All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)
using model chemistry: QCISD(T)=FULL/Def2TZVPP
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2H |
1Ag |
Energy calculated at QCISD(T)=FULL/Def2TZVPP
| | hartrees |
| Energy at 0K | -231.803366 |
| Energy at 298.15K | |
| HF Energy | -230.662327 |
| Nuclear repulsion energy | 176.229353 |
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(T)=FULL/Def2TZVPP
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.331 |
0.656 |
0.000 |
| C2 |
0.331 |
-0.656 |
0.000 |
| C3 |
0.331 |
1.795 |
0.000 |
| C4 |
-0.331 |
-1.795 |
0.000 |
| C5 |
0.998 |
2.924 |
0.000 |
| C6 |
-0.998 |
-2.924 |
0.000 |
| H7 |
-1.414 |
0.672 |
0.000 |
| H8 |
1.414 |
-0.672 |
0.000 |
| H9 |
1.280 |
3.406 |
0.927 |
| H10 |
1.280 |
3.406 |
-0.927 |
| H11 |
-1.280 |
-3.406 |
0.927 |
| H12 |
-1.280 |
-3.406 |
-0.927 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 1.4688 | 1.3178 | 2.4510 | 2.6290 | 3.6415 | 1.0830 | 2.1921 | 3.3193 | 3.3193 | 4.2726 | 4.2726 |
C2 | 1.4688 | | 2.4510 | 1.3178 | 3.6415 | 2.6290 | 2.1921 | 1.0830 | 4.2726 | 4.2726 | 3.3193 | 3.3193 | C3 | 1.3178 | 2.4510 | | 3.6510 | 1.3112 | 4.9030 | 2.0750 | 2.6942 | 2.0866 | 2.0866 | 5.5231 | 5.5231 | C4 | 2.4510 | 1.3178 | 3.6510 | | 4.9030 | 1.3112 | 2.6942 | 2.0750 | 5.5231 | 5.5231 | 2.0866 | 2.0866 | C5 | 2.6290 | 3.6415 | 1.3112 | 4.9030 | | 6.1796 | 3.2998 | 3.6200 | 1.0820 | 1.0820 | 6.7909 | 6.7909 | C6 | 3.6415 | 2.6290 | 4.9030 | 1.3112 | 6.1796 | | 3.6200 | 3.2998 | 6.7909 | 6.7909 | 1.0820 | 1.0820 | H7 | 1.0830 | 2.1921 | 2.0750 | 2.6942 | 3.2998 | 3.6200 | | 3.1303 | 3.9486 | 3.9486 | 4.1835 | 4.1835 | H8 | 2.1921 | 1.0830 | 2.6942 | 2.0750 | 3.6200 | 3.2998 | 3.1303 | | 4.1835 | 4.1835 | 3.9486 | 3.9486 | H9 | 3.3193 | 4.2726 | 2.0866 | 5.5231 | 1.0820 | 6.7909 | 3.9486 | 4.1835 | | 1.8538 | 7.2768 | 7.5092 | H10 | 3.3193 | 4.2726 | 2.0866 | 5.5231 | 1.0820 | 6.7909 | 3.9486 | 4.1835 | 1.8538 | | 7.5092 | 7.2768 | H11 | 4.2726 | 3.3193 | 5.5231 | 2.0866 | 6.7909 | 1.0820 | 4.1835 | 3.9486 | 7.2768 | 7.5092 | | 1.8538 | H12 | 4.2726 | 3.3193 | 5.5231 | 2.0866 | 6.7909 | 1.0820 | 4.1835 | 3.9486 | 7.5092 | 7.2768 | 1.8538 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
123.088 |
|
C1 |
C2 |
H8 |
117.624 |
| C1 |
C3 |
C5 |
179.569 |
|
C2 |
C1 |
C3 |
123.088 |
| C2 |
C1 |
H7 |
117.624 |
|
C2 |
C4 |
C6 |
179.569 |
| C3 |
C1 |
H7 |
119.288 |
|
C3 |
C5 |
H9 |
121.059 |
| C3 |
C5 |
H10 |
121.059 |
|
C4 |
C2 |
H8 |
119.288 |
| C4 |
C6 |
H11 |
121.059 |
|
C4 |
C6 |
H12 |
121.059 |
| H9 |
C5 |
H10 |
117.882 |
|
H11 |
C6 |
H12 |
117.882 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability