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

using model chemistry: LSDA/6-311G**

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/6-311G**
 hartrees
Energy at 0K-554.795524
Energy at 298.15K-554.806103
HF Energy-554.795524
Nuclear repulsion energy246.379798
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/6-311G**
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' 3058 3021 13.99      
2 A' 3043 3006 14.09      
3 A' 3031 2994 32.43      
4 A' 2963 2926 14.60      
5 A' 2954 2918 27.71      
6 A' 2606 2574 4.76      
7 A' 1434 1417 12.68      
8 A' 1421 1403 14.25      
9 A' 1402 1385 1.24      
10 A' 1352 1336 5.19      
11 A' 1326 1310 30.41      
12 A' 1231 1216 0.09      
13 A' 1151 1137 46.05      
14 A' 1011 999 3.02      
15 A' 921 910 0.41      
16 A' 853 843 3.19      
17 A' 826 816 2.48      
18 A' 593 586 4.33      
19 A' 373 368 1.18      
20 A' 357 352 0.32      
21 A' 290 286 0.22      
22 A' 274 270 0.85      
23 A" 3057 3019 10.18      
24 A" 3052 3014 5.48      
25 A" 3027 2990 0.13      
26 A" 2950 2914 13.29      
27 A" 1424 1407 10.87      
28 A" 1397 1380 0.57      
29 A" 1388 1371 0.10      
30 A" 1326 1309 30.06      
31 A" 1222 1207 1.50      
32 A" 1007 995 0.89      
33 A" 918 907 0.07      
34 A" 912 901 0.68      
35 A" 385 380 0.38      
36 A" 297 293 2.75      
37 A" 276 272 0.01      
38 A" 237 234 3.36      
39 A" 194 191 13.53      

Unscaled Zero Point Vibrational Energy (zpe) 27768.5 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 27426.9 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/6-311G**
ABC
0.15244 0.10149 0.10058

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.349 -0.011 0.000
S2 -1.486 0.097 0.000
C3 0.823 1.425 0.000
C4 0.823 -0.725 1.244
C5 0.823 -0.725 -1.244
H6 -1.700 -1.247 0.000
H7 1.926 1.448 0.000
H8 0.469 1.962 -0.894
H9 0.469 1.962 0.894
H10 1.927 -0.748 1.267
H11 1.927 -0.748 -1.267
H12 0.463 -0.216 2.151
H13 0.464 -1.766 1.268
H14 0.463 -0.216 -2.151
H15 0.464 -1.766 -1.268

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83851.51231.51001.51002.39292.14822.16982.16982.15382.15382.16382.16832.16382.1683
S21.83852.66392.74872.74871.36053.66972.84602.84603.73793.73792.92002.98042.92002.9804
C31.51232.66392.48322.48323.67481.10281.10171.10172.74682.74682.72943.45252.72943.4525
C41.51002.74872.48322.48732.86142.73533.45162.73241.10462.74291.10051.10213.45132.7431
C51.51002.74872.48322.48732.86142.73532.73243.45162.74291.10463.45132.74311.10051.1021
H62.39291.36053.67482.86142.86144.51763.97483.97483.87483.87483.22022.56173.22022.5617
H72.14823.66971.10282.73532.73534.51761.78521.78522.53502.53503.08783.75183.08783.7518
H82.16982.84601.10173.45162.73243.97481.78521.78823.76063.10013.74414.31002.51503.7470
H92.16982.84601.10172.73243.45163.97481.78521.78823.10013.76062.51503.74703.74414.3100
H102.15383.73792.74681.10462.74293.87482.53503.76063.10012.53411.79081.78303.75613.0997
H112.15383.73792.74682.74291.10463.87482.53503.10013.76062.53413.75613.09971.79081.7830
H122.16382.92002.72941.10053.45133.22023.08783.74412.51501.79083.75611.78344.30203.7543
H132.16832.98043.45251.10212.74312.56173.75184.31003.74701.78303.09971.78343.75432.5369
H142.16382.92002.72943.45131.10053.22023.08782.51503.74413.75611.79084.30203.75431.7834
H152.16832.98043.45252.74311.10212.56173.75183.74704.31003.09971.78303.75432.53691.7834

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 95.678 C1 C3 H7 109.469
C1 C3 H8 111.241 C1 C3 H9 111.241
C1 C4 H10 109.952 C1 C4 H12 110.994
C1 C4 H13 111.256 C1 C5 H11 109.952
C1 C5 H14 110.994 C1 C5 H15 111.256
S2 C1 C3 104.891 S2 C1 C4 109.953
S2 C1 C5 109.953 C3 C1 C4 110.496
C3 C1 C5 110.496 C4 C1 C5 110.891
H7 C3 H8 108.147 H7 C3 H9 108.147
H8 C3 H9 108.493 H10 C4 H12 108.604
H10 C4 H13 107.800 H11 C5 H14 108.604
H11 C5 H15 107.800 H12 C4 H13 108.133
H14 C5 H15 108.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.488      
2 S -0.015      
3 C -0.374      
4 C -0.329      
5 C -0.329      
6 H 0.092      
7 H 0.155      
8 H 0.172      
9 H 0.172      
10 H 0.146      
11 H 0.146      
12 H 0.174      
13 H 0.151      
14 H 0.174      
15 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.640 -0.837 0.000 1.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.058 2.315 0.000
y 2.315 -39.710 0.000
z 0.000 0.000 -42.912
Traceless
 xyz
x -1.747 2.315 0.000
y 2.315 3.275 0.000
z 0.000 0.000 -1.528
Polar
3z2-r2-3.056
x2-y2-3.348
xy2.315
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.416 0.037 0.000
y 0.037 9.842 0.000
z 0.000 0.000 9.182


<r2> (average value of r2) Å2
<r2> 163.037
(<r2>)1/2 12.769