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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-231.476562
Energy at 298.15K-231.482182
HF Energy-230.653270
Nuclear repulsion energy200.967977
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/6-31G**
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 3323 3105 5.52      
2 A1 3300 3084 5.63      
3 A1 3234 3021 3.80      
4 A1 1726 1613 4.37      
5 A1 1559 1456 19.23      
6 A1 1499 1401 0.35      
7 A1 1410 1318 20.89      
8 A1 1130 1056 2.27      
9 A1 1041 972 2.24      
10 A1 932 871 6.41      
11 A1 682 637 0.05      
12 A2 867 810 0.00      
13 A2 775 724 0.00      
14 A2 674 629 0.00      
15 A2 464 434 0.00      
16 B1 928 868 27.22      
17 B1 895 836 4.35      
18 B1 750 701 72.36      
19 B1 608 568 10.16      
20 B1 190 178 2.97      
21 B2 3336 3117 6.22      
22 B2 3317 3099 13.45      
23 B2 3291 3075 2.52      
24 B2 1632 1525 0.05      
25 B2 1386 1295 0.02      
26 B2 1292 1207 0.09      
27 B2 1131 1057 6.86      
28 B2 990 925 1.78      
29 B2 817 764 1.08      
30 B2 339 317 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 21757.8 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 20330.5 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/6-31G**
ABC
0.27539 0.12723 0.08702

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.754
C2 0.000 0.000 2.101
C3 0.000 1.176 -0.121
C4 0.000 -1.176 -0.121
C5 0.000 0.734 -1.405
C6 0.000 -0.734 -1.405
H7 0.000 0.923 2.664
H8 0.000 -0.923 2.664
H9 0.000 2.198 0.224
H10 0.000 -2.198 0.224
H11 0.000 1.347 -2.293
H12 0.000 -1.347 -2.293

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.34721.46571.46572.28002.28002.12132.12132.26072.26073.33143.3314
C21.34722.51422.51423.58193.58191.08101.08102.89032.89034.59614.5961
C31.46572.51422.35181.35772.30102.79643.48731.07853.39122.17883.3290
C41.46572.51422.35182.30101.35773.48732.79643.39121.07853.32902.1788
C52.28003.58191.35772.30101.46744.07304.39302.19003.35351.07942.2623
C62.28003.58192.30101.35771.46744.39304.07303.35352.19002.26231.0794
H72.12131.08102.79643.48734.07304.39301.84612.75283.96134.97505.4520
H82.12131.08103.48732.79644.39304.07301.84613.96132.75285.45204.9750
H92.26072.89031.07853.39122.19003.35352.75283.96134.39552.65704.3474
H102.26072.89033.39121.07853.35352.19003.96132.75284.39554.34742.6570
H113.33144.59612.17883.32901.07942.26234.97505.45202.65704.34742.6938
H123.33144.59613.32902.17882.26231.07945.45204.97504.34742.65702.6938

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.366 C1 C2 H8 121.366
C1 C3 C5 107.647 C1 C3 H9 124.687
C1 C4 C6 107.647 C1 C4 H10 124.687
C2 C1 C3 126.654 C2 C1 C4 126.654
C3 C1 C4 106.693 C3 C5 C6 109.007
C3 C5 H11 126.378 C4 C6 C5 109.007
C4 C6 H12 126.378 C5 C3 H9 127.666
C5 C6 H12 124.615 C6 C4 H10 127.666
C6 C5 H11 124.615 H7 C2 H8 117.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability