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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-231.960208
Energy at 298.15K-231.965796
Nuclear repulsion energy200.323548
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 PBEPBE/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 A1 3166 3144 2.96      
2 A1 3142 3121 9.15      
3 A1 3070 3049 6.37      
4 A1 1649 1638 1.25      
5 A1 1488 1478 24.78      
6 A1 1407 1397 0.08      
7 A1 1327 1318 24.86      
8 A1 1066 1058 1.58      
9 A1 990 983 2.02      
10 A1 892 886 6.69      
11 A1 661 657 0.11      
12 A2 902 896 0.00      
13 A2 751 746 0.00      
14 A2 665 660 0.00      
15 A2 471 468 0.00      
16 B1 926 920 34.02      
17 B1 888 882 1.65      
18 B1 766 760 44.72      
19 B1 622 618 39.78      
20 B1 200 199 4.24      
21 B2 3160 3138 10.51      
22 B2 3157 3135 7.84      
23 B2 3132 3110 3.28      
24 B2 1565 1555 0.01      
25 B2 1295 1286 0.14      
26 B2 1215 1207 0.27      
27 B2 1069 1062 9.76      
28 B2 935 929 3.34      
29 B2 782 777 0.78      
30 B2 332 329 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 20844.6 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 20700.8 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 PBEPBE/cc-pVTZ
ABC
0.27341 0.12658 0.08652

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.757
C2 0.000 0.000 2.105
C3 0.000 1.179 -0.123
C4 0.000 -1.179 -0.123
C5 0.000 0.737 -1.407
C6 0.000 -0.737 -1.407
H7 0.000 0.931 2.674
H8 0.000 -0.931 2.674
H9 0.000 2.209 0.226
H10 0.000 -2.209 0.226
H11 0.000 1.353 -2.304
H12 0.000 -1.353 -2.304

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.34811.47171.47172.28652.28652.13092.13092.27162.27163.34743.3474
C21.34812.52152.52153.58913.58911.09111.09112.90012.90014.61284.6128
C31.47172.52152.35821.35802.30612.80843.50421.08713.40562.18803.3419
C41.47172.52152.35822.30611.35803.50422.80843.40561.08713.34192.1880
C52.28653.58911.35802.30611.47314.08604.40892.19873.36761.08852.2739
C62.28653.58912.30611.35801.47314.40894.08603.36762.19872.27391.0885
H72.13091.09112.80843.50424.08604.40891.86262.76133.98154.99635.4775
H82.13091.09113.50422.80844.40894.08601.86263.98152.76135.47754.9963
H92.27162.90011.08713.40562.19873.36762.76133.98154.41722.67114.3689
H102.27162.90013.40561.08713.36762.19873.98152.76134.41724.36892.6711
H113.34744.61282.18803.34191.08852.27394.99635.47752.67114.36892.7059
H123.34744.61283.34192.18802.27391.08855.47754.99634.36892.67112.7059

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.405 C1 C2 H8 121.405
C1 C3 C5 107.740 C1 C3 H9 124.500
C1 C4 C6 107.740 C1 C4 H10 124.500
C2 C1 C3 126.759 C2 C1 C4 126.759
C3 C1 C4 106.482 C3 C5 C6 109.019
C3 C5 H11 126.489 C4 C6 C5 109.019
C4 C6 H12 126.489 C5 C3 H9 127.759
C5 C6 H12 124.493 C6 C4 H10 127.759
C6 C5 H11 124.493 H7 C2 H8 117.190
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.135      
2 C -0.226      
3 C -0.152      
4 C -0.152      
5 C -0.104      
6 C -0.104      
7 H 0.111      
8 H 0.111      
9 H 0.092      
10 H 0.092      
11 H 0.098      
12 H 0.098      


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 0.601 0.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.690 0.000 0.000
y 0.000 -32.884 0.000
z 0.000 0.000 -30.594
Traceless
 xyz
x -7.951 0.000 0.000
y 0.000 2.258 0.000
z 0.000 0.000 5.693
Polar
3z2-r211.386
x2-y2-6.806
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.217 0.000 0.000
y 0.000 10.117 0.000
z 0.000 0.000 15.232


<r2> (average value of r2) Å2
<r2> 138.835
(<r2>)1/2 11.783