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

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-556.365917
Energy at 298.15K-556.376719
HF Energy-556.115149
Nuclear repulsion energy244.395514
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 B2PLYP/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' 3138 3138 27.61      
2 A' 3122 3122 32.85      
3 A' 3112 3112 41.34      
4 A' 3050 3050 23.36      
5 A' 3042 3042 33.87      
6 A' 2715 2715 8.33      
7 A' 1528 1528 7.77      
8 A' 1515 1515 10.41      
9 A' 1500 1500 0.38      
10 A' 1444 1444 0.68      
11 A' 1414 1414 10.46      
12 A' 1269 1269 0.40      
13 A' 1212 1212 42.55      
14 A' 1070 1070 2.36      
15 A' 954 954 0.68      
16 A' 889 889 5.03      
17 A' 834 834 1.88      
18 A' 594 594 5.47      
19 A' 395 395 1.16      
20 A' 370 370 0.19      
21 A' 302 302 0.24      
22 A' 287 287 0.70      
23 A" 3136 3136 27.70      
24 A" 3130 3130 5.55      
25 A" 3107 3107 0.79      
26 A" 3038 3038 17.90      
27 A" 1517 1517 8.18      
28 A" 1496 1496 0.29      
29 A" 1490 1490 0.05      
30 A" 1415 1415 9.31      
31 A" 1256 1256 3.11      
32 A" 1059 1059 0.19      
33 A" 978 978 0.01      
34 A" 946 946 0.19      
35 A" 403 403 0.32      
36 A" 305 305 1.61      
37 A" 283 283 0.02      
38 A" 245 245 5.09      
39 A" 194 194 12.19      

Unscaled Zero Point Vibrational Energy (zpe) 28876.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28876.3 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 B2PLYP/6-311G**
ABC
0.14939 0.09928 0.09840

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.350 -0.008 0.000
S2 -1.504 0.090 0.000
C3 0.835 1.446 0.000
C4 0.835 -0.731 1.259
C5 0.835 -0.731 -1.259
H6 -1.725 -1.235 0.000
H7 1.928 1.465 0.000
H8 0.484 1.980 -0.886
H9 0.484 1.980 0.886
H10 1.929 -0.755 1.277
H11 1.929 -0.755 -1.277
H12 0.483 -0.226 2.160
H13 0.475 -1.763 1.285
H14 0.483 -0.226 -2.160
H15 0.475 -1.763 -1.285

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85651.53281.53111.53112.41062.15902.18042.18042.16432.16432.17522.17882.17522.1788
S21.85652.70362.78072.78071.34363.69762.88272.88273.75973.75972.95243.00082.95243.0008
C31.53282.70362.51532.51533.70711.09361.09231.09232.77002.77002.75413.47542.75413.4754
C41.53112.78072.51532.51842.89722.75773.47502.75881.09512.76211.09111.09283.47432.7688
C51.53112.78072.51532.51842.89722.75772.75883.47502.76211.09513.47432.76881.09111.0928
H62.41061.34363.70712.89722.89724.54304.00034.00033.90103.90103.25002.60253.25002.6025
H72.15903.69761.09362.75772.75774.54301.77061.77062.56092.56093.10053.76583.10053.7658
H82.18042.88271.09233.47502.75884.00031.77061.77263.77433.11763.76104.32682.54703.7638
H92.18042.88271.09232.75883.47504.00031.77061.77263.11763.77432.54703.76383.76104.3268
H102.16433.75972.77001.09512.76213.90102.56093.77433.11762.55331.77541.76933.76603.1132
H112.16433.75972.77002.76211.09513.90102.56093.11763.77432.55333.76603.11321.77541.7693
H122.17522.95242.75411.09113.47433.25003.10053.76102.54701.77543.76601.76874.32013.7724
H132.17883.00083.47541.09282.76882.60253.76584.32683.76381.76933.11321.76873.77242.5699
H142.17522.95242.75413.47431.09113.25003.10052.54703.76103.76601.77544.32013.77241.7687
H152.17883.00083.47542.76881.09282.60253.76583.76384.32683.11321.76933.77242.56991.7687

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 96.438 C1 C3 H7 109.446
C1 C3 H8 111.213 C1 C3 H9 111.213
C1 C4 H10 109.884 C1 C4 H12 110.983
C1 C4 H13 111.173 C1 C5 H11 109.884
C1 C5 H14 110.983 C1 C5 H15 111.173
S2 C1 C3 105.423 S2 C1 C4 109.965
S2 C1 C5 109.965 C3 C1 C4 110.356
C3 C1 C5 110.356 C4 C1 C5 110.654
H7 C3 H8 108.200 H7 C3 H9 108.200
H8 C3 H9 108.472 H10 C4 H12 108.599
H10 C4 H13 107.936 H11 C5 H14 108.599
H11 C5 H15 107.936 H12 C4 H13 108.171
H14 C5 H15 108.171
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.391      
2 S -0.015      
3 C -0.254      
4 C -0.216      
5 C -0.216      
6 H 0.054      
7 H 0.110      
8 H 0.126      
9 H 0.126      
10 H 0.103      
11 H 0.103      
12 H 0.128      
13 H 0.107      
14 H 0.128      
15 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.614 -0.799 0.000 1.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.274 2.272 0.000
y 2.272 -39.951 0.000
z 0.000 0.000 -43.054
Traceless
 xyz
x -1.772 2.272 0.000
y 2.272 3.213 0.000
z 0.000 0.000 -1.442
Polar
3z2-r2-2.883
x2-y2-3.323
xy2.272
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.920 0.046 0.000
y 0.046 9.340 0.000
z 0.000 0.000 8.703


<r2> (average value of r2) Å2
<r2> 165.859
(<r2>)1/2 12.879