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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-590.434178
Energy at 298.15K-590.440770
HF Energy-590.434178
Nuclear repulsion energy271.685695
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 HF/daug-cc-pVTZ
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' 3392 3068 1.55      
2 A' 3381 3059 1.72      
3 A' 3340 3021 6.52      
4 A' 3237 2928 24.01      
5 A' 3160 2858 38.75      
6 A' 1746 1580 4.47      
7 A' 1612 1459 12.04      
8 A' 1576 1426 7.53      
9 A' 1540 1393 1.05      
10 A' 1513 1368 5.34      
11 A' 1366 1236 3.23      
12 A' 1266 1145 1.84      
13 A' 1195 1081 2.32      
14 A' 1091 987 6.28      
15 A' 1001 906 2.76      
16 A' 916 828 10.91      
17 A' 884 799 20.75      
18 A' 705 638 0.89      
19 A' 576 521 1.00      
20 A' 341 309 0.97      
21 A" 3205 2899 25.37      
22 A" 1600 1447 5.82      
23 A" 1161 1051 1.45      
24 A" 1040 941 0.11      
25 A" 888 804 70.94      
26 A" 803 727 15.28      
27 A" 659 596 14.87      
28 A" 493 446 0.21      
29 A" 252 228 2.92      
30 A" 142 128 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 22040.2 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 19937.5 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 HF/daug-cc-pVTZ
ABC
0.23494 0.08263 0.06182

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.206 0.748 0.000
C2 -1.251 0.261 0.000
C3 0.000 0.971 0.000
C4 1.045 0.125 0.000
H5 -1.871 -1.815 0.000
C6 -1.101 -1.073 0.000
S7 0.556 -1.526 0.000
H8 1.130 2.793 0.000
H9 -0.386 2.890 0.875
H10 -0.386 2.890 -0.875
C11 0.098 2.470 0.000
H12 2.084 0.380 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.07262.21773.31062.58522.13023.57763.91322.94322.94322.87664.3058
C21.07261.43842.29992.16671.34232.54083.47542.90192.90192.58813.3365
C32.21771.43841.34463.35622.32222.55832.14352.14322.14321.50172.1659
C43.31062.29991.34463.50252.45841.72232.66873.23343.23342.52861.0694
H52.58522.16673.35623.50251.06892.44355.49895.01015.01014.71564.5229
C62.13021.34232.32222.45841.06891.71774.46364.12044.12043.74043.5010
S73.57762.54082.55831.72232.44351.71774.35664.59874.59874.02182.4431
H83.91323.47542.14352.66875.49894.46364.35661.75341.75341.08142.5940
H92.94322.90192.14323.23345.01014.12044.59871.75341.74911.08433.6280
H102.94322.90192.14323.23345.01014.12044.59871.75341.74911.08433.6280
C112.87662.58811.50172.52864.71563.74044.02181.08141.08431.08432.8825
H124.30583.33652.16591.06944.52293.50102.44312.59403.62803.62802.8825

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 123.392 H1 C2 C6 123.400
C2 C3 C4 111.412 C2 C3 C11 123.340
C2 C6 H5 127.580 C2 C6 S7 111.674
C3 C2 C6 113.208 C3 C4 S7 112.478
C3 C4 H12 127.216 C3 C11 H8 111.112
C3 C11 H9 110.917 C3 C11 H10 110.917
C4 C3 C11 125.248 C4 S7 C6 91.227
H5 C6 S7 120.745 S7 C4 H12 120.306
H8 C11 H9 108.116 H8 C11 H10 108.116
H9 C11 H10 107.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.538      
2 C -1.099      
3 C 2.468      
4 C -1.384      
5 H 0.668      
6 C -0.676      
7 S -0.478      
8 H 0.123      
9 H 0.259      
10 H 0.259      
11 C -1.325      
12 H 0.648      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.484 1.153 0.000 1.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.263 1.873 0.000
y 1.873 -41.570 0.000
z 0.000 0.000 -47.200
Traceless
 xyz
x 5.122 1.873 0.000
y 1.873 1.662 0.000
z 0.000 0.000 -6.784
Polar
3z2-r2-13.568
x2-y22.307
xy1.873
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.369 -0.587 0.000
y -0.587 13.639 0.000
z 0.000 0.000 7.747


<r2> (average value of r2) Å2
<r2> 186.108
(<r2>)1/2 13.642