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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-517.252775
Energy at 298.15K-517.261332
Nuclear repulsion energy169.437332
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 B3PW91/6-31+G**
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' 3148 3023 20.32      
2 A' 3118 2994 58.34      
3 A' 3070 2948 4.23      
4 A' 3044 2922 35.97      
5 A' 2690 2583 9.68      
6 A' 1504 1444 7.86      
7 A' 1498 1438 15.13      
8 A' 1419 1363 5.23      
9 A' 1302 1250 14.32      
10 A' 1189 1141 3.52      
11 A' 1113 1069 26.87      
12 A' 906 869 2.29      
13 A' 868 833 10.22      
14 A' 622 597 6.25      
15 A' 406 390 0.64      
16 A' 338 325 0.27      
17 A' 271 260 0.08      
18 A" 3147 3021 13.54      
19 A" 3112 2987 0.00      
20 A" 3039 2918 21.30      
21 A" 1487 1428 3.83      
22 A" 1482 1423 0.97      
23 A" 1402 1346 11.55      
24 A" 1329 1276 0.70      
25 A" 1142 1096 1.06      
26 A" 957 919 0.11      
27 A" 932 895 1.79      
28 A" 327 314 3.35      
29 A" 244 235 0.27      
30 A" 205 197 19.50      

Unscaled Zero Point Vibrational Energy (zpe) 22654.8 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 21750.9 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 B3PW91/6-31+G**
ABC
0.26270 0.14554 0.10440

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.564 0.000
S2 -0.977 -0.998 0.000
H3 -0.787 1.328 0.000
H4 0.081 -1.835 0.000
C5 0.835 0.714 1.269
C6 0.835 0.714 -1.269
H7 1.614 -0.055 1.317
H8 1.614 -0.055 -1.317
H9 1.331 1.692 1.284
H10 0.216 0.626 2.166
H11 0.216 0.626 -2.166
H12 1.331 1.692 -1.284

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.84271.09702.40051.52601.52602.17332.17332.16642.17742.17742.1664
S21.84272.33391.34882.79712.79713.05563.05563.77022.95832.95833.7702
H31.09702.33393.27992.14892.14893.06833.06832.50422.48832.48832.5042
H42.40051.34883.27992.94532.94532.69292.69293.95613.28073.28073.9561
C51.52602.79712.14892.94532.53751.09622.80811.09691.09303.49082.7785
C61.52602.79712.14892.94532.53752.80811.09622.77853.49081.09301.0969
H72.17333.05563.06832.69291.09622.80812.63391.77021.77123.81393.1462
H82.17333.05563.06832.69292.80811.09622.63393.14623.81391.77121.7702
H92.16643.77022.50423.95611.09692.77851.77023.14621.77693.77922.5684
H102.17742.95832.48833.28071.09303.49081.77123.81391.77694.33153.7792
H112.17742.95832.48833.28073.49081.09303.81391.77123.77924.33151.7769
H122.16643.77022.50423.95612.77851.09693.14621.77022.56843.77921.7769

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 96.323 C1 C5 H7 110.887
C1 C5 H9 110.300 C1 C5 H10 111.409
C1 C6 H8 110.887 C1 C6 H11 111.409
C1 C6 H12 110.300 S2 C1 H3 102.109
S2 C1 C5 111.914 S2 C1 C6 111.914
H3 C1 C5 108.920 H3 C1 C6 108.920
C5 C1 C6 112.485 H7 C5 H9 107.640
H7 C5 H10 108.012 H8 C6 H11 108.012
H8 C6 H12 107.640 H9 C5 H10 108.468
H11 C6 H12 108.468
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.069      
2 S -0.087      
3 H 0.193      
4 H 0.057      
5 C -0.625      
6 C -0.625      
7 H 0.165      
8 H 0.165      
9 H 0.162      
10 H 0.182      
11 H 0.182      
12 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.575 1.004 0.000 1.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.955 -2.376 0.000
y -2.376 -32.705 0.000
z 0.000 0.000 -35.810
Traceless
 xyz
x -1.697 -2.376 0.000
y -2.376 3.177 0.000
z 0.000 0.000 -1.480
Polar
3z2-r2-2.960
x2-y2-3.250
xy-2.376
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> 125.937
(<r2>)1/2 11.222