All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)
using model chemistry: CCSD(T)=FULL/cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2H |
1Ag |
Energy calculated at CCSD(T)=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -231.777510 |
| Energy at 298.15K | |
| HF Energy | -230.656001 |
| Nuclear repulsion energy | 176.707103 |
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 CCSD(T)=FULL/cc-pVTZ
Geometric Data calculated at CCSD(T)=FULL/cc-pVTZ
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.327 |
0.653 |
0.000 |
| C2 |
0.327 |
-0.653 |
0.000 |
| C3 |
0.327 |
1.792 |
0.000 |
| C4 |
-0.327 |
-1.792 |
0.000 |
| C5 |
0.986 |
2.922 |
0.000 |
| C6 |
-0.986 |
-2.922 |
0.000 |
| H7 |
-1.407 |
0.670 |
0.000 |
| H8 |
1.407 |
-0.670 |
0.000 |
| H9 |
1.265 |
3.404 |
0.925 |
| H10 |
1.265 |
3.404 |
-0.925 |
| H11 |
-1.265 |
-3.404 |
0.925 |
| H12 |
-1.265 |
-3.404 |
-0.925 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 1.4616 | 1.3136 | 2.4457 | 2.6214 | 3.6357 | 1.0799 | 2.1815 | 3.3103 | 3.3103 | 4.2662 | 4.2662 |
C2 | 1.4616 | | 2.4457 | 1.3136 | 3.6357 | 2.6214 | 2.1815 | 1.0799 | 4.2662 | 4.2662 | 3.3103 | 3.3103 | C3 | 1.3136 | 2.4457 | | 3.6438 | 1.3077 | 4.8939 | 2.0661 | 2.6883 | 2.0817 | 2.0817 | 5.5132 | 5.5132 | C4 | 2.4457 | 1.3136 | 3.6438 | | 4.8939 | 1.3077 | 2.6883 | 2.0661 | 5.5132 | 5.5132 | 2.0817 | 2.0817 | C5 | 2.6214 | 3.6357 | 1.3077 | 4.8939 | | 6.1680 | 3.2863 | 3.6165 | 1.0800 | 1.0800 | 6.7783 | 6.7783 | C6 | 3.6357 | 2.6214 | 4.8939 | 1.3077 | 6.1680 | | 3.6165 | 3.2863 | 6.7783 | 6.7783 | 1.0800 | 1.0800 | H7 | 1.0799 | 2.1815 | 2.0661 | 2.6883 | 3.2863 | 3.6165 | | 3.1167 | 3.9336 | 3.9336 | 4.1802 | 4.1802 | H8 | 2.1815 | 1.0799 | 2.6883 | 2.0661 | 3.6165 | 3.2863 | 3.1167 | | 4.1802 | 4.1802 | 3.9336 | 3.9336 | H9 | 3.3103 | 4.2662 | 2.0817 | 5.5132 | 1.0800 | 6.7783 | 3.9336 | 4.1802 | | 1.8506 | 7.2633 | 7.4954 | H10 | 3.3103 | 4.2662 | 2.0817 | 5.5132 | 1.0800 | 6.7783 | 3.9336 | 4.1802 | 1.8506 | | 7.4954 | 7.2633 | H11 | 4.2662 | 3.3103 | 5.5132 | 2.0817 | 6.7783 | 1.0800 | 4.1802 | 3.9336 | 7.2633 | 7.4954 | | 1.8506 | H12 | 4.2662 | 3.3103 | 5.5132 | 2.0817 | 6.7783 | 1.0800 | 4.1802 | 3.9336 | 7.4954 | 7.2633 | 1.8506 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
123.498 |
|
C1 |
C2 |
H8 |
117.470 |
| C1 |
C3 |
C5 |
179.670 |
|
C2 |
C1 |
C3 |
123.498 |
| C2 |
C1 |
H7 |
117.470 |
|
C2 |
C4 |
C6 |
179.670 |
| C3 |
C1 |
H7 |
119.032 |
|
C3 |
C5 |
H9 |
121.048 |
| C3 |
C5 |
H10 |
121.048 |
|
C4 |
C2 |
H8 |
119.032 |
| C4 |
C6 |
H11 |
121.048 |
|
C4 |
C6 |
H12 |
121.048 |
| H9 |
C5 |
H10 |
117.904 |
|
H11 |
C6 |
H12 |
117.904 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability