All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)
using model chemistry: CCSD(T)/6-31G(2df,p)
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)/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -231.585598 |
| Energy at 298.15K | |
| HF Energy | -230.599419 |
| Nuclear repulsion energy | 175.931237 |
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)/6-31G(2df,p)
Geometric Data calculated at CCSD(T)/6-31G(2df,p)
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.331 |
0.658 |
0.000 |
| C2 |
0.331 |
-0.658 |
0.000 |
| C3 |
0.331 |
1.799 |
0.000 |
| C4 |
-0.331 |
-1.799 |
0.000 |
| C5 |
0.996 |
2.929 |
0.000 |
| C6 |
-0.996 |
-2.929 |
0.000 |
| H7 |
-1.418 |
0.669 |
0.000 |
| H8 |
1.418 |
-0.669 |
0.000 |
| H9 |
1.281 |
3.417 |
0.928 |
| H10 |
1.281 |
3.417 |
-0.928 |
| H11 |
-1.281 |
-3.417 |
0.928 |
| H12 |
-1.281 |
-3.417 |
-0.928 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 1.4720 | 1.3189 | 2.4565 | 2.6306 | 3.6479 | 1.0876 | 2.1949 | 3.3276 | 3.3276 | 4.2857 | 4.2857 |
C2 | 1.4720 | | 2.4565 | 1.3189 | 3.6479 | 2.6306 | 2.1949 | 1.0876 | 4.2857 | 4.2857 | 3.3276 | 3.3276 | C3 | 1.3189 | 2.4565 | | 3.6579 | 1.3118 | 4.9106 | 2.0818 | 2.6969 | 2.0936 | 2.0936 | 5.5375 | 5.5375 | C4 | 2.4565 | 1.3189 | 3.6579 | | 4.9106 | 1.3118 | 2.6969 | 2.0818 | 5.5375 | 5.5375 | 2.0936 | 2.0936 | C5 | 2.6306 | 3.6479 | 1.3118 | 4.9106 | | 6.1877 | 3.3071 | 3.6227 | 1.0863 | 1.0863 | 6.8059 | 6.8059 | C6 | 3.6479 | 2.6306 | 4.9106 | 1.3118 | 6.1877 | | 3.6227 | 3.3071 | 6.8059 | 6.8059 | 1.0863 | 1.0863 | H7 | 1.0876 | 2.1949 | 2.0818 | 2.6969 | 3.3071 | 3.6227 | | 3.1359 | 3.9621 | 3.9621 | 4.1922 | 4.1922 | H8 | 2.1949 | 1.0876 | 2.6969 | 2.0818 | 3.6227 | 3.3071 | 3.1359 | | 4.1922 | 4.1922 | 3.9621 | 3.9621 | H9 | 3.3276 | 4.2857 | 2.0936 | 5.5375 | 1.0863 | 6.8059 | 3.9621 | 4.1922 | | 1.8555 | 7.2986 | 7.5308 | H10 | 3.3276 | 4.2857 | 2.0936 | 5.5375 | 1.0863 | 6.8059 | 3.9621 | 4.1922 | 1.8555 | | 7.5308 | 7.2986 | H11 | 4.2857 | 3.3276 | 5.5375 | 2.0936 | 6.8059 | 1.0863 | 4.1922 | 3.9621 | 7.2986 | 7.5308 | | 1.8555 | H12 | 4.2857 | 3.3276 | 5.5375 | 2.0936 | 6.8059 | 1.0863 | 4.1922 | 3.9621 | 7.5308 | 7.2986 | 1.8555 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
123.236 |
|
C1 |
C2 |
H8 |
117.286 |
| C1 |
C3 |
C5 |
179.572 |
|
C2 |
C1 |
C3 |
123.236 |
| C2 |
C1 |
H7 |
117.286 |
|
C2 |
C4 |
C6 |
179.572 |
| C3 |
C1 |
H7 |
119.478 |
|
C3 |
C5 |
H9 |
121.343 |
| C3 |
C5 |
H10 |
121.343 |
|
C4 |
C2 |
H8 |
119.478 |
| C4 |
C6 |
H11 |
121.343 |
|
C4 |
C6 |
H12 |
121.343 |
| H9 |
C5 |
H10 |
117.314 |
|
H11 |
C6 |
H12 |
117.314 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability