All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)
using model chemistry: CCSD(T)/6-311+G(3df,2p)
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)/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -231.674380 |
| Energy at 298.15K | |
| HF Energy | -230.650187 |
| Nuclear repulsion energy | 175.925213 |
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)/6-311+G(3df,2p)
Geometric Data calculated at CCSD(T)/6-311+G(3df,2p)
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.331 |
0.657 |
0.000 |
| C2 |
0.331 |
-0.657 |
0.000 |
| C3 |
0.331 |
1.798 |
0.000 |
| C4 |
-0.331 |
-1.798 |
0.000 |
| C5 |
0.997 |
2.930 |
0.000 |
| C6 |
-0.997 |
-2.930 |
0.000 |
| H7 |
-1.418 |
0.672 |
0.000 |
| H8 |
1.418 |
-0.672 |
0.000 |
| H9 |
1.280 |
3.413 |
0.929 |
| H10 |
1.280 |
3.413 |
-0.929 |
| H11 |
-1.280 |
-3.413 |
0.929 |
| H12 |
-1.280 |
-3.413 |
-0.929 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 1.4708 | 1.3197 | 2.4543 | 2.6328 | 3.6474 | 1.0869 | 2.1969 | 3.3257 | 3.3257 | 4.2810 | 4.2810 |
C2 | 1.4708 | | 2.4543 | 1.3197 | 3.6474 | 2.6328 | 2.1969 | 1.0869 | 4.2810 | 4.2810 | 3.3257 | 3.3257 | C3 | 1.3197 | 2.4543 | | 3.6560 | 1.3131 | 4.9104 | 2.0803 | 2.6985 | 2.0914 | 2.0914 | 5.5331 | 5.5331 | C4 | 2.4543 | 1.3197 | 3.6560 | | 4.9104 | 1.3131 | 2.6985 | 2.0803 | 5.5331 | 5.5331 | 2.0914 | 2.0914 | C5 | 2.6328 | 3.6474 | 1.3131 | 4.9104 | | 6.1892 | 3.3060 | 3.6263 | 1.0853 | 1.0853 | 6.8030 | 6.8030 | C6 | 3.6474 | 2.6328 | 4.9104 | 1.3131 | 6.1892 | | 3.6263 | 3.3060 | 6.8030 | 6.8030 | 1.0853 | 1.0853 | H7 | 1.0869 | 2.1969 | 2.0803 | 2.6985 | 3.3060 | 3.6263 | | 3.1388 | 3.9570 | 3.9570 | 4.1921 | 4.1921 | H8 | 2.1969 | 1.0869 | 2.6985 | 2.0803 | 3.6263 | 3.3060 | 3.1388 | | 4.1921 | 4.1921 | 3.9570 | 3.9570 | H9 | 3.3257 | 4.2810 | 2.0914 | 5.5331 | 1.0853 | 6.8030 | 3.9570 | 4.1921 | | 1.8588 | 7.2908 | 7.5240 | H10 | 3.3257 | 4.2810 | 2.0914 | 5.5331 | 1.0853 | 6.8030 | 3.9570 | 4.1921 | 1.8588 | | 7.5240 | 7.2908 | H11 | 4.2810 | 3.3257 | 5.5331 | 2.0914 | 6.8030 | 1.0853 | 4.1921 | 3.9570 | 7.2908 | 7.5240 | | 1.8588 | H12 | 4.2810 | 3.3257 | 5.5331 | 2.0914 | 6.8030 | 1.0853 | 4.1921 | 3.9570 | 7.5240 | 7.2908 | 1.8588 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
123.073 |
|
C1 |
C2 |
H8 |
117.608 |
| C1 |
C3 |
C5 |
179.679 |
|
C2 |
C1 |
C3 |
123.073 |
| C2 |
C1 |
H7 |
117.608 |
|
C2 |
C4 |
C6 |
179.679 |
| C3 |
C1 |
H7 |
119.319 |
|
C3 |
C5 |
H9 |
121.089 |
| C3 |
C5 |
H10 |
121.089 |
|
C4 |
C2 |
H8 |
119.319 |
| C4 |
C6 |
H11 |
121.089 |
|
C4 |
C6 |
H12 |
121.089 |
| H9 |
C5 |
H10 |
117.822 |
|
H11 |
C6 |
H12 |
117.822 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability