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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-556.237244
Energy at 298.15K-556.247832
HF Energy-556.237244
Nuclear repulsion energy242.756066
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 PBEPBE/6-31+G**
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' 3070 3035 23.40      
2 A' 3053 3018 24.06      
3 A' 3041 3006 44.08      
4 A' 2976 2942 26.07      
5 A' 2966 2932 42.07      
6 A' 2624 2594 13.20      
7 A' 1469 1452 10.92      
8 A' 1454 1438 11.90      
9 A' 1439 1423 0.49      
10 A' 1382 1367 1.49      
11 A' 1352 1336 13.78      
12 A' 1217 1203 1.37      
13 A' 1153 1140 45.63      
14 A' 1023 1011 1.69      
15 A' 915 905 0.42      
16 A' 853 843 3.90      
17 A' 804 795 1.85      
18 A' 569 562 6.06      
19 A' 381 377 1.34      
20 A' 356 352 0.34      
21 A' 287 284 0.33      
22 A' 273 270 0.72      
23 A" 3068 3033 22.64      
24 A" 3064 3029 6.16      
25 A" 3037 3002 0.58      
26 A" 2962 2928 23.94      
27 A" 1457 1440 10.89      
28 A" 1435 1419 0.15      
29 A" 1427 1411 0.00      
30 A" 1352 1336 14.90      
31 A" 1206 1192 4.21      
32 A" 1014 1002 0.17      
33 A" 934 924 0.02      
34 A" 908 898 0.08      
35 A" 388 384 0.57      
36 A" 293 290 3.40      
37 A" 274 271 0.00      
38 A" 248 245 8.37      
39 A" 213 210 6.70      

Unscaled Zero Point Vibrational Energy (zpe) 27967.2 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 27648.4 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 PBEPBE/6-31+G**
ABC
0.14766 0.09801 0.09714

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.356 -0.011 0.000
S2 -1.514 0.097 0.000
C3 0.839 1.450 0.000
C4 0.839 -0.738 1.266
C5 0.839 -0.738 -1.266
H6 -1.741 -1.243 0.000
H7 1.943 1.474 0.000
H8 0.486 1.990 -0.894
H9 0.486 1.990 0.894
H10 1.944 -0.761 1.289
H11 1.944 -0.761 -1.289
H12 0.482 -0.231 2.176
H13 0.481 -1.781 1.291
H14 0.482 -0.231 -2.176
H15 0.481 -1.781 -1.291

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87391.53901.53721.53722.43222.17282.19592.19592.17822.17822.19072.19472.19072.1947
S21.87392.71472.79952.79951.35923.72112.89602.89603.78933.78932.97103.02962.97103.0296
C31.53902.71472.52782.52783.72951.10401.10261.10262.78792.78792.77303.49832.77303.4983
C41.53722.79952.52782.53132.91742.77693.49752.77571.10572.78351.10151.10323.49712.7848
C51.53722.79952.52782.53132.91742.77692.77573.49752.78351.10573.49712.78481.10151.1032
H62.43221.35923.72952.91742.91744.57694.02674.02673.93343.93343.27082.62573.27082.6257
H72.17283.72111.10402.77692.77694.57691.78551.78552.57972.57973.12663.79433.12663.7943
H82.19592.89601.10263.49752.77574.02671.78551.78873.80283.13853.78964.35902.56453.7922
H92.19592.89601.10262.77573.49754.02671.78551.78873.13853.80282.56453.79223.78964.3590
H102.17823.78932.78791.10572.78353.93342.57973.80283.13852.57771.79081.78343.79803.1366
H112.17823.78932.78792.78351.10573.93342.57973.13853.80282.57773.79803.13661.79081.7834
H122.19072.97102.77301.10153.49713.27083.12663.78962.56451.79083.79801.78484.35203.7981
H132.19473.02963.49831.10322.78482.62573.79434.35903.79221.78343.13661.78483.79812.5828
H142.19072.97102.77303.49711.10153.27083.12662.56453.78963.79801.79084.35203.79811.7848
H152.19473.02963.49832.78481.10322.62573.79433.79224.35903.13661.78343.79812.58281.7848

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 96.271 C1 C3 H7 109.485
C1 C3 H8 111.389 C1 C3 H9 111.389
C1 C4 H10 109.935 C1 C4 H12 111.166
C1 C4 H13 111.381 C1 C5 H11 109.935
C1 C5 H14 111.166 C1 C5 H15 111.381
S2 C1 C3 104.966 S2 C1 C4 109.920
S2 C1 C5 109.920 C3 C1 C4 110.518
C3 C1 C5 110.518 C4 C1 C5 110.844
H7 C3 H8 108.023 H7 C3 H9 108.023
H8 C3 H9 108.413 H10 C4 H12 108.455
H10 C4 H13 107.681 H11 C5 H14 108.455
H11 C5 H15 107.681 H12 C4 H13 108.104
H14 C5 H15 108.104
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.138      
2 S -0.040      
3 C -0.568      
4 C -0.607      
5 C -0.607      
6 H 0.067      
7 H 0.179      
8 H 0.186      
9 H 0.186      
10 H 0.171      
11 H 0.171      
12 H 0.188      
13 H 0.173      
14 H 0.188      
15 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.656 -0.801 0.000 1.840
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.210 2.232 0.000
y 2.232 -39.796 0.000
z 0.000 0.000 -42.956
Traceless
 xyz
x -1.835 2.232 0.000
y 2.232 3.287 0.000
z 0.000 0.000 -1.453
Polar
3z2-r2-2.905
x2-y2-3.415
xy2.232
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.813 0.070 0.000
y 0.070 10.223 0.000
z 0.000 0.000 10.275


<r2> (average value of r2) Å2
<r2> 167.618
(<r2>)1/2 12.947