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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: QCISD/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 QCISD/6-31G
 hartrees
Energy at 0K-231.132390
Energy at 298.15K-231.137929
HF Energy-230.553180
Nuclear repulsion energy197.762490
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 QCISD/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 3214 3097 11.46      
2 A1 3185 3069 6.55      
3 A1 3114 3001 9.13      
4 A1 1708 1646 1.41      
5 A1 1547 1490 13.24      
6 A1 1481 1427 0.02      
7 A1 1384 1334 15.00      
8 A1 1134 1092 0.89      
9 A1 976 941 2.43      
10 A1 897 864 6.66      
11 A1 678 653 0.06      
12 A2 828 798 0.00      
13 A2 752 724 0.00      
14 A2 661 637 0.00      
15 A2 470 453 0.00      
16 B1 920 887 41.90      
17 B1 866 834 1.87      
18 B1 712 686 81.72      
19 B1 585 564 19.65      
20 B1 186 180 2.43      
21 B2 3203 3086 30.59      
22 B2 3197 3080 12.00      
23 B2 3178 3062 0.54      
24 B2 1608 1550 0.02      
25 B2 1349 1300 0.01      
26 B2 1276 1230 0.09      
27 B2 1130 1089 5.42      
28 B2 968 933 1.29      
29 B2 823 793 0.74      
30 B2 351 338 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21190.1 cm-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 20418.8 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 QCISD/6-31G
ABC
0.26583 0.12306 0.08412

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.777
C2 0.000 0.000 2.135
C3 0.000 1.196 -0.130
C4 0.000 -1.196 -0.130
C5 0.000 0.752 -1.426
C6 0.000 -0.752 -1.426
H7 0.000 0.929 2.713
H8 0.000 -0.929 2.713
H9 0.000 2.229 0.217
H10 0.000 -2.229 0.217
H11 0.000 1.367 -2.327
H12 0.000 -1.367 -2.327

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.35841.50081.50082.32772.32772.14752.14752.29882.29883.39153.3915
C21.35842.56172.56173.63983.63981.09401.09402.94122.94124.66684.6668
C31.50082.56172.39121.36932.33942.85583.54941.09063.44262.20333.3752
C41.50082.56172.39122.33941.36933.54942.85583.44261.09063.37522.2033
C52.32773.63981.36932.33941.50464.14274.46742.20923.40441.09072.3029
C62.32773.63982.33941.36931.50464.46744.14273.40442.20922.30291.0907
H72.14751.09402.85583.54944.14274.46741.85812.81464.02585.05895.5383
H82.14751.09403.54942.85584.46744.14271.85814.02582.81465.53835.0589
H92.29882.94121.09063.44262.20923.40442.81464.02584.45902.68604.4052
H102.29882.94123.44261.09063.40442.20924.02582.81464.45904.40522.6860
H113.39154.66682.20333.37521.09072.30295.05895.53832.68604.40522.7340
H123.39154.66683.37522.20332.30291.09075.53835.05894.40522.68602.7340

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.877 C1 C2 H8 121.877
C1 C3 C5 108.304 C1 C3 H9 124.249
C1 C4 C6 108.304 C1 C4 H10 124.249
C2 C1 C3 127.191 C2 C1 C4 127.191
C3 C1 C4 105.619 C3 C5 C6 108.887
C3 C5 H11 126.808 C4 C6 C5 108.887
C4 C6 H12 126.808 C5 C3 H9 127.447
C5 C6 H12 124.305 C6 C4 H10 127.447
C6 C5 H11 124.305 H7 C2 H8 116.246
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability