All results from a given calculation for C6H6O (2,5-Cyclohexadienone)
using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -306.909950 |
| Energy at 298.15K | |
| HF Energy | -305.645278 |
| Nuclear repulsion energy | 268.438656 |
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)/cc-pVTZ
Geometric Data calculated at CCSD(T)/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
1.114 |
| C2 |
0.000 |
0.000 |
-1.827 |
| C3 |
0.000 |
1.258 |
0.333 |
| C4 |
0.000 |
-1.258 |
0.333 |
| C5 |
0.000 |
1.257 |
-1.012 |
| C6 |
0.000 |
-1.257 |
-1.012 |
| O7 |
0.000 |
0.000 |
2.340 |
| H8 |
0.000 |
2.177 |
0.905 |
| H9 |
0.000 |
-2.177 |
0.905 |
| H10 |
0.000 |
2.196 |
-1.554 |
| H11 |
0.000 |
-2.196 |
-1.554 |
| H12 |
0.869 |
0.000 |
-2.497 |
| H13 |
-0.869 |
0.000 |
-2.497 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 2.9418 | 1.4808 | 1.4808 | 2.4697 | 2.4697 | 1.2253 | 2.1875 | 2.1875 | 3.4563 | 3.4563 | 3.7149 | 3.7149 |
C2 | 2.9418 | | 2.4996 | 2.4996 | 1.4982 | 1.4982 | 4.1671 | 3.4935 | 3.4935 | 2.2134 | 2.2134 | 1.0976 | 1.0976 | C3 | 1.4808 | 2.4996 | | 2.5154 | 1.3444 | 2.8512 | 2.3685 | 1.0830 | 3.4824 | 2.1076 | 3.9360 | 3.2167 | 3.2167 | C4 | 1.4808 | 2.4996 | 2.5154 | | 2.8512 | 1.3444 | 2.3685 | 3.4824 | 1.0830 | 3.9360 | 2.1076 | 3.2167 | 3.2167 | C5 | 2.4697 | 1.4982 | 1.3444 | 2.8512 | | 2.5133 | 3.5792 | 2.1260 | 3.9325 | 1.0852 | 3.4955 | 2.1313 | 2.1313 | C6 | 2.4697 | 1.4982 | 2.8512 | 1.3444 | 2.5133 | | 3.5792 | 3.9325 | 2.1260 | 3.4955 | 1.0852 | 2.1313 | 2.1313 | O7 | 1.2253 | 4.1671 | 2.3685 | 2.3685 | 3.5792 | 3.5792 | | 2.6078 | 2.6078 | 4.4707 | 4.4707 | 4.9145 | 4.9145 | H8 | 2.1875 | 3.4935 | 1.0830 | 3.4824 | 2.1260 | 3.9325 | 2.6078 | | 4.3548 | 2.4589 | 5.0176 | 4.1316 | 4.1316 | H9 | 2.1875 | 3.4935 | 3.4824 | 1.0830 | 3.9325 | 2.1260 | 2.6078 | 4.3548 | | 5.0176 | 2.4589 | 4.1316 | 4.1316 | H10 | 3.4563 | 2.2134 | 2.1076 | 3.9360 | 1.0852 | 3.4955 | 4.4707 | 2.4589 | 5.0176 | | 4.3930 | 2.5436 | 2.5436 | H11 | 3.4563 | 2.2134 | 3.9360 | 2.1076 | 3.4955 | 1.0852 | 4.4707 | 5.0176 | 2.4589 | 4.3930 | | 2.5436 | 2.5436 | H12 | 3.7149 | 1.0976 | 3.2167 | 3.2167 | 2.1313 | 2.1313 | 4.9145 | 4.1316 | 4.1316 | 2.5436 | 2.5436 | | 1.7390 | H13 | 3.7149 | 1.0976 | 3.2167 | 3.2167 | 2.1313 | 2.1313 | 4.9145 | 4.1316 | 4.1316 | 2.5436 | 2.5436 | 1.7390 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C5 |
121.817 |
|
C1 |
C3 |
H8 |
116.266 |
| C1 |
C4 |
C6 |
121.817 |
|
C1 |
C4 |
H9 |
116.266 |
| C2 |
C5 |
C3 |
123.034 |
|
C2 |
C5 |
H10 |
117.015 |
| C2 |
C6 |
C4 |
123.034 |
|
C2 |
C6 |
H11 |
117.015 |
| C3 |
C1 |
C4 |
116.276 |
|
C3 |
C1 |
O7 |
121.862 |
| C3 |
C5 |
H10 |
119.951 |
|
C4 |
C1 |
O7 |
121.862 |
| C4 |
C6 |
H11 |
119.951 |
|
C5 |
C2 |
C6 |
114.023 |
| C5 |
C2 |
H12 |
109.410 |
|
C5 |
C2 |
H13 |
109.410 |
| C5 |
C3 |
H8 |
121.917 |
|
C6 |
C2 |
H12 |
109.410 |
| C6 |
C2 |
H13 |
109.410 |
|
C6 |
C4 |
H9 |
121.917 |
| H12 |
C2 |
H13 |
104.770 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability