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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-517.294281
Energy at 298.15K-517.302901
Nuclear repulsion energy170.351927
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 B1B95/6-31G(2df,p)
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' 3156 3022 17.85      
2 A' 3126 2993 48.84      
3 A' 3070 2940 4.65      
4 A' 3048 2919 28.99      
5 A' 2711 2596 4.56      
6 A' 1495 1432 4.27      
7 A' 1489 1426 11.13      
8 A' 1407 1348 2.94      
9 A' 1291 1236 16.05      
10 A' 1187 1136 3.33      
11 A' 1105 1058 21.93      
12 A' 910 871 1.70      
13 A' 872 835 7.97      
14 A' 629 602 5.02      
15 A' 396 380 0.44      
16 A' 325 312 0.21      
17 A' 263 251 0.06      
18 A" 3154 3021 11.64      
19 A" 3120 2988 0.00      
20 A" 3045 2916 16.19      
21 A" 1478 1415 3.00      
22 A" 1474 1412 0.12      
23 A" 1390 1331 5.79      
24 A" 1324 1268 1.36      
25 A" 1145 1096 1.00      
26 A" 953 913 0.01      
27 A" 924 885 1.29      
28 A" 332 318 8.17      
29 A" 272 261 9.41      
30 A" 240 230 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 22663.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 21705.0 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 B1B95/6-31G(2df,p)
ABC
0.26452 0.14774 0.10579

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.412 0.383 0.000
S2 0.054 -1.384 0.000
H3 -1.505 0.332 0.000
H4 1.383 -1.184 0.000
C5 0.054 1.089 1.264
C6 0.054 1.089 -1.264
H7 1.147 1.117 1.309
H8 1.147 1.117 -1.309
H9 -0.306 2.122 1.279
H10 -0.307 0.580 2.158
H11 -0.306 2.122 -1.279
H12 -0.307 0.580 -2.158

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.82811.09452.38261.52061.52062.16292.16292.16092.16972.16092.1697
S21.82812.31921.34332.77732.77733.02663.02663.74962.94083.74962.9408
H31.09452.31923.26162.14512.14513.05923.05922.50522.48082.50522.4808
H42.38261.34333.26162.92022.92022.65722.65723.92643.25983.92643.2598
C51.52062.77732.14512.92022.52821.09362.79511.09441.09032.76863.4788
C61.52062.77732.14512.92022.52822.79511.09362.76863.47881.09441.0903
H72.16293.02663.05922.65721.09362.79512.61721.76691.76733.13333.7974
H82.16293.02663.05922.65722.79511.09362.61723.13333.79741.76691.7673
H92.16093.74962.50523.92641.09442.76861.76693.13331.77472.55823.7673
H102.16972.94082.48083.25981.09033.47881.76733.79741.77473.76734.3166
H112.16093.74962.50523.92642.76861.09443.13331.76692.55823.76731.7747
H122.16972.94082.48083.25983.47881.09033.79741.76733.76734.31661.7747

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 96.194 C1 C5 H7 110.595
C1 C5 H9 110.387 C1 C5 H10 111.340
C1 C6 H8 110.595 C1 C6 H11 110.387
C1 C6 H12 111.340 S2 C1 H3 102.093
S2 C1 C5 111.735 S2 C1 C6 111.735
H3 C1 C5 109.132 H3 C1 C6 109.132
C5 C1 C6 112.462 H7 C5 H9 107.712
H7 C5 H10 108.043 H8 C6 H11 107.712
H8 C6 H12 108.043 H9 C5 H10 108.652
H11 C6 H12 108.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.033      
2 S -0.275      
3 H 0.134      
4 H 0.162      
5 C -0.393      
6 C -0.393      
7 H 0.128      
8 H 0.128      
9 H 0.127      
10 H 0.145      
11 H 0.127      
12 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.299 1.748 0.000 1.773
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.257 -1.268 0.000
y -1.268 -35.941 0.000
z 0.000 0.000 -34.966
Traceless
 xyz
x 4.196 -1.268 0.000
y -1.268 -2.829 0.000
z 0.000 0.000 -1.367
Polar
3z2-r2-2.734
x2-y24.684
xy-1.268
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.825 -0.326 0.000
y -0.326 8.766 0.000
z 0.000 0.000 7.203


<r2> (average value of r2) Å2
<r2> 124.189
(<r2>)1/2 11.144