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

using model chemistry: B3LYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-517.341656
Energy at 298.15K-517.350175
Nuclear repulsion energy168.811263
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/6-31G**
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' 3139 3016 21.73      
2 A' 3108 2986 61.72      
3 A' 3062 2942 4.65      
4 A' 3041 2921 33.83      
5 A' 2661 2557 15.86      
6 A' 1519 1459 4.77      
7 A' 1511 1452 9.29      
8 A' 1433 1377 2.72      
9 A' 1306 1255 16.53      
10 A' 1196 1149 3.16      
11 A' 1118 1074 26.00      
12 A' 896 861 2.90      
13 A' 866 832 8.88      
14 A' 605 582 7.15      
15 A' 405 389 0.48      
16 A' 338 324 0.33      
17 A' 267 257 0.10      
18 A" 3137 3014 16.10      
19 A" 3099 2978 0.07      
20 A" 3035 2916 16.20      
21 A" 1501 1443 2.54      
22 A" 1497 1439 0.69      
23 A" 1415 1360 4.20      
24 A" 1341 1288 1.74      
25 A" 1138 1093 1.49      
26 A" 959 921 0.05      
27 A" 938 901 1.47      
28 A" 326 313 3.16      
29 A" 243 234 0.18      
30 A" 193 186 18.20      

Unscaled Zero Point Vibrational Energy (zpe) 22645.9 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 21758.2 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/6-31G**
ABC
0.26143 0.14395 0.10341

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.569 0.000
S2 -0.978 -1.009 0.000
H3 -0.793 1.326 0.000
H4 0.083 -1.846 0.000
C5 0.835 0.723 1.272
C6 0.835 0.723 -1.272
H7 1.616 -0.045 1.323
H8 1.616 -0.045 -1.323
H9 1.330 1.701 1.286
H10 0.217 0.636 2.169
H11 0.217 0.636 -2.169
H12 1.330 1.701 -1.286

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.85671.09622.41701.52991.52992.17652.17652.16892.18062.18062.1689
S21.85672.34281.35112.81172.81173.06693.06693.78502.97272.97273.7850
H31.09622.34283.29122.15272.15273.07093.07092.51022.48992.48992.5102
H42.41701.35113.29122.96412.96412.71022.71023.97423.29893.29893.9742
C51.52992.81172.15272.96412.54491.09572.81651.09661.09243.49742.7831
C61.52992.81172.15272.96412.54492.81651.09572.78313.49741.09241.0966
H72.17653.06693.07092.71021.09572.81652.64531.76941.77083.82233.1516
H82.17653.06693.07092.71022.81651.09572.64533.15163.82231.77081.7694
H92.16893.78502.51023.97421.09662.78311.76943.15161.77613.78252.5712
H102.18062.97272.48993.29891.09243.49741.77083.82231.77614.33753.7825
H112.18062.97272.48993.29893.49741.09243.82231.77083.78254.33751.7761
H122.16893.78502.51023.97422.78311.09663.15161.76942.57123.78251.7761

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 96.514 C1 C5 H7 110.899
C1 C5 H9 110.244 C1 C5 H10 111.429
C1 C6 H8 110.899 C1 C6 H11 111.429
C1 C6 H12 110.244 S2 C1 H3 101.905
S2 C1 C5 111.890 S2 C1 C6 111.890
H3 C1 C5 109.002 H3 C1 C6 109.002
C5 C1 C6 112.555 H7 C5 H9 107.626
H7 C5 H10 108.052 H8 C6 H11 108.052
H8 C6 H12 107.626 H9 C5 H10 108.466
H11 C6 H12 108.466
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.213      
2 S -0.055      
3 H 0.136      
4 H 0.054      
5 C -0.297      
6 C -0.297      
7 H 0.106      
8 H 0.106      
9 H 0.106      
10 H 0.123      
11 H 0.123      
12 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.565 0.956 0.000 1.834
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.576 -2.301 0.000
y -2.301 -32.443 0.000
z 0.000 0.000 -35.245
Traceless
 xyz
x -1.732 -2.301 0.000
y -2.301 2.968 0.000
z 0.000 0.000 -1.236
Polar
3z2-r2-2.471
x2-y2-3.133
xy-2.301
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.267 0.947 0.000
y 0.947 7.945 0.000
z 0.000 0.000 6.667


<r2> (average value of r2) Å2
<r2> 126.575
(<r2>)1/2 11.251