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All results from a given calculation for C5H6S (Thiophene, 3-methyl-)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-591.966074
Energy at 298.15K-591.972276
Nuclear repulsion energy270.317872
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 HSEh1PBE/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' 3297 3136 0.72      
2 A' 3285 3124 0.83      
3 A' 3241 3083 5.42      
4 A' 3160 3006 14.41      
5 A' 3066 2916 31.46      
6 A' 1634 1554 2.93      
7 A' 1527 1452 11.65      
8 A' 1494 1421 3.95      
9 A' 1450 1379 3.93      
10 A' 1432 1362 1.24      
11 A' 1272 1210 3.49      
12 A' 1202 1143 2.11      
13 A' 1120 1065 4.08      
14 A' 1024 974 9.49      
15 A' 960 912 2.91      
16 A' 889 846 14.66      
17 A' 859 817 8.45      
18 A' 673 640 0.50      
19 A' 552 525 0.46      
20 A' 320 304 0.86      
21 A" 3129 2975 17.66      
22 A" 1511 1436 6.91      
23 A" 1073 1020 4.47      
24 A" 896 852 0.03      
25 A" 784 746 73.80      
26 A" 691 657 3.75      
27 A" 610 580 9.77      
28 A" 465 442 0.13      
29 A" 236 224 2.90      
30 A" 112 106 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20980.8 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 19952.8 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 HSEh1PBE/6-31G*
ABC
0.23286 0.08193 0.06130

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.217 0.788 0.000
C2 -1.255 0.284 0.000
C3 0.000 0.982 0.000
C4 1.051 0.112 0.000
H5 -1.890 -1.824 0.000
C6 -1.113 -1.070 0.000
S7 0.548 -1.540 0.000
H8 1.164 2.793 0.000
H9 -0.366 2.911 0.883
H10 -0.366 2.911 -0.883
C11 0.117 2.478 0.000
H12 2.108 0.353 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08602.22553.33752.63172.16113.61443.93142.95252.95252.88174.3465
C21.08601.43622.31282.20141.36142.56473.48562.91122.91122.58753.3634
C32.22551.43621.36473.38352.33482.58152.15282.15312.15311.49992.1997
C43.33752.31281.36473.52192.46651.72792.68303.25953.25952.54311.0832
H52.63172.20143.38353.52191.08272.45465.53605.05245.05244.74684.5522
C62.16111.36142.33482.46651.08271.72604.48454.14634.14633.75503.5211
S73.61442.56472.58151.72792.45461.72604.37714.62984.62984.04112.4531
H83.93143.48562.15282.68305.53604.48454.37711.77101.77101.09382.6163
H92.95252.91122.15313.25955.05244.14634.62981.77101.76651.09623.6670
H102.95252.91122.15313.25955.05244.14634.62981.77101.76651.09623.6670
C112.88172.58751.49992.54314.74683.75504.04111.09381.09621.09622.9117
H124.34653.36342.19971.08324.55223.52112.45312.61633.66703.66702.9117

picture of Thiophene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C3 123.264 H1 C2 C6 123.621
C2 C3 C4 111.301 C2 C3 C11 123.574
C2 C6 H5 128.124 C2 C6 S7 111.793
C3 C2 C6 113.115 C3 C4 S7 112.650
C3 C4 H12 127.580 C3 C11 H8 111.235
C3 C11 H9 111.112 C3 C11 H10 111.112
C4 C3 C11 125.125 C4 S7 C6 91.141
H5 C6 S7 120.083 S7 C4 H12 119.770
H8 C11 H9 107.926 H8 C11 H10 107.926
H9 C11 H10 107.360
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.170      
2 C -0.144      
3 C 0.154      
4 C -0.442      
5 H 0.206      
6 C -0.403      
7 S 0.286      
8 H 0.181      
9 H 0.188      
10 H 0.188      
11 C -0.584      
12 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.368 0.907 0.000 0.979
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.099 1.574 0.000
y 1.574 -40.027 0.000
z 0.000 0.000 -45.779
Traceless
 xyz
x 4.804 1.574 0.000
y 1.574 1.912 0.000
z 0.000 0.000 -6.715
Polar
3z2-r2-13.431
x2-y21.928
xy1.574
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.180 -0.441 0.000
y -0.441 12.314 0.000
z 0.000 0.000 5.000


<r2> (average value of r2) Å2
<r2> 186.737
(<r2>)1/2 13.665