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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: HF/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/3-21G*
 hartrees
Energy at 0K-229.354351
Energy at 298.15K-229.360534
Nuclear repulsion energy201.481292
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/3-21G*
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 3435 3101 9.99      
2 A1 3405 3074 1.59      
3 A1 3320 2997 8.54      
4 A1 1867 1685 10.75      
5 A1 1680 1516 38.86      
6 A1 1610 1453 1.13      
7 A1 1498 1352 24.71      
8 A1 1232 1112 2.17      
9 A1 1007 909 5.81      
10 A1 949 857 17.40      
11 A1 734 663 0.48      
12 A2 1124 1014 0.00      
13 A2 904 816 0.00      
14 A2 793 716 0.00      
15 A2 561 506 0.00      
16 B1 1138 1028 62.70      
17 B1 1107 999 4.13      
18 B1 900 813 85.50      
19 B1 688 621 48.14      
20 B1 226 204 5.84      
21 B2 3424 3090 16.71      
22 B2 3398 3067 0.03      
23 B2 3397 3066 7.56      
24 B2 1766 1594 0.17      
25 B2 1458 1316 0.00      
26 B2 1375 1241 0.01      
27 B2 1229 1109 7.08      
28 B2 1049 947 2.47      
29 B2 887 801 1.85      
30 B2 382 345 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 23271.5 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 21004.8 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 HF/3-21G*
ABC
0.27333 0.12827 0.08730

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.770
C2 0.000 0.000 2.091
C3 0.000 1.179 -0.133
C4 0.000 -1.179 -0.133
C5 0.000 0.745 -1.394
C6 0.000 -0.745 -1.394
H7 0.000 0.913 2.655
H8 0.000 -0.913 2.655
H9 0.000 2.192 0.207
H10 0.000 -2.192 0.207
H11 0.000 1.344 -2.279
H12 0.000 -1.344 -2.279

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.32131.48531.48532.28872.28872.09472.09472.26282.26283.33163.3316
C21.32132.51782.51783.56423.56421.07331.07332.89032.89034.57194.5719
C31.48532.51782.35821.33382.30012.80093.48611.06813.38792.15163.3118
C41.48532.51782.35822.30011.33383.48612.80093.38791.06813.31182.1516
C52.28873.56421.33382.30011.48904.05284.37562.15833.34441.06832.2680
C62.28873.56422.30011.33381.48904.37564.05283.34442.15832.26801.0683
H72.09471.07332.80093.48614.05284.37561.82682.76173.95404.95235.4255
H82.09471.07333.48612.80094.37564.05281.82683.95402.76175.42554.9523
H92.26282.89031.06813.38792.15833.34442.76173.95404.38322.62614.3218
H102.26282.89033.38791.06813.34442.15833.95402.76174.38324.32182.6261
H113.33164.57192.15163.31181.06832.26804.95235.42552.62614.32182.6879
H123.33164.57193.31182.15162.26801.06835.42554.95234.32182.62612.6879

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.681 C1 C2 H8 121.681
C1 C3 C5 108.437 C1 C3 H9 123.973
C1 C4 C6 108.437 C1 C4 H10 123.973
C2 C1 C3 127.453 C2 C1 C4 127.453
C3 C1 C4 105.094 C3 C5 C6 109.016
C3 C5 H11 126.851 C4 C6 C5 109.016
C4 C6 H12 126.851 C5 C3 H9 127.590
C5 C6 H12 124.133 C6 C4 H10 127.590
C6 C5 H11 124.133 H7 C2 H8 116.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.090 -0.073    
2 C -0.400 -0.073    
3 C -0.212 -0.397    
4 C -0.212 -0.397    
5 C -0.245 0.428    
6 C -0.245 -0.558    
7 H 0.229 0.127    
8 H 0.229 0.127    
9 H 0.236 0.191    
10 H 0.236 0.191    
11 H 0.237 0.218    
12 H 0.237 0.218    


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 0.590 0.590
CHELPG 0.000 0.000 0.613 0.613
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.143 0.000 0.000
y 0.000 -32.230 0.000
z 0.000 0.000 -29.968
Traceless
 xyz
x -10.043 0.000 0.000
y 0.000 3.325 0.000
z 0.000 0.000 6.718
Polar
3z2-r213.437
x2-y2-8.912
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.213 0.000 0.000
y 0.000 7.748 0.000
z 0.000 0.000 13.831


<r2> (average value of r2) Å2
<r2> 137.645
(<r2>)1/2 11.732