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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: B3PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/STO-3G
 hartrees
Energy at 0K-229.284107
Energy at 298.15K-229.289558
Nuclear repulsion energy198.835465
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 B3PW91/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3534 3127 0.16      
2 A1 3500 3098 23.58      
3 A1 3409 3017 37.94      
4 A1 1823 1614 22.86      
5 A1 1674 1481 16.81      
6 A1 1566 1386 0.09      
7 A1 1468 1299 31.70      
8 A1 1171 1036 0.21      
9 A1 1067 945 9.26      
10 A1 956 846 5.94      
11 A1 705 624 0.15      
12 A2 997 882 0.00      
13 A2 838 742 0.00      
14 A2 749 663 0.00      
15 A2 520 460 0.00      
16 B1 1001 886 2.61      
17 B1 992 878 19.35      
18 B1 831 735 25.91      
19 B1 650 575 8.98      
20 B1 203 180 2.90      
21 B2 3564 3154 0.62      
22 B2 3525 3120 9.07      
23 B2 3489 3088 5.49      
24 B2 1764 1561 1.35      
25 B2 1431 1266 0.07      
26 B2 1326 1174 0.02      
27 B2 1172 1038 1.73      
28 B2 1023 905 0.04      
29 B2 843 746 1.72      
30 B2 350 310 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 23070.1 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 20417.0 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 B3PW91/STO-3G
ABC
0.26834 0.12468 0.08513

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.772
C2 0.000 0.000 2.122
C3 0.000 1.191 -0.133
C4 0.000 -1.191 -0.133
C5 0.000 0.746 -1.413
C6 0.000 -0.746 -1.413
H7 0.000 0.933 2.699
H8 0.000 -0.933 2.699
H9 0.000 2.226 0.219
H10 0.000 -2.226 0.219
H11 0.000 1.357 -2.323
H12 0.000 -1.357 -2.323

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.35021.49551.49552.30912.30912.14162.14162.29362.29363.37923.3792
C21.35022.55022.55023.61333.61331.09761.09762.92852.92854.64744.6474
C31.49552.55022.38111.35542.32122.84423.54051.09383.43472.19593.3593
C41.49552.55022.38112.32121.35543.54052.84423.43471.09383.35932.1959
C52.30913.61331.35542.32121.49144.11714.44242.20393.39071.09582.2910
C62.30913.61332.32121.35541.49144.44244.11713.39072.20392.29101.0958
H72.14161.09762.84423.54054.11714.44241.86702.79684.01675.03995.5198
H82.14161.09763.54052.84424.44244.11711.86704.01672.79685.51985.0399
H92.29362.92851.09383.43472.20393.39072.79684.01674.45202.68634.3933
H102.29362.92853.43471.09383.39072.20394.01672.79684.45204.39332.6863
H113.37924.64742.19593.35931.09582.29105.03995.51982.68634.39332.7143
H123.37924.64743.35932.19592.29101.09585.51985.03994.39332.68632.7143

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.733 C1 C2 H8 121.733
C1 C3 C5 108.081 C1 C3 H9 123.963
C1 C4 C6 108.081 C1 C4 H10 123.963
C2 C1 C3 127.243 C2 C1 C4 127.243
C3 C1 C4 105.515 C3 C5 C6 109.162
C3 C5 H11 126.918 C4 C6 C5 109.162
C4 C6 H12 126.918 C5 C3 H9 127.956
C5 C6 H12 123.920 C6 C4 H10 127.956
C6 C5 H11 123.920 H7 C2 H8 116.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.002      
2 C -0.142      
3 C -0.098      
4 C -0.098      
5 C -0.087      
6 C -0.087      
7 H 0.092      
8 H 0.092      
9 H 0.081      
10 H 0.081      
11 H 0.082      
12 H 0.082      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.631 0.631
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.156 0.000 0.000
y 0.000 -30.641 0.000
z 0.000 0.000 -28.979
Traceless
 xyz
x -5.346 0.000 0.000
y 0.000 1.427 0.000
z 0.000 0.000 3.919
Polar
3z2-r27.838
x2-y2-4.515
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.071 0.000 0.000
y 0.000 5.359 0.000
z 0.000 0.000 9.469


<r2> (average value of r2) Å2
<r2> 138.993
(<r2>)1/2 11.790