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

using model chemistry: wB97X-D/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 wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-556.600772
Energy at 298.15K-556.611486
HF Energy-556.600772
Nuclear repulsion energy244.774538
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 wB97X-D/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 3151 23.20      
2 A' 3136 3136 27.01      
3 A' 3126 3126 37.52      
4 A' 3054 3054 19.76      
5 A' 3048 3048 31.65      
6 A' 2753 2753 7.01      
7 A' 1517 1517 6.62      
8 A' 1499 1499 8.83      
9 A' 1486 1486 0.22      
10 A' 1432 1432 1.14      
11 A' 1402 1402 9.74      
12 A' 1266 1266 0.64      
13 A' 1205 1205 43.00      
14 A' 1064 1064 1.83      
15 A' 948 948 0.58      
16 A' 898 898 4.41      
17 A' 840 840 1.68      
18 A' 602 602 5.05      
19 A' 397 397 0.96      
20 A' 370 370 0.28      
21 A' 293 293 0.82      
22 A' 264 264 0.14      
23 A" 3148 3148 19.98      
24 A" 3142 3142 7.57      
25 A" 3121 3121 0.71      
26 A" 3045 3045 18.13      
27 A" 1500 1500 7.63      
28 A" 1481 1481 0.27      
29 A" 1472 1472 0.00      
30 A" 1404 1404 9.24      
31 A" 1253 1253 3.77      
32 A" 1049 1049 0.07      
33 A" 970 970 0.00      
34 A" 943 943 0.29      
35 A" 405 405 0.46      
36 A" 303 303 2.83      
37 A" 267 267 1.73      
38 A" 250 250 11.27      
39 A" 185 185 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 28843.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28843.9 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 wB97X-D/6-31G(2df,p)
ABC
0.14954 0.09983 0.09891

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.345 -0.009 0.000
S2 -1.498 0.092 0.000
C3 0.832 1.445 0.000
C4 0.832 -0.732 1.258
C5 0.832 -0.732 -1.258
H6 -1.730 -1.230 0.000
H7 1.927 1.463 0.000
H8 0.482 1.980 -0.888
H9 0.482 1.980 0.888
H10 1.928 -0.756 1.274
H11 1.928 -0.756 -1.274
H12 0.482 -0.227 2.162
H13 0.472 -1.765 1.284
H14 0.482 -0.227 -2.162
H15 0.472 -1.765 -1.284

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84551.53241.53041.53042.40812.16022.18172.18172.16522.16522.17702.17932.17702.1793
S21.84552.69392.77262.77261.34233.68872.87642.87643.75203.75202.94882.99622.94882.9962
C31.53242.69392.51362.51363.70381.09511.09391.09392.76932.76932.75463.47542.75463.4754
C41.53042.77262.51362.51582.89722.75623.47522.75871.09652.75911.09271.09443.47432.7670
C51.53042.77262.51362.51582.89722.75622.75873.47522.75911.09653.47432.76701.09271.0944
H62.40811.34233.70382.89722.89724.54143.99853.99853.90243.90243.25212.60473.25212.6047
H72.16023.68871.09512.75622.75624.54141.77231.77232.55892.55893.10043.76583.10043.7658
H82.18172.87641.09393.47522.75873.99851.77231.77563.77483.11843.76394.32872.54763.7656
H92.18172.87641.09392.75873.47523.99851.77231.77563.11843.77482.54763.76563.76394.3287
H102.16523.75202.76931.09652.75913.90242.55893.77483.11842.54811.77711.77083.76493.1108
H112.16523.75202.76932.75911.09653.90242.55893.11843.77482.54813.76493.11081.77711.7708
H122.17702.94882.75461.09273.47433.25213.10043.76392.54761.77713.76491.77154.32353.7732
H132.17932.99623.47541.09442.76702.60473.76584.32873.76561.77083.11081.77153.77322.5671
H142.17702.94882.75463.47431.09273.25213.10042.54763.76393.76491.77714.32353.77321.7715
H152.17932.99623.47542.76701.09442.60473.76583.76564.32873.11081.77083.77322.56711.7715

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 96.852 C1 C3 H7 109.471
C1 C3 H8 111.249 C1 C3 H9 111.249
C1 C4 H10 109.920 C1 C4 H12 111.085
C1 C4 H13 111.164 C1 C5 H11 109.920
C1 C5 H14 111.085 C1 C5 H15 111.164
S2 C1 C3 105.406 S2 C1 C4 110.075
S2 C1 C5 110.075 C3 C1 C4 110.306
C3 C1 C5 110.306 C4 C1 C5 110.558
H7 C3 H8 108.129 H7 C3 H9 108.129
H8 C3 H9 108.509 H10 C4 H12 108.532
H10 C4 H13 107.849 H11 C5 H14 108.532
H11 C5 H15 107.849 H12 C4 H13 108.187
H14 C5 H15 108.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.165      
2 S -0.299      
3 C -0.438      
4 C -0.424      
5 C -0.424      
6 H 0.163      
7 H 0.136      
8 H 0.149      
9 H 0.149      
10 H 0.131      
11 H 0.131      
12 H 0.148      
13 H 0.132      
14 H 0.148      
15 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.641 -0.779 0.000 1.816
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.916 2.194 0.000
y 2.194 -38.550 0.000
z 0.000 0.000 -41.518
Traceless
 xyz
x -1.883 2.194 0.000
y 2.194 3.167 0.000
z 0.000 0.000 -1.285
Polar
3z2-r2-2.569
x2-y2-3.367
xy2.194
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.206 0.103 0.000
y 0.103 8.831 0.000
z 0.000 0.000 8.423


<r2> (average value of r2) Å2
<r2> 164.474
(<r2>)1/2 12.825