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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-231.492061
Energy at 298.15K-231.497538
HF Energy-230.661964
Nuclear repulsion energy200.678870
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/6-31+G**
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 3315 3113 5.48      
2 A1 3293 3092 5.33      
3 A1 3226 3030 4.95      
4 A1 1712 1608 2.71      
5 A1 1543 1449 24.84      
6 A1 1489 1398 0.69      
7 A1 1401 1316 20.51      
8 A1 1123 1055 2.66      
9 A1 1036 973 1.58      
10 A1 929 872 7.45      
11 A1 680 639 0.03      
12 A2 846 795 0.00      
13 A2 760 714 0.00      
14 A2 659 619 0.00      
15 A2 452 424 0.00      
16 B1 909 854 30.35      
17 B1 883 829 6.09      
18 B1 726 682 119.08      
19 B1 547 514 10.79      
20 B1 152 143 5.25      
21 B2 3329 3126 5.41      
22 B2 3309 3107 12.64      
23 B2 3284 3084 1.89      
24 B2 1614 1516 0.17      
25 B2 1377 1293 0.31      
26 B2 1286 1208 0.39      
27 B2 1124 1056 9.12      
28 B2 985 925 3.13      
29 B2 816 767 0.72      
30 B2 339 318 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 21570.2 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 20258.7 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 MP2=FULL/6-31+G**
ABC
0.27494 0.12676 0.08676

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

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 1.177 -0.121
C4 0.000 -1.177 -0.121
C5 0.000 0.734 -1.408
C6 0.000 -0.734 -1.408
H7 0.000 0.925 2.666
H8 0.000 -0.925 2.666
H9 0.000 2.200 0.223
H10 0.000 -2.200 0.223
H11 0.000 1.349 -2.296
H12 0.000 -1.349 -2.296

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.35051.46671.46672.28382.28382.12372.12372.26332.26333.33553.3355
C21.35052.51782.51783.58913.58911.08171.08172.89512.89514.60324.6032
C31.46672.51782.35391.36162.30402.79853.49071.07943.39452.18223.3333
C41.46672.51782.35392.30401.36163.49072.79853.39451.07943.33332.1822
C52.28383.58911.36162.30401.46764.07904.39922.19353.35691.08002.2639
C62.28383.58912.30401.36161.46764.39924.07903.35692.19352.26391.0800
H72.12371.08172.79853.49074.07904.39921.84932.75603.96644.98065.4584
H82.12371.08173.49072.79854.39924.07901.84933.96642.75605.45844.9806
H92.26332.89511.07943.39452.19353.35692.75603.96644.40012.65934.3521
H102.26332.89513.39451.07943.35692.19353.96642.75604.40014.35212.6593
H113.33554.60322.18223.33331.08002.26394.98065.45842.65934.35212.6973
H123.33554.60323.33332.18222.26391.08005.45844.98064.35212.65932.6973

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.259 C1 C2 H8 121.259
C1 C3 C5 107.644 C1 C3 H9 124.781
C1 C4 C6 107.644 C1 C4 H10 124.781
C2 C1 C3 126.637 C2 C1 C4 126.637
C3 C1 C4 106.726 C3 C5 C6 108.993
C3 C5 H11 126.305 C4 C6 C5 108.993
C4 C6 H12 126.305 C5 C3 H9 127.575
C5 C6 H12 124.702 C6 C4 H10 127.575
C6 C5 H11 124.702 H7 C2 H8 117.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability