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

using model chemistry: LSDA/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-554.818397
Energy at 298.15K-554.828921
HF Energy-554.818397
Nuclear repulsion energy247.033576
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/cc-pVTZ
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' 3055 3022 13.00      
2 A' 3040 3007 12.74      
3 A' 3028 2995 30.13      
4 A' 2960 2928 14.88      
5 A' 2951 2919 27.90      
6 A' 2611 2583 3.28      
7 A' 1429 1414 10.73      
8 A' 1415 1400 12.29      
9 A' 1398 1383 0.76      
10 A' 1348 1333 4.88      
11 A' 1323 1309 26.74      
12 A' 1232 1218 0.23      
13 A' 1151 1138 37.73      
14 A' 1010 999 2.06      
15 A' 920 910 0.33      
16 A' 851 842 1.75      
17 A' 824 815 1.77      
18 A' 594 587 2.95      
19 A' 368 364 0.88      
20 A' 352 349 0.24      
21 A' 283 280 0.35      
22 A' 266 263 0.50      
23 A" 3054 3021 9.81      
24 A" 3049 3016 5.54      
25 A" 3025 2992 0.16      
26 A" 2947 2915 13.65      
27 A" 1418 1403 10.07      
28 A" 1393 1378 0.33      
29 A" 1384 1369 0.00      
30 A" 1323 1308 29.14      
31 A" 1222 1209 1.33      
32 A" 1007 996 0.62      
33 A" 917 907 0.04      
34 A" 911 902 0.38      
35 A" 381 376 0.47      
36 A" 293 289 2.73      
37 A" 268 266 0.01      
38 A" 232 230 3.21      
39 A" 187 185 9.84      

Unscaled Zero Point Vibrational Energy (zpe) 27711.1 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 27409.0 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/cc-pVTZ
ABC
0.15312 0.10214 0.10118

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.347 -0.012 0.000
S2 -1.480 0.099 0.000
C3 0.820 1.421 0.000
C4 0.820 -0.725 1.241
C5 0.820 -0.725 -1.241
H6 -1.705 -1.239 0.000
H7 1.921 1.444 0.000
H8 0.465 1.957 -0.893
H9 0.465 1.957 0.893
H10 1.923 -0.751 1.263
H11 1.923 -0.751 -1.263
H12 0.463 -0.217 2.147
H13 0.458 -1.763 1.264
H14 0.463 -0.217 -2.147
H15 0.458 -1.763 -1.264

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83101.50911.50671.50672.39112.14432.16502.16502.14992.14992.15942.16232.15942.1623
S21.83102.65312.74062.74061.35743.65772.83402.83403.72803.72802.91272.97022.91272.9702
C31.50912.65312.47832.47833.66781.10111.09991.09992.74322.74322.72333.44482.72333.4448
C41.50672.74062.47832.48112.86022.73033.44462.72701.10292.73551.09861.10033.44372.7356
C51.50672.74062.47832.48112.86022.73032.72703.44462.73551.10293.44372.73561.09861.1003
H62.39111.35743.66782.86022.86024.51103.96493.96493.87223.87223.21772.55913.21772.5591
H72.14433.65771.10112.73032.73034.51101.78291.78292.53222.53223.08103.74523.08103.7452
H82.16502.83401.09993.44462.72703.96491.78291.78503.75493.09693.73624.29982.50913.7383
H92.16502.83401.09992.72703.44463.96491.78291.78503.09693.75492.50913.73833.73624.2998
H102.14993.72802.74321.10292.73553.87222.53223.75493.09692.52581.78821.78103.74723.0916
H112.14993.72802.74322.73551.10293.87222.53223.09693.75492.52583.74723.09161.78821.7810
H122.15942.91272.72331.09863.44373.21773.08103.73622.50911.78823.74721.78074.29323.7450
H132.16232.97023.44481.10032.73562.55913.74524.29983.73831.78103.09161.78073.74502.5282
H142.15942.91272.72333.44371.09863.21773.08102.50913.73623.74721.78824.29323.74501.7807
H152.16232.97023.44482.73561.10032.55913.74523.73834.29983.09161.78103.74502.52821.7807

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 96.031 C1 C3 H7 109.483
C1 C3 H8 111.193 C1 C3 H9 111.193
C1 C4 H10 109.974 C1 C4 H12 110.987
C1 C4 H13 111.124 C1 C5 H11 109.974
C1 C5 H14 110.987 C1 C5 H15 111.124
S2 C1 C3 104.771 S2 C1 C4 110.010
S2 C1 C5 110.010 C3 C1 C4 110.524
C3 C1 C5 110.524 C4 C1 C5 110.840
H7 C3 H8 108.200 H7 C3 H9 108.200
H8 C3 H9 108.474 H10 C4 H12 108.628
H10 C4 H13 107.874 H11 C5 H14 108.628
H11 C5 H15 107.874 H12 C4 H13 108.157
H14 C5 H15 108.157
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.097      
2 S -0.132      
3 C -0.328      
4 C -0.319      
5 C -0.319      
6 H 0.100      
7 H 0.116      
8 H 0.127      
9 H 0.127      
10 H 0.114      
11 H 0.114      
12 H 0.130      
13 H 0.119      
14 H 0.130      
15 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.500 -0.716 0.000 1.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.626 2.029 0.000
y 2.029 -39.579 0.000
z 0.000 0.000 -42.471
Traceless
 xyz
x -1.601 2.029 0.000
y 2.029 2.969 0.000
z 0.000 0.000 -1.368
Polar
3z2-r2-2.736
x2-y2-3.047
xy2.029
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.643 0.110 0.000
y 0.110 10.284 0.000
z 0.000 0.000 9.739


<r2> (average value of r2) Å2
<r2> 162.078
(<r2>)1/2 12.731