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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-554.900246
Energy at 298.15K-554.911376
HF Energy-554.900246
Nuclear repulsion energy245.528253
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 HF/Def2TZVPP
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' 3242 2938 39.84      
2 A' 3225 2923 54.97      
3 A' 3215 2914 40.90      
4 A' 3167 2871 36.42      
5 A' 3157 2861 40.09      
6 A' 2851 2584 6.04      
7 A' 1633 1480 6.19      
8 A' 1619 1467 8.91      
9 A' 1606 1455 0.07      
10 A' 1557 1412 0.36      
11 A' 1529 1386 6.27      
12 A' 1359 1232 0.28      
13 A' 1309 1186 42.93      
14 A' 1151 1044 1.82      
15 A' 1016 921 1.08      
16 A' 948 859 3.49      
17 A' 881 799 2.84      
18 A' 632 573 5.99      
19 A' 421 381 0.89      
20 A' 392 355 0.32      
21 A' 318 288 0.36      
22 A' 301 273 0.57      
23 A" 3240 2937 45.32      
24 A" 3232 2930 4.77      
25 A" 3209 2908 2.43      
26 A" 3152 2857 20.65      
27 A" 1620 1468 7.74      
28 A" 1603 1453 0.18      
29 A" 1596 1447 0.00      
30 A" 1529 1386 6.87      
31 A" 1342 1216 2.43      
32 A" 1136 1030 0.05      
33 A" 1050 951 0.01      
34 A" 1005 911 0.10      
35 A" 428 388 0.36      
36 A" 323 293 1.81      
37 A" 297 270 0.11      
38 A" 264 239 6.96      
39 A" 207 188 10.21      

Unscaled Zero Point Vibrational Energy (zpe) 30379.1 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 27535.7 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 HF/Def2TZVPP
ABC
0.15039 0.10013 0.09924

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.343 -0.007 0.000
S2 -1.495 0.088 0.000
C3 0.831 1.442 0.000
C4 0.831 -0.729 1.255
C5 0.831 -0.729 -1.255
H6 -1.753 -1.213 0.000
H7 1.915 1.461 0.000
H8 0.485 1.973 -0.878
H9 0.485 1.973 0.878
H10 1.917 -0.756 1.268
H11 1.917 -0.756 -1.268
H12 0.491 -0.227 2.151
H13 0.473 -1.751 1.284
H14 0.491 -0.227 -2.151
H15 0.473 -1.751 -1.284

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84091.52961.52791.52792.41892.15112.17112.17112.15492.15492.16692.16942.16692.1694
S21.84092.69162.76682.76681.32703.67612.87132.87133.73633.73632.94432.98422.94432.9842
C31.52962.69162.50802.50803.70581.08411.08281.08282.76032.76032.74373.46042.74373.4604
C41.52792.76682.50802.51042.91392.74733.46012.75041.08562.74711.08171.08323.45962.7609
C51.52792.76682.50802.51042.91392.74732.75043.46012.74711.08563.45962.76091.08171.0832
H62.41891.32703.70582.91392.91394.54003.99193.99193.90973.90973.26122.62603.26122.6260
H72.15113.67611.08412.74732.74734.54001.75451.75452.55442.55443.08293.74803.08293.7480
H82.17112.87131.08283.46012.75043.99191.75451.75583.75563.10663.74354.30642.54193.7463
H92.17112.87131.08282.75043.46013.99191.75451.75583.10663.75562.54193.74633.74354.3064
H102.15493.73632.76031.08562.74713.90972.55443.75563.10662.53671.75811.75323.74203.0968
H112.15493.73632.76032.74711.08563.90972.55443.10663.75562.53673.74203.09681.75811.7532
H122.16692.94432.74371.08173.45963.26123.08293.74352.54191.75813.74201.75314.30153.7581
H132.16942.98423.46041.08322.76092.62603.74804.30643.74631.75323.09681.75313.75812.5689
H142.16692.94432.74373.45961.08173.26123.08292.54193.74353.74201.75814.30153.75811.7531
H152.16942.98423.46042.76091.08322.62603.74803.74634.30643.09681.75323.75812.56891.7531

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 98.250 C1 C3 H7 109.599
C1 C3 H8 111.271 C1 C3 H9 111.271
C1 C4 H10 109.932 C1 C4 H12 111.127
C1 C4 H13 111.229 C1 C5 H11 109.932
C1 C5 H14 111.127 C1 C5 H15 111.229
S2 C1 C3 105.618 S2 C1 C4 110.088
S2 C1 C5 110.088 C3 C1 C4 110.231
C3 C1 C5 110.231 C4 C1 C5 110.481
H7 C3 H8 108.127 H7 C3 H9 108.127
H8 C3 H9 108.338 H10 C4 H12 108.432
H10 C4 H13 107.867 H11 C5 H14 108.432
H11 C5 H15 107.867 H12 C4 H13 108.145
H14 C5 H15 108.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.255      
2 S -0.192      
3 C -0.237      
4 C -0.234      
5 C -0.234      
6 H 0.054      
7 H 0.056      
8 H 0.080      
9 H 0.080      
10 H 0.054      
11 H 0.054      
12 H 0.075      
13 H 0.058      
14 H 0.075      
15 H 0.058      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.634 -0.768 0.000 1.806
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.901 2.247 0.000
y 2.247 -39.570 0.000
z 0.000 0.000 -42.495
Traceless
 xyz
x -1.868 2.247 0.000
y 2.247 3.128 0.000
z 0.000 0.000 -1.260
Polar
3z2-r2-2.519
x2-y2-3.330
xy2.247
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.757 0.110 0.000
y 0.110 9.353 0.000
z 0.000 0.000 8.894


<r2> (average value of r2) Å2
<r2> 164.498
(<r2>)1/2 12.826