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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-231.431442
Energy at 298.15K-231.437085
HF Energy-230.642804
Nuclear repulsion energy200.462839
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 MP3/6-31G*
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 3297 3094 5.35      
2 A1 3274 3073 5.64      
3 A1 3210 3013 4.34      
4 A1 1764 1656 2.01      
5 A1 1607 1508 17.49      
6 A1 1499 1407 0.03      
7 A1 1415 1328 19.66      
8 A1 1143 1073 1.22      
9 A1 1028 965 1.48      
10 A1 931 874 7.65      
11 A1 688 646 0.01      
12 A2 870 816 0.00      
13 A2 781 733 0.00      
14 A2 683 641 0.00      
15 A2 475 446 0.00      
16 B1 930 873 37.15      
17 B1 902 847 3.77      
18 B1 760 713 73.96      
19 B1 613 575 19.06      
20 B1 193 181 2.75      
21 B2 3294 3092 7.85      
22 B2 3290 3088 15.68      
23 B2 3265 3065 1.90      
24 B2 1680 1577 0.11      
25 B2 1394 1308 0.03      
26 B2 1298 1219 0.18      
27 B2 1143 1073 6.64      
28 B2 988 928 1.53      
29 B2 824 773 1.21      
30 B2 345 324 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21790.7 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 20452.7 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 MP3/6-31G*
ABC
0.27287 0.12680 0.08657

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.761
C2 0.000 0.000 2.104
C3 0.000 1.180 -0.127
C4 0.000 -1.180 -0.127
C5 0.000 0.740 -1.404
C6 0.000 -0.740 -1.404
H7 0.000 0.925 2.674
H8 0.000 -0.925 2.674
H9 0.000 2.206 0.220
H10 0.000 -2.206 0.220
H11 0.000 1.352 -2.299
H12 0.000 -1.352 -2.299

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.34251.47711.47712.28872.28872.12412.12412.27202.27203.34593.3459
C21.34252.52382.52383.58553.58551.08621.08622.90152.90154.60614.6061
C31.47712.52382.36021.35112.30612.81233.50351.08343.40432.17913.3360
C41.47712.52382.36022.30611.35113.50352.81233.40431.08343.33602.1791
C52.28873.58551.35112.30611.47974.08234.40472.18843.36441.08412.2750
C62.28873.58552.30611.35111.47974.40474.08233.36442.18842.27501.0841
H72.12411.08622.81233.50354.08234.40471.84952.76843.97824.99135.4693
H82.12411.08623.50352.81234.40474.08231.84953.97822.76845.46934.9913
H92.27202.90151.08343.40432.18843.36442.76843.97824.41292.66024.3596
H102.27202.90153.40431.08343.36442.18843.97822.76844.41294.35962.6602
H113.34594.60612.17913.33601.08412.27504.99135.46932.66024.35962.7033
H123.34594.60613.33602.17912.27501.08415.46934.99134.35962.66022.7033

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.636 C1 C2 H8 121.636
C1 C3 C5 107.960 C1 C3 H9 124.355
C1 C4 C6 107.960 C1 C4 H10 124.355
C2 C1 C3 126.975 C2 C1 C4 126.975
C3 C1 C4 106.051 C3 C5 C6 109.015
C3 C5 H11 126.629 C4 C6 C5 109.015
C4 C6 H12 126.629 C5 C3 H9 127.685
C5 C6 H12 124.356 C6 C4 H10 127.685
C6 C5 H11 124.356 H7 C2 H8 116.727
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability