.09542.75402.75404.53741.77251.77252.55892.55893.09893.76403.09893.7640
H82.17862.86381.09413.46942.75323.98991.77251.77463.77283.11523.75774.32332.54153.7605
H92.17862.86381.09412.75323.46943.98991.77251.77463.11523.77282.54153.76053.75774.3233
H102.16273.74712.76611.09712.75923.90082.55893.77283.11522.55241.77731.77043.76533.1109
H112.16273.74712.76612.75921.09713.90082.55893.11523.77282.55243.76533.11091.77731.7704
H122.17312.93982.74901.09303.46923.24553.09893.75772.54151.77733.76531.77124.31713.7690
H132.17632.99383.46981.09452.76332.60323.76404.32333.76051.77043.11091.77123.76902.5637
H142.17312.93982.74903.46921.09303.24553.09892.54153.75773.76531.77734.31713.76901.7712
H152.17632.99383.46982.76331.09452.60323.76403.76054.32333.11091.77043.76902.56371.7712

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 96.847 C1 C3 H7 109.570
C1 C3 H8 111.289 C1 C3 H9 111.289
C1 C4 H10 110.011 C1 C4 H12 111.087
C1 C4 H13 111.246 C1 C5 H11 110.011
C1 C5 H14 111.087 C1 C5 H15 111.246
S2 C1 C3 105.078 S2 C1 C4 110.052
S2 C1 C5 110.052 C3 C1 C4 110.383
C3 C1 C5 110.383 C4 C1 C5 110.751
H7 C3 H8 108.101 H7 C3 H9 108.101
H8 C3 H9 108.380 H10 C4 H12 108.494
H10 C4 H13 107.760 H11 C5 H14 108.494
H11 C5 H15 107.760 H12 C4 H13 108.132
H14 C5 H15 108.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.146      
2 S -0.293      
3 C -0.452      
4 C -0.439      
5 C -0.439      
6 H 0.167      
7 H 0.142      
8 H 0.155      
9 H 0.155      
10 H 0.137      
11 H 0.137      
12 H 0.155      
13 H 0.138      
14 H 0.155      
15 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.626 -0.766 0.000 1.798
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.906 2.171 0.000
y 2.171 -38.563 0.000
z 0.000 0.000 -41.545
Traceless
 xyz
x -1.852 2.171 0.000
y 2.171 3.162 0.000
z 0.000 0.000 -1.310
Polar
3z2-r2-2.620
x2-y2-3.343
xy2.171
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.257 0.094 0.000
y 0.094 8.852 0.000
z 0.000 0.000 8.456


<r2> (average value of r2) Å2
<r2> 163.886
(<r2>)1/2 12.802