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All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-511.505680
Energy at 298.15K-511.514008
Nuclear repulsion energy167.606474
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 B3LYP/STO-3G
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' 3479 3105 3.03      
2 A' 3470 3097 4.82      
3 A' 3365 3003 2.53      
4 A' 3303 2948 2.83      
5 A' 2954 2637 30.33      
6 A' 1692 1510 1.14      
7 A' 1687 1505 7.27      
8 A' 1579 1409 1.23      
9 A' 1442 1287 11.57      
10 A' 1292 1153 1.28      
11 A' 1220 1089 26.01      
12 A' 1013 904 7.91      
13 A' 968 863 0.18      
14 A' 722 644 0.30      
15 A' 427 381 0.15      
16 A' 339 303 0.10      
17 A' 238 212 0.04      
18 A" 3478 3103 1.00      
19 A" 3468 3095 0.18      
20 A" 3303 2947 3.03      
21 A" 1685 1504 1.12      
22 A" 1680 1499 0.06      
23 A" 1564 1395 0.27      
24 A" 1464 1306 5.36      
25 A" 1206 1077 5.52      
26 A" 1037 926 0.00      
27 A" 1018 909 1.85      
28 A" 327 292 2.50      
29 A" 230 206 5.32      
30 A" 216 192 4.66      

Unscaled Zero Point Vibrational Energy (zpe) 24932.9 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 22250.1 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 B3LYP/STO-3G
ABC
0.25597 0.14240 0.10209

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 0.366 0.000
S2 0.058 -1.412 0.000
H3 -1.529 0.365 0.000
H4 1.395 -1.151 0.000
C5 0.058 1.114 1.286
C6 0.058 1.114 -1.286
H7 1.158 1.142 1.332
H8 1.158 1.142 -1.332
H9 -0.313 2.151 1.287
H10 -0.314 0.610 2.191
H11 -0.314 0.610 -2.191
H12 -0.313 2.151 -1.287

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.84171.10602.36761.56361.56362.20842.20842.20382.20772.20772.2038
S21.84172.38241.36222.83422.83423.08353.08353.80653.00473.00473.8065
H31.10602.38243.29362.17562.17563.09823.09822.51552.51772.51772.5155
H42.36761.36223.29362.92742.92742.66252.66253.93393.28983.28983.9339
C51.56362.83422.17562.92742.57231.10132.84021.10171.10083.53362.7993
C61.56362.83422.17562.92742.57232.84021.10132.79933.53361.10081.1017
H72.20843.08353.09822.66251.10132.84022.66451.78381.78563.85573.1689
H82.20843.08353.09822.66252.84021.10132.66453.16893.85571.78561.7838
H92.20383.80652.51553.93391.10172.79931.78383.16891.78703.80492.5745
H102.20773.00472.51773.28981.10083.53361.78563.85571.78704.38293.8049
H112.20773.00472.51773.28983.53361.10083.85571.78563.80494.38291.7870
H122.20383.80652.51553.93392.79931.10173.16891.78382.57453.80491.7870

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 94.092 C1 C5 H7 110.739
C1 C5 H9 110.353 C1 C5 H10 110.713
C1 C6 H8 110.739 C1 C6 H11 110.713
C1 C6 H12 110.353 S2 C1 H3 105.097
S2 C1 C5 112.412 S2 C1 C6 112.412
H3 C1 C5 107.940 H3 C1 C6 107.940
C5 C1 C6 110.689 H7 C5 H9 108.136
H7 C5 H10 108.358 H8 C6 H11 108.358
H8 C6 H12 108.136 H9 C5 H10 108.458
H11 C6 H12 108.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.125      
2 S 0.086      
3 H 0.074      
4 H -0.029      
5 C -0.221      
6 C -0.221      
7 H 0.069      
8 H 0.069      
9 H 0.073      
10 H 0.075      
11 H 0.075      
12 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.367 0.834 0.000 0.911
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.656 -0.917 0.000
y -0.917 -32.319 0.000
z 0.000 0.000 -31.664
Traceless
 xyz
x 2.335 -0.917 0.000
y -0.917 -1.658 0.000
z 0.000 0.000 -0.677
Polar
3z2-r2-1.354
x2-y22.663
xy-0.917
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.575 -0.350 0.000
y -0.350 4.168 0.000
z 0.000 0.000 2.778


<r2> (average value of r2) Å2
<r2> 125.987
(<r2>)1/2 11.224