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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-517.285076
Energy at 298.15K-517.293626
Nuclear repulsion energy169.632147
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 B3PW91/6-311G*
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' 3131 3015 25.35      
2 A' 3102 2986 69.70      
3 A' 3057 2943 3.95      
4 A' 3034 2921 39.00      
5 A' 2628 2530 12.44      
6 A' 1517 1460 9.18      
7 A' 1510 1454 15.30      
8 A' 1427 1374 5.94      
9 A' 1312 1263 13.58      
10 A' 1194 1150 3.38      
11 A' 1119 1077 31.09      
12 A' 907 873 2.35      
13 A' 868 836 9.58      
14 A' 620 596 6.16      
15 A' 405 389 0.59      
16 A' 339 326 0.29      
17 A' 273 263 0.20      
18 A" 3129 3012 17.85      
19 A" 3093 2977 0.02      
20 A" 3029 2916 19.99      
21 A" 1499 1443 3.96      
22 A" 1494 1438 0.26      
23 A" 1410 1357 9.73      
24 A" 1339 1289 0.57      
25 A" 1147 1104 1.20      
26 A" 961 925 0.06      
27 A" 937 902 2.42      
28 A" 326 314 2.17      
29 A" 248 239 0.33      
30 A" 191 183 18.92      

Unscaled Zero Point Vibrational Energy (zpe) 22622.5 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 21778.7 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 B3PW91/6-311G*
ABC
0.26304 0.14604 0.10468

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.564 0.000
S2 -0.973 -0.999 0.000
H3 -0.790 1.323 0.000
H4 0.092 -1.834 0.000
C5 0.831 0.715 1.268
C6 0.831 0.715 -1.268
H7 1.609 -0.053 1.322
H8 1.609 -0.053 -1.322
H9 1.328 1.691 1.287
H10 0.212 0.628 2.163
H11 0.212 0.628 -2.163
H12 1.328 1.691 -1.287

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.84121.09562.39971.52291.52292.17162.17162.16572.17392.17392.1657
S21.84122.32971.35282.79242.79243.05073.05073.76672.95432.95433.7667
H31.09562.32973.27802.14532.14533.06513.06512.50552.48252.48252.5055
H42.39971.35283.27802.94102.94102.68682.68683.95103.27913.27913.9510
C51.52292.79242.14532.94102.53511.09492.81061.09581.09163.48662.7794
C61.52292.79242.14532.94102.53512.81061.09492.77943.48661.09161.0958
H72.17163.05073.06512.68681.09492.81062.64301.76691.76743.81513.1502
H82.17163.05073.06512.68682.81061.09492.64303.15023.81511.76741.7669
H92.16573.76672.50553.95101.09582.77941.76693.15021.77313.77822.5735
H102.17392.95432.48253.27911.09163.48661.76743.81511.77314.32523.7782
H112.17392.95432.48253.27913.48661.09163.81511.76743.77824.32521.7731
H122.16573.76672.50553.95102.77941.09583.15021.76692.57353.77821.7731

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 96.205 C1 C5 H7 111.047
C1 C5 H9 110.526 C1 C5 H10 111.427
C1 C6 H8 111.047 C1 C6 H11 111.427
C1 C6 H12 110.526 S2 C1 H3 101.977
S2 C1 C5 111.859 S2 C1 C6 111.859
H3 C1 C5 108.931 H3 C1 C6 108.931
C5 C1 C6 112.675 H7 C5 H9 107.522
H7 C5 H10 107.864 H8 C6 H11 107.864
H8 C6 H12 107.522 H9 C5 H10 108.310
H11 C6 H12 108.310
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.442      
2 S -0.108      
3 H 0.257      
4 H 0.148      
5 C -0.617      
6 C -0.617      
7 H 0.219      
8 H 0.219      
9 H 0.221      
10 H 0.249      
11 H 0.249      
12 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.615 0.986 0.000 1.892
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.130 -2.435 0.000
y -2.435 -32.703 0.000
z 0.000 0.000 -35.963
Traceless
 xyz
x -1.796 -2.435 0.000
y -2.435 3.343 0.000
z 0.000 0.000 -1.547
Polar
3z2-r2-3.093
x2-y2-3.426
xy-2.435
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 125.749
(<r2>)1/2 11.214