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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-556.592230
Energy at 298.15K-556.602923
HF Energy-556.592230
Nuclear repulsion energy244.962065
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 B1B95/cc-pVDZ
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' 3162 3039 21.52      
2 A' 3146 3024 20.80      
3 A' 3135 3014 40.12      
4 A' 3060 2941 21.33      
5 A' 3052 2934 33.67      
6 A' 2717 2612 8.47      
7 A' 1480 1423 6.99      
8 A' 1466 1410 8.83      
9 A' 1453 1396 0.35      
10 A' 1398 1343 1.13      
11 A' 1375 1322 10.05      
12 A' 1259 1211 0.72      
13 A' 1184 1138 42.43      
14 A' 1043 1002 1.81      
15 A' 940 903 0.29      
16 A' 877 843 3.22      
17 A' 839 806 1.33      
18 A' 591 568 5.10      
19 A' 371 356 1.15      
20 A' 353 339 0.27      
21 A' 285 274 0.41      
22 A' 270 259 0.53      
23 A" 3161 3038 17.48      
24 A" 3156 3033 8.72      
25 A" 3132 3010 0.77      
26 A" 3049 2931 19.57      
27 A" 1469 1412 6.97      
28 A" 1449 1393 0.29      
29 A" 1440 1384 0.00      
30 A" 1376 1322 10.02      
31 A" 1249 1201 4.36      
32 A" 1033 993 0.20      
33 A" 947 910 0.01      
34 A" 933 897 0.27      
35 A" 384 369 1.19      
36 A" 303 292 10.17      
37 A" 273 263 2.84      
38 A" 264 254 3.27      
39 A" 216 208 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 28643.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27531.7 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 B1B95/cc-pVDZ
ABC
0.15030 0.10002 0.09915

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.351 -0.010 0.000
S2 -1.498 0.094 0.000
C3 0.830 1.438 0.000
C4 0.830 -0.729 1.254
C5 0.830 -0.729 -1.254
H6 -1.721 -1.240 0.000
H7 1.929 1.463 0.000
H8 0.476 1.974 -0.890
H9 0.476 1.974 0.890
H10 1.931 -0.755 1.278
H11 1.931 -0.755 -1.278
H12 0.474 -0.222 2.159
H13 0.470 -1.767 1.280
H14 0.474 -0.222 -2.159
H15 0.470 -1.767 -1.280

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85181.52511.52291.52292.40972.15902.17832.17832.16392.16392.17312.17652.17312.1765
S21.85182.68802.76922.76921.35273.69042.86782.86783.75583.75582.94092.99522.94092.9952
C31.52512.68802.50382.50383.69861.09931.09791.09792.76632.76632.74673.46922.74673.4692
C41.52292.76922.50382.50842.88812.75473.46862.75031.10092.76131.09681.09853.46922.7616
C51.52292.76922.50382.50842.88812.75472.75033.46862.76131.10093.46922.76161.09681.0985
H62.40971.35273.69862.88812.88814.54233.99403.99403.89883.89883.24282.59133.24282.5913
H72.15903.69041.09932.75472.75474.54231.77881.77882.56022.56023.10183.76823.10183.7682
H82.17832.86781.09793.46862.75033.99401.77881.78083.77683.11633.75814.32452.53623.7608
H92.17832.86781.09792.75033.46863.99401.77881.78083.11633.77682.53623.76083.75814.3245
H102.16393.75582.76631.10092.76133.89882.56023.77683.11632.55641.78371.77653.77113.1142
H112.16393.75582.76632.76131.10093.89882.56023.11633.77682.55643.77113.11421.78371.7765
H122.17312.94092.74671.09683.46923.24283.10183.75812.53621.78373.77111.77754.31843.7698
H132.17652.99523.46921.09852.76162.59133.76824.32453.76081.77653.11421.77753.76982.5592
H142.17312.94092.74673.46921.09683.24283.10182.53623.75813.77111.78374.31843.76981.7775
H152.17652.99523.46922.76161.09852.59133.76823.76084.32453.11421.77653.76982.55921.7775

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 96.277 C1 C3 H7 109.637
C1 C3 H8 111.246 C1 C3 H9 111.246
C1 C4 H10 110.077 C1 C4 H12 111.048
C1 C4 H13 111.220 C1 C5 H11 110.077
C1 C5 H14 111.048 C1 C5 H15 111.220
S2 C1 C3 105.087 S2 C1 C4 109.904
S2 C1 C5 109.904 C3 C1 C4 110.456
C3 C1 C5 110.456 C4 C1 C5 110.883
H7 C3 H8 108.110 H7 C3 H9 108.110
H8 C3 H9 108.384 H10 C4 H12 108.510
H10 C4 H13 107.746 H11 C5 H14 108.510
H11 C5 H15 107.746 H12 C4 H13 108.130
H14 C5 H15 108.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.466      
2 S -0.079      
3 C 0.043      
4 C 0.063      
5 C 0.063      
6 H 0.076      
7 H 0.034      
8 H 0.041      
9 H 0.041      
10 H 0.029      
11 H 0.029      
12 H 0.039      
13 H 0.025      
14 H 0.039      
15 H 0.025      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.455 -0.748 0.000 1.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.763 2.096 0.000
y 2.096 -38.833 0.000
z 0.000 0.000 -41.650
Traceless
 xyz
x -1.521 2.096 0.000
y 2.096 2.873 0.000
z 0.000 0.000 -1.352
Polar
3z2-r2-2.704
x2-y2-2.930
xy2.096
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.276 0.194 0.000
y 0.194 9.061 0.000
z 0.000 0.000 8.244


<r2> (average value of r2) Å2
<r2> 164.171
(<r2>)1/2 12.813