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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-231.917586
Energy at 298.15K-231.923267
HF Energy-231.664327
Nuclear repulsion energy200.594563
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 B2PLYP/6-31G*
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 3278 3111 5.97      
2 A1 3256 3090 8.89      
3 A1 3191 3029 6.38      
4 A1 1720 1633 4.01      
5 A1 1555 1476 24.23      
6 A1 1488 1413 0.08      
7 A1 1399 1328 22.31      
8 A1 1125 1068 1.81      
9 A1 1021 969 2.75      
10 A1 922 875 7.32      
11 A1 680 646 0.05      
12 A2 910 864 0.00      
13 A2 781 741 0.00      
14 A2 689 654 0.00      
15 A2 486 461 0.00      
16 B1 950 902 37.01      
17 B1 912 865 2.39      
18 B1 783 743 55.36      
19 B1 634 602 21.61      
20 B1 204 194 3.00      
21 B2 3277 3111 8.59      
22 B2 3272 3106 16.82      
23 B2 3246 3082 2.92      
24 B2 1635 1552 0.05      
25 B2 1366 1297 0.04      
26 B2 1281 1215 0.06      
27 B2 1126 1069 7.65      
28 B2 981 931 2.17      
29 B2 811 770 1.50      
30 B2 340 323 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 21659.3 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 20559.0 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 B2PLYP/6-31G*
ABC
0.27401 0.12682 0.08669

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.758
C2 0.000 0.000 2.104
C3 0.000 1.178 -0.125
C4 0.000 -1.178 -0.125
C5 0.000 0.737 -1.406
C6 0.000 -0.737 -1.406
H7 0.000 0.925 2.672
H8 0.000 -0.925 2.672
H9 0.000 2.203 0.223
H10 0.000 -2.203 0.223
H11 0.000 1.350 -2.299
H12 0.000 -1.350 -2.299

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.34571.47211.47212.28582.28582.12582.12582.26702.26703.34173.3417
C21.34572.52052.52053.58603.58601.08541.08542.89652.89654.60494.6049
C31.47212.52052.35631.35512.30412.80833.49911.08223.39902.18123.3343
C41.47212.52052.35632.30411.35513.49912.80833.39901.08223.33432.1812
C52.28583.58601.35512.30411.47374.08234.40352.19153.36101.08322.2696
C62.28583.58602.30411.35511.47374.40354.08233.36102.19152.26961.0832
H72.12581.08542.80833.49914.08234.40351.84902.76273.97234.98955.4668
H82.12581.08543.49912.80834.40354.08231.84903.97232.76275.46684.9895
H92.26702.89651.08223.39902.19153.36102.76273.97234.40602.66274.3568
H102.26702.89653.39901.08223.36102.19153.97232.76274.40604.35682.6627
H113.34174.60492.18123.33431.08322.26964.98955.46682.66274.35682.6991
H123.34174.60493.33432.18122.26961.08325.46684.98954.35682.66272.6991

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.592 C1 C2 H8 121.592
C1 C3 C5 107.830 C1 C3 H9 124.423
C1 C4 C6 107.830 C1 C4 H10 124.423
C2 C1 C3 126.836 C2 C1 C4 126.836
C3 C1 C4 106.327 C3 C5 C6 109.006
C3 C5 H11 126.548 C4 C6 C5 109.006
C4 C6 H12 126.548 C5 C3 H9 127.747
C5 C6 H12 124.446 C6 C4 H10 127.747
C6 C5 H11 124.446 H7 C2 H8 116.815
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.130      
2 C -0.410      
3 C -0.178      
4 C -0.178      
5 C -0.176      
6 C -0.176      
7 H 0.174      
8 H 0.174      
9 H 0.159      
10 H 0.159      
11 H 0.161      
12 H 0.161      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.132 0.000 0.000
y 0.000 8.671 0.000
z 0.000 0.000 13.759


<r2> (average value of r2) Å2
<r2> 138.208
(<r2>)1/2 11.756