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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-556.291278
Energy at 298.15K-556.301849
HF Energy-556.291278
Nuclear repulsion energy243.083690
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/6-311G**
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' 3055 3028 24.39      
2 A' 3038 3011 26.75      
3 A' 3027 3000 42.42      
4 A' 2967 2940 23.13      
5 A' 2958 2931 37.00      
6 A' 2608 2584 8.50      
7 A' 1463 1449 8.33      
8 A' 1448 1435 10.75      
9 A' 1434 1421 0.64      
10 A' 1376 1363 1.12      
11 A' 1346 1334 13.88      
12 A' 1215 1203 1.05      
13 A' 1149 1139 47.59      
14 A' 1020 1011 2.13      
15 A' 913 905 0.47      
16 A' 847 839 3.98      
17 A' 801 794 1.67      
18 A' 565 560 5.95      
19 A' 377 373 1.04      
20 A' 353 349 0.44      
21 A' 285 282 0.31      
22 A' 271 269 0.64      
23 A" 3054 3026 24.05      
24 A" 3048 3021 6.27      
25 A" 3023 2995 0.84      
26 A" 2953 2926 18.52      
27 A" 1451 1438 8.73      
28 A" 1430 1417 0.35      
29 A" 1421 1408 0.03      
30 A" 1347 1335 12.40      
31 A" 1204 1193 4.56      
32 A" 1012 1003 0.28      
33 A" 932 924 0.01      
34 A" 906 898 0.21      
35 A" 385 382 0.34      
36 A" 292 289 3.18      
37 A" 269 267 0.08      
38 A" 246 243 8.61      
39 A" 208 206 6.97      

Unscaled Zero Point Vibrational Energy (zpe) 27846.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 27593.5 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/6-311G**
ABC
0.14807 0.09826 0.09742

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.359 -0.012 0.000
S2 -1.512 0.097 0.000
C3 0.838 1.448 0.000
C4 0.838 -0.736 1.264
C5 0.838 -0.736 -1.264
H6 -1.736 -1.244 0.000
H7 1.940 1.474 0.000
H8 0.484 1.986 -0.893
H9 0.484 1.986 0.893
H10 1.941 -0.761 1.290
H11 1.941 -0.761 -1.290
H12 0.479 -0.229 2.171
H13 0.478 -1.777 1.290
H14 0.479 -0.229 -2.171
H15 0.478 -1.777 -1.290

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87411.53641.53421.53422.43062.16942.19132.19132.17482.17482.18562.18982.18562.1898
S21.87412.71092.79582.79581.35983.71652.88952.88953.78503.78502.96463.02312.96463.0231
C31.53642.71092.52412.52413.72481.10221.10071.10072.78582.78582.76673.49212.76673.4921
C41.53422.79582.52412.52892.91242.77453.49132.77001.10392.78241.09951.10123.49162.7816
C51.53422.79582.52412.52892.91242.77452.77003.49132.78241.10393.49162.78161.09951.1012
H62.43061.35983.72482.91242.91244.57164.01974.01973.92683.92683.26432.61773.26432.6177
H72.16943.71651.10222.77452.77454.57161.78301.78302.58022.58023.12173.79043.12173.7904
H82.19132.88951.10073.49132.77004.01971.78301.78583.79893.13463.78064.35012.55683.7836
H92.19132.88951.10072.77003.49134.01971.78301.78583.13463.79892.55683.78363.78064.3501
H102.17483.78502.78581.10392.78243.92682.58023.79893.13462.57951.78811.78103.79463.1349
H112.17483.78502.78582.78241.10393.92682.58023.13463.79892.57953.79463.13491.78811.7810
H122.18562.96462.76671.09953.49163.26433.12173.78062.55681.78813.79461.78164.34283.7920
H132.18983.02313.49211.10122.78162.61773.79044.35013.78361.78103.13491.78163.79202.5802
H142.18562.96462.76673.49161.09953.26433.12172.55683.78063.79461.78814.34283.79201.7816
H152.18983.02313.49212.78161.10122.61773.79043.78364.35013.13491.78103.79202.58021.7816

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 96.152 C1 C3 H7 109.508
C1 C3 H8 111.325 C1 C3 H9 111.325
C1 C4 H10 109.972 C1 C4 H12 111.091
C1 C4 H13 111.328 C1 C5 H11 109.972
C1 C5 H14 111.091 C1 C5 H15 111.328
S2 C1 C3 104.854 S2 C1 C4 109.827
S2 C1 C5 109.827 C3 C1 C4 110.577
C3 C1 C5 110.577 C4 C1 C5 111.005
H7 C3 H8 108.072 H7 C3 H9 108.072
H8 C3 H9 108.428 H10 C4 H12 108.484
H10 C4 H13 107.739 H11 C5 H14 108.484
H11 C5 H15 107.739 H12 C4 H13 108.113
H14 C5 H15 108.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.432      
2 S -0.038      
3 C -0.289      
4 C -0.249      
5 C -0.249      
6 H 0.080      
7 H 0.126      
8 H 0.141      
9 H 0.141      
10 H 0.118      
11 H 0.118      
12 H 0.144      
13 H 0.123      
14 H 0.144      
15 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.673 -0.810 0.000 1.859
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.069 2.276 0.000
y 2.276 -39.645 0.000
z 0.000 0.000 -42.787
Traceless
 xyz
x -1.853 2.276 0.000
y 2.276 3.283 0.000
z 0.000 0.000 -1.430
Polar
3z2-r2-2.860
x2-y2-3.424
xy2.276
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.474 0.035 0.000
y 0.035 9.792 0.000
z 0.000 0.000 9.148


<r2> (average value of r2) Å2
<r2> 167.122
(<r2>)1/2 12.928