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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: PBEPBE/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-231.896714
Energy at 298.15K-231.902292
Nuclear repulsion energy199.286710
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-pVDZ
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 3179 3161 3.13      
2 A1 3155 3136 8.04      
3 A1 3077 3059 4.30      
4 A1 1661 1652 2.34      
5 A1 1500 1492 24.30      
6 A1 1394 1386 0.08      
7 A1 1319 1311 23.72      
8 A1 1049 1043 1.30      
9 A1 995 990 2.02      
10 A1 890 885 6.36      
11 A1 659 656 0.13      
12 A2 906 900 0.00      
13 A2 750 746 0.00      
14 A2 665 661 0.00      
15 A2 470 467 0.00      
16 B1 920 914 26.10      
17 B1 888 883 1.51      
18 B1 771 767 35.57      
19 B1 626 622 29.56      
20 B1 204 203 3.53      
21 B2 3177 3158 4.38      
22 B2 3173 3155 12.86      
23 B2 3144 3126 3.32      
24 B2 1574 1565 0.01      
25 B2 1296 1288 0.13      
26 B2 1199 1192 0.17      
27 B2 1054 1048 10.45      
28 B2 932 927 2.30      
29 B2 778 773 1.07      
30 B2 333 331 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 20868.4 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 20747.3 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-pVDZ
ABC
0.27095 0.12530 0.08568

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.760
C2 0.000 0.000 2.116
C3 0.000 1.184 -0.123
C4 0.000 -1.184 -0.123
C5 0.000 0.739 -1.415
C6 0.000 -0.739 -1.415
H7 0.000 0.940 2.688
H8 0.000 -0.940 2.688
H9 0.000 2.222 0.230
H10 0.000 -2.222 0.230
H11 0.000 1.361 -2.319
H12 0.000 -1.361 -2.319

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.35651.47681.47682.29632.29632.14532.14532.28432.28433.36633.3663
C21.35652.53282.53283.60723.60721.10041.10042.91462.91464.63954.6395
C31.47682.53282.36811.36622.31652.82153.52331.09633.42432.20363.3616
C41.47682.53282.36812.31651.36623.52332.82153.42431.09633.36162.2036
C52.29633.60721.36622.31651.47784.10754.43282.21453.38701.09792.2864
C62.29633.60722.31651.36621.47784.43284.10753.38702.21452.28641.0979
H72.14531.10042.82153.52334.10754.43281.88032.77224.00515.02505.5107
H82.14531.10043.52332.82154.43284.10751.88034.00512.77225.51075.0250
H92.28432.91461.09633.42432.21453.38702.77224.00514.44402.69094.3972
H102.28432.91463.42431.09633.38702.21454.00512.77224.44404.39722.6909
H113.36634.63952.20363.36161.09792.28645.02505.51072.69094.39722.7216
H123.36634.63953.36162.20362.28641.09795.51075.02504.39722.69092.7216

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.310 C1 C2 H8 121.310
C1 C3 C5 107.684 C1 C3 H9 124.524
C1 C4 C6 107.684 C1 C4 H10 124.524
C2 C1 C3 126.700 C2 C1 C4 126.700
C3 C1 C4 106.601 C3 C5 C6 109.015
C3 C5 H11 126.484 C4 C6 C5 109.015
C4 C6 H12 126.484 C5 C3 H9 127.792
C5 C6 H12 124.501 C6 C4 H10 127.792
C6 C5 H11 124.501 H7 C2 H8 117.380
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.054      
2 C 0.063      
3 C 0.002      
4 C 0.002      
5 C 0.018      
6 C 0.018      
7 H 0.029      
8 H 0.029      
9 H -0.030      
10 H -0.030      
11 H -0.023      
12 H -0.023      


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 0.618 0.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.251 0.000 0.000
y 0.000 -32.740 0.000
z 0.000 0.000 -30.546
Traceless
 xyz
x -7.608 0.000 0.000
y 0.000 2.159 0.000
z 0.000 0.000 5.450
Polar
3z2-r210.899
x2-y2-6.511
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.761 0.000 0.000
y 0.000 9.677 0.000
z 0.000 0.000 14.812


<r2> (average value of r2) Å2
<r2> 139.908
(<r2>)1/2 11.828