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

using model chemistry: B97D3/6-31+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 B97D3/6-31+G**
 hartrees
Energy at 0K-592.208801
Energy at 298.15K-592.214824
HF Energy-592.208801
Nuclear repulsion energy268.198904
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 B97D3/6-31+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' 3213 3157 1.41      
2 A' 3205 3150 1.74      
3 A' 3155 3101 8.93      
4 A' 3076 3023 21.32      
5 A' 2981 2929 48.03      
6 A' 1554 1527 3.12      
7 A' 1472 1447 11.77      
8 A' 1425 1400 3.37      
9 A' 1393 1369 1.36      
10 A' 1381 1357 3.20      
11 A' 1230 1209 3.34      
12 A' 1161 1141 2.79      
13 A' 1087 1068 4.39      
14 A' 994 977 7.88      
15 A' 935 919 2.81      
16 A' 844 830 16.94      
17 A' 810 796 5.04      
18 A' 654 643 0.42      
19 A' 538 529 0.34      
20 A' 317 311 0.93      
21 A" 3038 2986 21.27      
22 A" 1461 1436 6.97      
23 A" 1035 1017 1.48      
24 A" 844 830 0.13      
25 A" 737 724 88.29      
26 A" 645 634 2.20      
27 A" 584 574 14.13      
28 A" 446 438 0.11      
29 A" 225 221 3.91      
30 A" 102 100 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 20269.0 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 19920.4 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 B97D3/6-31+G**
ABC
0.22941 0.08060 0.06032

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.224 0.804 0.000
C2 -1.261 0.298 0.000
C3 0.000 0.990 0.000
C4 1.061 0.107 0.000
H5 -1.911 -1.826 0.000
C6 -1.129 -1.073 0.000
S7 0.541 -1.554 0.000
H8 1.191 2.795 0.000
H9 -0.343 2.933 0.886
H10 -0.343 2.933 -0.886
C11 0.137 2.491 0.000
H12 2.121 0.341 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08862.23223.35832.64812.17253.63423.95362.97642.97642.90244.3697
C21.08861.43822.32912.22071.37662.58353.49962.92792.92792.60093.3815
C32.23221.43821.38053.40302.35192.60092.16242.16282.16281.50732.2179
C43.35832.32911.38053.54462.48761.73992.69143.27783.27782.55721.0855
H52.64812.22073.40303.54461.08502.46705.56535.08825.08824.77804.5767
C62.17251.37662.35192.48761.08501.73874.51044.17734.17733.78233.5443
S73.63422.58352.60091.73992.46701.73874.39704.65834.65834.06522.4666
H83.95363.49962.16242.69145.56534.51044.39701.77691.77691.09712.6243
H92.97642.92792.16283.27785.08824.17734.65831.77691.77171.10013.6844
H102.97642.92792.16283.27785.08824.17734.65831.77691.77171.10013.6844
C112.90242.60091.50732.55724.77803.78234.06521.09711.10011.10012.9257
H124.36973.38152.21791.08554.57673.54432.46662.62433.68443.68442.9257

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 123.530 H1 C2 C6 123.150
C2 C3 C4 111.331 C2 C3 C11 124.044
C2 C6 H5 128.454 C2 C6 S7 111.430
C3 C2 C6 113.320 C3 C4 S7 112.380
C3 C4 H12 127.707 C3 C11 H8 111.343
C3 C11 H9 111.149 C3 C11 H10 111.149
C4 C3 C11 124.626 C4 S7 C6 91.540
H5 C6 S7 120.116 S7 C4 H12 119.914
H8 C11 H9 107.868 H8 C11 H10 107.868
H9 C11 H10 107.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.138      
2 C -0.202      
3 C 0.311      
4 C -0.220      
5 H 0.172      
6 C -0.180      
7 S 0.007      
8 H 0.158      
9 H 0.168      
10 H 0.168      
11 C -0.686      
12 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.302 0.896 0.000 0.946
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.292 1.396 0.000
y 1.396 -40.876 0.000
z 0.000 0.000 -46.848
Traceless
 xyz
x 4.570 1.396 0.000
y 1.396 2.194 0.000
z 0.000 0.000 -6.764
Polar
3z2-r2-13.527
x2-y21.584
xy1.396
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.871 -0.415 0.000
y -0.415 14.119 0.000
z 0.000 0.000 7.485


<r2> (average value of r2) Å2
<r2> 189.872
(<r2>)1/2 13.779