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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-517.346601
Energy at 298.15K-517.355122
Nuclear repulsion energy168.748620
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/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' 3130 3018 22.68      
2 A' 3099 2988 65.18      
3 A' 3057 2947 4.15      
4 A' 3034 2925 40.16      
5 A' 2661 2566 11.23      
6 A' 1510 1456 7.75      
7 A' 1503 1449 13.01      
8 A' 1426 1375 4.17      
9 A' 1302 1256 16.27      
10 A' 1190 1147 3.61      
11 A' 1114 1074 25.64      
12 A' 893 861 3.27      
13 A' 865 834 9.28      
14 A' 605 584 7.45      
15 A' 408 393 0.60      
16 A' 338 326 0.27      
17 A' 268 258 0.07      
18 A" 3128 3016 16.09      
19 A" 3090 2980 0.03      
20 A" 3028 2920 20.68      
21 A" 1492 1439 3.31      
22 A" 1489 1435 1.29      
23 A" 1407 1357 8.41      
24 A" 1334 1286 1.27      
25 A" 1132 1092 1.16      
26 A" 956 921 0.26      
27 A" 936 903 1.24      
28 A" 325 314 2.71      
29 A" 242 233 0.34      
30 A" 193 186 18.50      

Unscaled Zero Point Vibrational Energy (zpe) 22577.1 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 21768.9 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 B3LYP/6-31+G**
ABC
0.26122 0.14384 0.10332

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.568 0.000
S2 -0.979 -1.009 0.000
H3 -0.792 1.327 0.000
H4 0.081 -1.847 0.000
C5 0.836 0.723 1.273
C6 0.836 0.723 -1.273
H7 1.619 -0.044 1.323
H8 1.619 -0.044 -1.323
H9 1.329 1.703 1.286
H10 0.218 0.634 2.170
H11 0.218 0.634 -2.170
H12 1.329 1.703 -1.286

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.85611.09642.41621.53101.53102.17822.17822.16982.18202.18202.1698
S21.85612.34311.35112.81312.81313.07053.07053.78602.97342.97343.7860
H31.09642.34313.29122.15322.15323.07223.07222.50882.49172.49172.5088
H42.41621.35113.29122.96512.96512.71362.71363.97613.29883.29883.9761
C51.53102.81312.15322.96512.54611.09632.81751.09711.09303.49932.7843
C61.53102.81312.15322.96512.54612.81751.09632.78433.49931.09301.0971
H72.17823.07053.07222.71361.09632.81752.64581.77081.77173.82383.1529
H82.17823.07053.07222.71362.81751.09632.64583.15293.82381.77171.7708
H92.16983.78602.50883.97611.09712.78431.77083.15291.77713.78432.5720
H102.18202.97342.49173.29881.09303.49931.77173.82381.77714.34013.7843
H112.18202.97342.49173.29883.49931.09303.82381.77173.78434.34011.7771
H122.16983.78602.50883.97612.78431.09713.15291.77082.57203.78431.7771

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 96.495 C1 C5 H7 110.921
C1 C5 H9 110.204 C1 C5 H10 111.421
C1 C6 H8 110.921 C1 C6 H11 111.421
C1 C6 H12 110.204 S2 C1 H3 101.947
S2 C1 C5 111.948 S2 C1 C6 111.948
H3 C1 C5 108.948 H3 C1 C6 108.948
C5 C1 C6 112.506 H7 C5 H9 107.665
H7 C5 H10 108.043 H8 C6 H11 108.043
H8 C6 H12 107.665 H9 C5 H10 108.464
H11 C6 H12 108.464
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.060     0.198
2 S -0.063     -0.373
3 H 0.170     0.150
4 H 0.050     0.197
5 C -0.569     -0.466
6 C -0.569     -0.466
7 H 0.150     0.142
8 H 0.150     0.142
9 H 0.146     0.129
10 H 0.165     0.109
11 H 0.165     0.109
12 H 0.146     0.129


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.543 1.015 0.000 1.847
CHELPG        
AIM        
ESP 1.599 1.038 0.000 1.906


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.348 -2.385 0.000
y -2.385 -33.173 0.000
z 0.000 0.000 -36.271
Traceless
 xyz
x -1.626 -2.385 0.000
y -2.385 3.136 0.000
z 0.000 0.000 -1.510
Polar
3z2-r2-3.021
x2-y2-3.174
xy-2.385
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.313 1.103 0.000
y 1.103 8.847 0.000
z 0.000 0.000 8.287


<r2> (average value of r2) Å2
<r2> 127.190
(<r2>)1/2 11.278