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

using model chemistry: PBEPBEultrafine/aug-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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-556.313990
Energy at 298.15K-556.324513
HF Energy-556.313990
Nuclear repulsion energy243.682727
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 PBEPBEultrafine/aug-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' 3048 3014 22.22      
2 A' 3031 2997 24.29      
3 A' 3021 2988 35.92      
4 A' 2963 2930 24.35      
5 A' 2953 2920 38.22      
6 A' 2602 2572 4.96      
7 A' 1459 1443 7.48      
8 A' 1443 1426 10.50      
9 A' 1431 1415 0.10      
10 A' 1371 1356 1.06      
11 A' 1343 1327 11.92      
12 A' 1211 1197 1.33      
13 A' 1148 1135 41.41      
14 A' 1021 1009 1.19      
15 A' 914 904 0.31      
16 A' 836 826 1.97      
17 A' 798 790 1.33      
18 A' 565 559 4.61      
19 A' 377 373 0.69      
20 A' 349 345 0.37      
21 A' 282 279 0.28      
22 A' 268 265 0.49      
23 A" 3046 3012 19.73      
24 A" 3041 3007 6.99      
25 A" 3017 2983 1.17      
26 A" 2949 2916 18.78      
27 A" 1445 1428 9.24      
28 A" 1427 1411 0.10      
29 A" 1417 1401 0.01      
30 A" 1343 1328 13.26      
31 A" 1200 1186 3.55      
32 A" 1010 999 0.21      
33 A" 932 922 0.01      
34 A" 905 895 0.04      
35 A" 383 379 0.31      
36 A" 288 285 1.66      
37 A" 265 262 0.06      
38 A" 237 234 3.49      
39 A" 194 192 8.21      

Unscaled Zero Point Vibrational Energy (zpe) 27765.7 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 27454.7 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.14871 0.09882 0.09795

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.356 -0.012 0.000
S2 -1.507 0.099 0.000
C3 0.835 1.444 0.000
C4 0.835 -0.736 1.261
C5 0.835 -0.736 -1.261
H6 -1.742 -1.238 0.000
H7 1.935 1.469 0.000
H8 0.482 1.981 -0.891
H9 0.482 1.981 0.891
H10 1.937 -0.762 1.285
H11 1.937 -0.762 -1.285
H12 0.480 -0.230 2.168
H13 0.474 -1.774 1.286
H14 0.480 -0.230 -2.168
H15 0.474 -1.774 -1.286

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.86671.53341.53121.53122.42952.16502.18712.18712.17022.17022.18232.18452.18232.1845
S21.86672.70142.78842.78841.35683.70502.87982.87983.77513.77512.95913.01462.95913.0146
C31.53342.70142.51932.51933.71931.10021.09881.09882.78032.78032.76193.48472.76193.4847
C41.53122.78842.51932.52262.91242.76853.48472.76521.10212.77421.09761.09913.48462.7741
C51.53122.78842.51932.52262.91242.76852.76523.48472.77421.10213.48462.77411.09761.0991
H62.42951.35683.71932.91242.91244.56564.01224.01223.92533.92533.26372.61763.26372.6176
H72.16503.70501.10022.76852.76854.56561.78011.78012.57412.57413.11493.78243.11493.7824
H82.18712.87981.09883.48472.76524.01221.78011.78263.79133.12953.77444.34082.55283.7760
H92.18712.87981.09882.76523.48474.01221.78011.78263.12953.79132.55283.77603.77444.3408
H102.17023.77512.78031.10212.77423.92532.57413.79133.12952.56941.78471.77893.78493.1261
H112.17023.77512.78032.77421.10213.92532.57413.12953.79132.56943.78493.12611.78471.7789
H122.18232.95912.76191.09763.48463.26373.11493.77442.55281.78473.78491.77874.33573.7834
H132.18453.01463.48471.09912.77412.61763.78244.34083.77601.77893.12611.77873.78342.5718
H142.18232.95912.76193.48461.09763.26373.11492.55283.77443.78491.78474.33573.78341.7787
H152.18453.01463.48472.77411.09912.61763.78243.77604.34083.12611.77893.78342.57181.7787

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 96.540 C1 C3 H7 109.485
C1 C3 H8 111.316 C1 C3 H9 111.316
C1 C4 H10 109.932 C1 C4 H12 111.149
C1 C4 H13 111.240 C1 C5 H11 109.932
C1 C5 H14 111.149 C1 C5 H15 111.240
S2 C1 C3 104.789 S2 C1 C4 109.900
S2 C1 C5 109.900 C3 C1 C4 110.582
C3 C1 C5 110.582 C4 C1 C5 110.918
H7 C3 H8 108.095 H7 C3 H9 108.095
H8 C3 H9 108.425 H10 C4 H12 108.447
H10 C4 H13 107.832 H11 C5 H14 108.447
H11 C5 H15 107.832 H12 C4 H13 108.132
H14 C5 H15 108.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.280      
2 S -0.453      
3 C -0.913      
4 C -0.879      
5 C -0.879      
6 H 0.032      
7 H 0.164      
8 H 0.207      
9 H 0.207      
10 H 0.188      
11 H 0.188      
12 H 0.222      
13 H 0.206      
14 H 0.222      
15 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.591 -0.660 0.000 1.722
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.021 1.918 0.000
y 1.918 -39.782 0.000
z 0.000 0.000 -42.741
Traceless
 xyz
x -1.759 1.918 0.000
y 1.918 3.099 0.000
z 0.000 0.000 -1.339
Polar
3z2-r2-2.679
x2-y2-3.239
xy1.918
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.558 0.078 0.000
y 0.078 11.003 0.000
z 0.000 0.000 11.067


<r2> (average value of r2) Å2
<r2> 166.424
(<r2>)1/2 12.901