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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-231.587908
Energy at 298.15K-231.593424
HF Energy-230.683148
Nuclear repulsion energy200.454347
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 MP2=FULL/6-311G*
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 3266 3093 5.60      
2 A1 3244 3072 6.05      
3 A1 3179 3010 4.01      
4 A1 1697 1607 3.10      
5 A1 1525 1445 21.38      
6 A1 1466 1389 0.04      
7 A1 1381 1308 27.71      
8 A1 1109 1051 3.09      
9 A1 1029 975 1.51      
10 A1 923 875 7.48      
11 A1 677 641 0.05      
12 A2 823 780 0.00      
13 A2 756 716 0.00      
14 A2 647 613 0.00      
15 A2 458 434 0.00      
16 B1 890 843 27.95      
17 B1 858 813 8.98      
18 B1 723 685 99.32      
19 B1 593 562 18.97      
20 B1 182 172 4.58      
21 B2 3278 3105 5.75      
22 B2 3260 3087 14.07      
23 B2 3235 3064 2.13      
24 B2 1599 1515 0.18      
25 B2 1361 1289 0.05      
26 B2 1270 1203 0.39      
27 B2 1110 1051 10.32      
28 B2 977 925 1.53      
29 B2 812 769 0.76      
30 B2 338 320 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 21332.7 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 20204.2 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 MP2=FULL/6-311G*
ABC
0.27392 0.12667 0.08662

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.755
C2 0.000 0.000 2.105
C3 0.000 1.178 -0.121
C4 0.000 -1.178 -0.121
C5 0.000 0.736 -1.408
C6 0.000 -0.736 -1.408
H7 0.000 0.927 2.670
H8 0.000 -0.927 2.670
H9 0.000 2.206 0.224
H10 0.000 -2.206 0.224
H11 0.000 1.353 -2.300
H12 0.000 -1.353 -2.300

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.34991.46851.46852.28502.28502.12772.12772.26882.26883.34123.3412
C21.34992.51892.51893.58953.58951.08591.08592.89902.89904.60804.6080
C31.46852.51892.35681.36112.30652.80273.49651.08373.40162.18563.3399
C41.46852.51892.35682.30651.36113.49652.80273.40161.08373.33992.1856
C52.28503.58951.36112.30651.47124.08304.40442.19663.36381.08462.2711
C62.28503.58952.30651.36111.47124.40444.08303.36382.19662.27111.0846
H72.12771.08592.80273.49654.08304.40441.85442.76033.97494.98825.4682
H82.12771.08593.49652.80274.40444.08301.85443.97492.76035.46824.9882
H92.26882.89901.08373.40162.19663.36382.76033.97494.41142.66384.3629
H102.26882.89903.40161.08373.36382.19663.97492.76034.41144.36292.6638
H113.34124.60802.18563.33991.08462.27114.98825.46822.66384.36292.7063
H123.34124.60803.33992.18562.27111.08465.46824.98824.36292.66382.7063

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.362 C1 C2 H8 121.362
C1 C3 C5 107.652 C1 C3 H9 124.797
C1 C4 C6 107.652 C1 C4 H10 124.797
C2 C1 C3 126.637 C2 C1 C4 126.637
C3 C1 C4 106.725 C3 C5 C6 108.985
C3 C5 H11 126.305 C4 C6 C5 108.985
C4 C6 H12 126.305 C5 C3 H9 127.551
C5 C6 H12 124.711 C6 C4 H10 127.551
C6 C5 H11 124.711 H7 C2 H8 117.276
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability