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

using model chemistry: PBE1PBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-556.371863
Energy at 298.15K-556.382606
HF Energy-556.371863
Nuclear repulsion energy245.791141
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 PBE1PBE/6-311+G(3df,2p)
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' 3132 3132 22.05      
2 A' 3116 3116 25.10      
3 A' 3106 3106 35.53      
4 A' 3042 3042 22.18      
5 A' 3034 3034 32.89      
6 A' 2710 2710 3.08      
7 A' 1506 1506 8.94      
8 A' 1492 1492 11.82      
9 A' 1477 1477 0.32      
10 A' 1420 1420 1.38      
11 A' 1390 1390 13.05      
12 A' 1261 1261 0.52      
13 A' 1197 1197 40.61      
14 A' 1055 1055 1.71      
15 A' 946 946 0.54      
16 A' 883 883 2.73      
17 A' 838 838 0.88      
18 A' 601 601 3.56      
19 A' 385 385 0.73      
20 A' 363 363 0.22      
21 A' 291 291 0.33      
22 A' 276 276 0.42      
23 A" 3131 3131 19.85      
24 A" 3125 3125 6.35      
25 A" 3102 3102 0.68      
26 A" 3030 3030 17.36      
27 A" 1493 1493 10.46      
28 A" 1473 1473 0.11      
29 A" 1465 1465 0.00      
30 A" 1391 1391 14.97      
31 A" 1248 1248 2.46      
32 A" 1046 1046 0.30      
33 A" 960 960 0.01      
34 A" 939 939 0.17      
35 A" 394 394 0.34      
36 A" 301 301 2.87      
37 A" 274 274 0.21      
38 A" 251 251 6.74      
39 A" 208 208 5.40      

Unscaled Zero Point Vibrational Energy (zpe) 28674.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28674.8 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 PBE1PBE/6-311+G(3df,2p)
ABC
0.15081 0.10076 0.09986

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.345 -0.011 0.000
S2 -1.490 0.096 0.000
C3 0.827 1.435 0.000
C4 0.827 -0.730 1.253
C5 0.827 -0.730 -1.253
H6 -1.730 -1.225 0.000
H7 1.920 1.456 0.000
H8 0.477 1.969 -0.885
H9 0.477 1.969 0.885
H10 1.921 -0.756 1.271
H11 1.921 -0.756 -1.271
H12 0.477 -0.226 2.154
H13 0.468 -1.761 1.279
H14 0.477 -0.226 -2.154
H15 0.468 -1.761 -1.279

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83781.52491.52271.52272.40372.15272.17372.17372.15782.15782.16822.17112.16822.1711
S21.83782.67602.76052.76051.34273.67082.85692.85693.73873.73872.93452.98622.93452.9862
C31.52492.67602.50182.50183.68981.09291.09161.09162.75982.75982.74193.46162.74193.4616
C41.52272.76052.50182.50522.89002.74683.46162.74721.09452.75111.09041.09193.46112.7573
C51.52272.76052.50182.50522.89002.74682.74723.46162.75111.09453.46112.75731.09041.0919
H62.40371.34273.68982.89002.89004.52873.98233.98233.89453.89453.24182.59883.24182.5988
H72.15273.67081.09292.74682.74684.52871.76861.76862.55192.55193.08983.75473.08983.7547
H82.17372.85691.09163.46162.74723.98231.76861.77063.76383.10873.74874.31312.53513.7513
H92.17372.85691.09162.74723.46163.98231.76861.77063.10873.76382.53513.75133.74874.3131
H102.15783.73872.75981.09452.75113.89452.55193.76383.10872.54291.77321.76713.75463.1032
H112.15783.73872.75982.75111.09453.89452.55193.10873.76382.54293.75463.10321.77321.7671
H122.16822.93452.74191.09043.46113.24183.08983.74872.53511.77323.75461.76704.30713.7608
H132.17112.98623.46161.09192.75732.59883.75474.31313.75131.76713.10321.76703.76082.5588
H142.16822.93452.74193.46111.09043.24183.08982.53513.74873.75461.77324.30713.76081.7670
H152.17112.98623.46162.75731.09192.59883.75473.75134.31313.10321.76713.76082.55881.7670

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 96.950 C1 C3 H7 109.540
C1 C3 H8 111.280 C1 C3 H9 111.280
C1 C4 H10 109.992 C1 C4 H12 111.068
C1 C4 H13 111.204 C1 C5 H11 109.992
C1 C5 H14 111.068 C1 C5 H15 111.204
S2 C1 C3 105.080 S2 C1 C4 110.107
S2 C1 C5 110.107 C3 C1 C4 110.357
C3 C1 C5 110.357 C4 C1 C5 110.695
H7 C3 H8 108.123 H7 C3 H9 108.123
H8 C3 H9 108.388 H10 C4 H12 108.496
H10 C4 H13 107.845 H11 C5 H14 108.496
H11 C5 H15 107.845 H12 C4 H13 108.129
H14 C5 H15 108.129
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.472      
2 S -0.307      
3 C -0.163      
4 C -0.188      
5 C -0.188      
6 H 0.137      
7 H 0.139      
8 H 0.135      
9 H 0.135      
10 H 0.135      
11 H 0.135      
12 H 0.129      
13 H 0.122      
14 H 0.129      
15 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.596 -0.692 0.000 1.740
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.594 2.018 0.000
y 2.018 -39.305 0.000
z 0.000 0.000 -42.321
Traceless
 xyz
x -1.781 2.018 0.000
y 2.018 3.153 0.000
z 0.000 0.000 -1.372
Polar
3z2-r2-2.743
x2-y2-3.290
xy2.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.723 0.070 0.000
y 0.070 10.297 0.000
z 0.000 0.000 10.322


<r2> (average value of r2) Å2
<r2> 163.725
(<r2>)1/2 12.796