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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: QCISD/STO-3G

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/STO-3G
 hartrees
Energy at 0K-228.267468
Energy at 298.15K-228.272801
HF Energy-227.810629
Nuclear repulsion energy196.140095
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/STO-3G
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 3470 3470 0.15      
2 A1 3442 3442 8.21      
3 A1 3360 3360 8.33      
4 A1 1795 1795 5.00      
5 A1 1650 1650 0.81      
6 A1 1557 1557 0.46      
7 A1 1465 1465 3.76      
8 A1 1166 1166 0.18      
9 A1 1035 1035 3.89      
10 A1 930 930 1.38      
11 A1 688 688 0.02      
12 A2 963 963 0.00      
13 A2 821 821 0.00      
14 A2 745 745 0.00      
15 A2 504 504 0.00      
16 B1 976 976 0.01      
17 B1 942 942 11.09      
18 B1 804 804 14.00      
19 B1 611 611 3.87      
20 B1 196 196 0.98      
21 B2 3502 3502 0.17      
22 B2 3463 3463 0.16      
23 B2 3436 3436 2.12      
24 B2 1714 1714 0.02      
25 B2 1432 1432 0.11      
26 B2 1325 1325 0.05      
27 B2 1165 1165 0.05      
28 B2 1017 1017 0.01      
29 B2 839 839 0.57      
30 B2 349 349 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 22679.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22679.8 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/STO-3G
ABC
0.26069 0.12116 0.08271

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.790
C2 0.000 0.000 2.153
C3 0.000 1.206 -0.139
C4 0.000 -1.206 -0.139
C5 0.000 0.761 -1.433
C6 0.000 -0.761 -1.433
H7 0.000 0.941 2.735
H8 0.000 -0.941 2.735
H9 0.000 2.253 0.215
H10 0.000 -2.253 0.215
H11 0.000 1.378 -2.350
H12 0.000 -1.378 -2.350

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.36371.52231.52232.34902.34902.16152.16152.32492.32493.42903.4290
C21.36372.59042.59043.66583.66581.10691.10692.97202.97204.70984.7098
C31.52232.59042.41251.36802.35462.88663.58821.10463.47702.21813.4010
C41.52232.59042.41252.35461.36803.58822.88663.47701.10463.40102.2181
C52.34903.66581.36802.35461.52234.17194.50242.22223.43471.10572.3274
C62.34903.66582.35461.36801.52234.50244.17193.43472.22222.32741.1057
H72.16151.10692.88663.58824.17194.50241.88302.84144.06905.10465.5897
H82.16151.10693.58822.88664.50244.17191.88304.06902.84145.58975.1046
H92.32492.97201.10463.47702.22223.43472.84144.06904.50542.71034.4451
H102.32492.97203.47701.10463.43472.22224.06902.84144.50544.44512.7103
H113.42904.70982.21813.40101.10572.32745.10465.58972.71034.44512.7552
H123.42904.70983.40102.21812.32741.10575.58975.10464.44512.71032.7552

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.727 C1 C2 H8 121.727
C1 C3 C5 108.606 C1 C3 H9 123.730
C1 C4 C6 108.606 C1 C4 H10 123.730
C2 C1 C3 127.593 C2 C1 C4 127.593
C3 C1 C4 104.813 C3 C5 C6 108.987
C3 C5 H11 127.127 C4 C6 C5 108.987
C4 C6 H12 127.127 C5 C3 H9 127.665
C5 C6 H12 123.886 C6 C4 H10 127.665
C6 C5 H11 123.886 H7 C2 H8 116.546
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability