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

using model chemistry: LSDA/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-311+G(3df,2p)
 hartrees
Energy at 0K-554.812567
Energy at 298.15K-554.823112
HF Energy-554.812567
Nuclear repulsion energy247.280201
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 LSDA/6-311+G(3df,2p)
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' 3052 3052 12.61      
2 A' 3037 3037 12.73      
3 A' 3025 3025 28.73      
4 A' 2957 2957 15.65      
5 A' 2948 2948 27.97      
6 A' 2616 2616 1.95      
7 A' 1431 1431 12.05      
8 A' 1417 1417 14.19      
9 A' 1399 1399 0.78      
10 A' 1348 1348 4.30      
11 A' 1321 1321 25.34      
12 A' 1229 1229 0.21      
13 A' 1150 1150 38.39      
14 A' 1010 1010 2.04      
15 A' 919 919 0.36      
16 A' 854 854 1.97      
17 A' 826 826 1.15      
18 A' 596 596 2.68      
19 A' 369 369 0.74      
20 A' 354 354 0.20      
21 A' 285 285 0.27      
22 A' 268 268 0.47      
23 A" 3051 3051 9.13      
24 A" 3045 3045 5.73      
25 A" 3022 3022 0.15      
26 A" 2944 2944 13.99      
27 A" 1420 1420 12.28      
28 A" 1395 1395 0.21      
29 A" 1385 1385 0.00      
30 A" 1321 1321 28.95      
31 A" 1218 1218 1.00      
32 A" 1005 1005 0.73      
33 A" 916 916 0.03      
34 A" 910 910 0.27      
35 A" 381 381 0.34      
36 A" 295 295 2.63      
37 A" 270 270 0.07      
38 A" 236 236 3.61      
39 A" 195 195 7.93      

Unscaled Zero Point Vibrational Energy (zpe) 27708.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 27708.9 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 LSDA/6-311+G(3df,2p)
ABC
0.15324 0.10243 0.10146

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.344 -0.013 0.000
S2 -1.477 0.100 0.000
C3 0.819 1.420 0.000
C4 0.819 -0.725 1.240
C5 0.819 -0.725 -1.240
H6 -1.705 -1.235 0.000
H7 1.920 1.441 0.000
H8 0.466 1.957 -0.892
H9 0.466 1.957 0.892
H10 1.921 -0.752 1.260
H11 1.921 -0.752 -1.260
H12 0.465 -0.216 2.147
H13 0.455 -1.763 1.266
H14 0.465 -0.216 -2.147
H15 0.455 -1.763 -1.266

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.82491.50921.50671.50672.38642.14382.16542.16542.14952.14952.15962.16232.15962.1623
S21.82492.64842.73682.73681.35473.65202.83152.83153.72303.72302.91192.96712.91192.9671
C31.50922.64842.47732.47733.66351.10081.09971.09972.74212.74212.72183.44402.72183.4440
C41.50672.73682.47732.48012.85832.72793.44412.72691.10262.73211.09841.09993.44302.7363
C51.50672.73682.47732.48012.85832.72792.72693.44412.73211.10263.44302.73631.09841.0999
H62.38641.35473.66352.85832.85834.50603.96203.96203.86923.86923.21822.55853.21822.5585
H72.14383.65201.10082.72792.72794.50601.78211.78212.52952.52953.07733.74313.07733.7431
H82.16542.83151.09973.44412.72693.96201.78211.78463.75333.09693.73554.29982.50853.7378
H92.16542.83151.09972.72693.44413.96201.78211.78463.09693.75332.50853.73783.73554.2998
H102.14953.72302.74211.10262.73213.86922.52953.75333.09692.51951.78741.78053.74323.0899
H112.14953.72302.74212.73211.10263.86922.52953.09693.75332.51953.74323.08991.78741.7805
H122.15962.91192.72181.09843.44303.21823.07733.73552.50851.78743.74321.78014.29333.7465
H132.16232.96713.44401.09992.73632.55853.74314.29983.73781.78053.08991.78013.74652.5313
H142.15962.91192.72183.44301.09843.21823.07732.50853.73553.74321.78744.29333.74651.7801
H152.16232.96713.44402.73631.09992.55853.74313.73784.29983.08991.78053.74652.53131.7801

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 96.151 C1 C3 H7 109.456
C1 C3 H8 111.239 C1 C3 H9 111.239
C1 C4 H10 109.959 C1 C4 H12 111.021
C1 C4 H13 111.146 C1 C5 H11 109.959
C1 C5 H14 111.021 C1 C5 H15 111.146
S2 C1 C3 104.795 S2 C1 C4 110.100
S2 C1 C5 110.100 C3 C1 C4 110.457
C3 C1 C5 110.457 C4 C1 C5 110.776
H7 C3 H8 108.167 H7 C3 H9 108.167
H8 C3 H9 108.473 H10 C4 H12 108.599
H10 C4 H13 107.874 H11 C5 H14 108.599
H11 C5 H15 107.874 H12 C4 H13 108.143
H14 C5 H15 108.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.696      
2 S -0.198      
3 C -0.291      
4 C -0.315      
5 C -0.315      
6 H 0.153      
7 H 0.191      
8 H 0.189      
9 H 0.189      
10 H 0.187      
11 H 0.187      
12 H 0.181      
13 H 0.177      
14 H 0.181      
15 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.564 -0.677 0.000 1.704
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.894 1.958 0.000
y 1.958 -39.681 0.000
z 0.000 0.000 -42.706
Traceless
 xyz
x -1.701 1.958 0.000
y 1.958 3.119 0.000
z 0.000 0.000 -1.418
Polar
3z2-r2-2.836
x2-y2-3.213
xy1.958
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.231 0.078 0.000
y 0.078 10.792 0.000
z 0.000 0.000 10.845


<r2> (average value of r2) Å2
<r2> 161.927
(<r2>)1/2 12.725