All results from a given calculation for C8H6 (Calicene)
using model chemistry: QCISD/cc-pVTZ
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/cc-pVTZ
| | hartrees |
| Energy at 0K | -307.659908 |
| Energy at 298.15K | |
| HF Energy | -306.393513 |
| Nuclear repulsion energy | 300.128530 |
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/cc-pVTZ
Geometric Data calculated at QCISD/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-0.043 |
| C2 |
0.000 |
0.000 |
1.302 |
| C3 |
0.000 |
0.662 |
2.568 |
| C4 |
0.000 |
-0.662 |
2.568 |
| C5 |
0.000 |
1.171 |
-0.912 |
| C6 |
0.000 |
-1.171 |
-0.912 |
| C7 |
0.000 |
0.731 |
-2.198 |
| C8 |
0.000 |
-0.731 |
-2.198 |
| H9 |
0.000 |
1.579 |
3.129 |
| H10 |
0.000 |
-1.579 |
3.129 |
| H11 |
0.000 |
2.194 |
-0.571 |
| H12 |
0.000 |
-2.194 |
-0.571 |
| H13 |
0.000 |
1.349 |
-3.082 |
| H14 |
0.000 |
-1.349 |
-3.082 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
C8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 | | 1.3451 | 2.6938 | 2.6938 | 1.4578 | 1.4578 | 2.2755 | 2.2755 | 3.5433 | 3.5433 | 2.2567 | 2.2567 | 3.3252 | 3.3252 |
C2 | 1.3451 | | 1.4288 | 1.4288 | 2.5045 | 2.5045 | 3.5756 | 3.5756 | 2.4146 | 2.4146 | 2.8850 | 2.8850 | 4.5872 | 4.5872 | C3 | 2.6938 | 1.4288 | | 1.3243 | 3.5171 | 3.9332 | 4.7667 | 4.9655 | 1.0745 | 2.3099 | 3.4932 | 4.2443 | 5.6921 | 5.9977 | C4 | 2.6938 | 1.4288 | 1.3243 | | 3.9332 | 3.5171 | 4.9655 | 4.7667 | 2.3099 | 1.0745 | 4.2443 | 3.4932 | 5.9977 | 5.6921 | C5 | 1.4578 | 2.5045 | 3.5171 | 3.9332 | | 2.3410 | 1.3592 | 2.2953 | 4.0619 | 4.8877 | 1.0787 | 3.3817 | 2.1776 | 3.3253 | C6 | 1.4578 | 2.5045 | 3.9332 | 3.5171 | 2.3410 | | 2.2953 | 1.3592 | 4.8877 | 4.0619 | 3.3817 | 1.0787 | 3.3253 | 2.1776 | C7 | 2.2755 | 3.5756 | 4.7667 | 4.9655 | 1.3592 | 2.2953 | | 1.4614 | 5.3944 | 5.8063 | 2.1881 | 3.3467 | 1.0790 | 2.2598 | C8 | 2.2755 | 3.5756 | 4.9655 | 4.7667 | 2.2953 | 1.3592 | 1.4614 | | 5.8063 | 5.3944 | 3.3467 | 2.1881 | 2.2598 | 1.0790 | H9 | 3.5433 | 2.4146 | 1.0745 | 2.3099 | 4.0619 | 4.8877 | 5.3944 | 5.8063 | | 3.1570 | 3.7514 | 5.2845 | 6.2159 | 6.8669 | H10 | 3.5433 | 2.4146 | 2.3099 | 1.0745 | 4.8877 | 4.0619 | 5.8063 | 5.3944 | 3.1570 | | 5.2845 | 3.7514 | 6.8669 | 6.2159 | H11 | 2.2567 | 2.8850 | 3.4932 | 4.2443 | 1.0787 | 3.3817 | 2.1881 | 3.3467 | 3.7514 | 5.2845 | | 4.3880 | 2.6495 | 4.3426 | H12 | 2.2567 | 2.8850 | 4.2443 | 3.4932 | 3.3817 | 1.0787 | 3.3467 | 2.1881 | 5.2845 | 3.7514 | 4.3880 | | 4.3426 | 2.6495 | H13 | 3.3252 | 4.5872 | 5.6921 | 5.9977 | 2.1776 | 3.3253 | 1.0790 | 2.2598 | 6.2159 | 6.8669 | 2.6495 | 4.3426 | | 2.6978 | H14 | 3.3252 | 4.5872 | 5.9977 | 5.6921 | 3.3253 | 2.1776 | 2.2598 | 1.0790 | 6.8669 | 6.2159 | 4.3426 | 2.6495 | 2.6978 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
152.390 |
|
C1 |
C2 |
C4 |
152.390 |
| C1 |
C5 |
C7 |
107.710 |
|
C1 |
C5 |
H11 |
124.995 |
| C1 |
C6 |
C8 |
107.710 |
|
C1 |
C6 |
H12 |
124.995 |
| C2 |
C1 |
C5 |
126.591 |
|
C2 |
C1 |
C6 |
126.591 |
| C2 |
C3 |
C4 |
62.390 |
|
C2 |
C3 |
H9 |
149.091 |
| C2 |
C4 |
C3 |
62.390 |
|
C2 |
C4 |
H10 |
149.091 |
| C3 |
C2 |
C4 |
55.220 |
|
C3 |
C4 |
H10 |
148.519 |
| C4 |
C3 |
H9 |
148.519 |
|
C5 |
C1 |
C6 |
106.818 |
| C5 |
C7 |
C8 |
108.881 |
|
C5 |
C7 |
H13 |
126.161 |
| C6 |
C8 |
C7 |
108.881 |
|
C6 |
C8 |
H14 |
126.161 |
| C7 |
C5 |
H11 |
127.295 |
|
C7 |
C8 |
H14 |
124.958 |
| C8 |
C6 |
H12 |
127.295 |
|
C8 |
C7 |
H13 |
124.958 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability