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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-556.703494
Energy at 298.15K-556.714252
HF Energy-556.703494
Nuclear repulsion energy243.548428
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 B3LYPultrafine/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' 3112 3007 32.90      
2 A' 3095 2990 38.20      
3 A' 3084 2980 46.96      
4 A' 3034 2932 30.53      
5 A' 3024 2922 41.26      
6 A' 2608 2520 17.50      
7 A' 1535 1483 9.18      
8 A' 1518 1467 12.05      
9 A' 1506 1455 0.26      
10 A' 1447 1398 0.82      
11 A' 1418 1370 11.74      
12 A' 1258 1216 0.74      
13 A' 1202 1162 47.52      
14 A' 1068 1032 2.23      
15 A' 948 916 0.82      
16 A' 874 844 4.83      
17 A' 818 790 2.32      
18 A' 578 559 6.90      
19 A' 397 383 1.04      
20 A' 366 353 0.42      
21 A' 300 290 0.20      
22 A' 284 275 0.82      
23 A" 3111 3006 35.36      
24 A" 3105 3000 6.12      
25 A" 3078 2975 1.74      
26 A" 3018 2917 19.67      
27 A" 1521 1469 9.65      
28 A" 1502 1451 0.41      
29 A" 1493 1443 0.03      
30 A" 1418 1370 10.09      
31 A" 1246 1204 3.91      
32 A" 1055 1020 0.16      
33 A" 979 946 0.01      
34 A" 937 906 0.20      
35 A" 402 389 0.17      
36 A" 301 291 1.27      
37 A" 282 273 0.03      
38 A" 251 243 4.80      
39 A" 203 196 14.04      

Unscaled Zero Point Vibrational Energy (zpe) 28686.8 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 27720.0 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 B3LYPultrafine/6-311G*
ABC
0.14866 0.09840 0.09757

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.356 -0.010 0.000
S2 -1.513 0.095 0.000
C3 0.838 1.446 0.000
C4 0.838 -0.734 1.262
C5 0.838 -0.734 -1.262
H6 -1.743 -1.238 0.000
H7 1.932 1.473 0.000
H8 0.490 1.984 -0.885
H9 0.490 1.984 0.885
H10 1.934 -0.760 1.288
H11 1.934 -0.760 -1.288
H12 0.487 -0.233 2.166
H13 0.484 -1.768 1.292
H14 0.487 -0.233 -2.166
H15 0.484 -1.768 -1.292

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87121.53451.53301.53302.43172.16482.18582.18582.17032.17032.18102.18512.18102.1851
S21.87122.71152.79412.79411.35303.71022.89132.89133.77693.77692.96563.02072.96563.0207
C31.53452.71152.51952.51953.72431.09431.09271.09272.77922.77922.76283.48232.76283.4823
C41.53302.79412.51952.52432.91742.76823.48142.76611.09602.77551.09161.09343.48212.7778
C51.53302.79412.51952.52432.91742.76822.76613.48142.77551.09603.48212.77781.09161.0934
H62.43171.35303.72432.91742.91744.56744.01874.01873.92533.92533.26712.62843.26712.6284
H72.16483.71021.09432.76822.76824.56741.76781.76782.57762.57763.11303.77803.11303.7780
H82.18582.89131.09273.48142.76614.01871.76781.77053.78593.12613.77114.33772.55983.7738
H92.18582.89131.09272.76613.48144.01871.76781.77053.12613.78592.55983.77383.77114.3377
H102.17033.77692.77921.09602.77553.92532.57763.78593.12612.57591.77251.76633.78143.1263
H112.17033.77692.77922.77551.09603.92532.57763.12613.78592.57593.78143.12631.77251.7663
H122.18102.96562.76281.09163.48213.26713.11303.77112.55981.77253.78141.76684.33143.7829
H132.18513.02073.48231.09342.77782.62843.77804.33773.77381.76633.12631.76683.78292.5832
H142.18102.96562.76283.48211.09163.26713.11302.55983.77113.78141.77254.33143.78291.7668
H152.18513.02073.48232.77781.09342.62843.77803.77384.33773.12631.76633.78292.58321.7668

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 96.593 C1 C3 H7 109.744
C1 C3 H8 111.502 C1 C3 H9 111.502
C1 C4 H10 110.174 C1 C4 H12 111.293
C1 C4 H13 111.507 C1 C5 H11 110.174
C1 C5 H14 111.293 C1 C5 H15 111.507
S2 C1 C3 105.105 S2 C1 C4 109.932
S2 C1 C5 109.932 C3 C1 C4 110.443
C3 C1 C5 110.443 C4 C1 C5 110.838
H7 C3 H8 107.867 H7 C3 H9 107.867
H8 C3 H9 108.218 H10 C4 H12 108.242
H10 C4 H13 107.565 H11 C5 H14 108.242
H11 C5 H15 107.565 H12 C4 H13 107.917
H14 C5 H15 107.917
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.242      
2 S -0.106      
3 C -0.604      
4 C -0.564      
5 C -0.564      
6 H 0.133      
7 H 0.212      
8 H 0.226      
9 H 0.226      
10 H 0.203      
11 H 0.203      
12 H 0.231      
13 H 0.208      
14 H 0.231      
15 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.684 -0.837 0.000 1.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.302 2.365 0.000
y 2.365 -39.869 0.000
z 0.000 0.000 -43.032
Traceless
 xyz
x -1.852 2.365 0.000
y 2.365 3.298 0.000
z 0.000 0.000 -1.446
Polar
3z2-r2-2.892
x2-y2-3.433
xy2.365
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.038 0.037 0.000
y 0.037 9.334 0.000
z 0.000 0.000 8.655


<r2> (average value of r2) Å2
<r2> 166.931
(<r2>)1/2 12.920