All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)
using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -231.645832 |
| Energy at 298.15K | |
| HF Energy | -230.657835 |
| Nuclear repulsion energy | 176.430596 |
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/aug-cc-pVTZ
Geometric Data calculated at QCISD/aug-cc-pVTZ
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.330 |
0.657 |
0.000 |
| C2 |
0.330 |
-0.657 |
0.000 |
| C3 |
0.330 |
1.794 |
0.000 |
| C4 |
-0.330 |
-1.794 |
0.000 |
| C5 |
0.991 |
2.923 |
0.000 |
| C6 |
-0.991 |
-2.923 |
0.000 |
| H7 |
-1.413 |
0.674 |
0.000 |
| H8 |
1.413 |
-0.674 |
0.000 |
| H9 |
1.272 |
3.406 |
0.928 |
| H10 |
1.272 |
3.406 |
-0.928 |
| H11 |
-1.272 |
-3.406 |
0.928 |
| H12 |
-1.272 |
-3.406 |
-0.928 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 1.4702 | 1.3139 | 2.4509 | 2.6223 | 3.6404 | 1.0838 | 2.1931 | 3.3137 | 3.3137 | 4.2727 | 4.2727 |
C2 | 1.4702 | | 2.4509 | 1.3139 | 3.6404 | 2.6223 | 2.1931 | 1.0838 | 4.2727 | 4.2727 | 3.3137 | 3.3137 | C3 | 1.3139 | 2.4509 | | 3.6476 | 1.3084 | 4.8979 | 2.0712 | 2.6956 | 2.0850 | 2.0850 | 5.5192 | 5.5192 | C4 | 2.4509 | 1.3139 | 3.6476 | | 4.8979 | 1.3084 | 2.6956 | 2.0712 | 5.5192 | 5.5192 | 2.0850 | 2.0850 | C5 | 2.6223 | 3.6404 | 1.3084 | 4.8979 | | 6.1722 | 3.2915 | 3.6218 | 1.0829 | 1.0829 | 6.7846 | 6.7846 | C6 | 3.6404 | 2.6223 | 4.8979 | 1.3084 | 6.1722 | | 3.6218 | 3.2915 | 6.7846 | 6.7846 | 1.0829 | 1.0829 | H7 | 1.0838 | 2.1931 | 2.0712 | 2.6956 | 3.2915 | 3.6218 | | 3.1317 | 3.9410 | 3.9410 | 4.1867 | 4.1867 | H8 | 2.1931 | 1.0838 | 2.6956 | 2.0712 | 3.6218 | 3.2915 | 3.1317 | | 4.1867 | 4.1867 | 3.9410 | 3.9410 | H9 | 3.3137 | 4.2727 | 2.0850 | 5.5192 | 1.0829 | 6.7846 | 3.9410 | 4.1867 | | 1.8551 | 7.2712 | 7.5041 | H10 | 3.3137 | 4.2727 | 2.0850 | 5.5192 | 1.0829 | 6.7846 | 3.9410 | 4.1867 | 1.8551 | | 7.5041 | 7.2712 | H11 | 4.2727 | 3.3137 | 5.5192 | 2.0850 | 6.7846 | 1.0829 | 4.1867 | 3.9410 | 7.2712 | 7.5041 | | 1.8551 | H12 | 4.2727 | 3.3137 | 5.5192 | 2.0850 | 6.7846 | 1.0829 | 4.1867 | 3.9410 | 7.5041 | 7.2712 | 1.8551 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
123.266 |
|
C1 |
C2 |
H8 |
117.545 |
| C1 |
C3 |
C5 |
179.741 |
|
C2 |
C1 |
C3 |
123.266 |
| C2 |
C1 |
H7 |
117.545 |
|
C2 |
C4 |
C6 |
179.741 |
| C3 |
C1 |
H7 |
119.190 |
|
C3 |
C5 |
H9 |
121.075 |
| C3 |
C5 |
H10 |
121.075 |
|
C4 |
C2 |
H8 |
119.190 |
| C4 |
C6 |
H11 |
121.075 |
|
C4 |
C6 |
H12 |
121.075 |
| H9 |
C5 |
H10 |
117.851 |
|
H11 |
C6 |
H12 |
117.851 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability