All results from a given calculation for C6H6O (2,5-Cyclohexadienone)
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 |
C2V |
1A1 |
Energy calculated at QCISD/aug-cc-pVTZ
| hartrees |
Energy at 0K | -306.873004 |
Energy at 298.15K | |
HF Energy | -305.649899 |
Nuclear repulsion energy | 269.102073 |
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 C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
1.110 |
C2 |
0.000 |
0.000 |
-1.821 |
C3 |
0.000 |
1.258 |
0.331 |
C4 |
0.000 |
-1.258 |
0.331 |
C5 |
0.000 |
1.255 |
-1.007 |
C6 |
0.000 |
-1.255 |
-1.007 |
O7 |
0.000 |
0.000 |
2.331 |
H8 |
0.000 |
2.175 |
0.904 |
H9 |
0.000 |
-2.175 |
0.904 |
H10 |
0.000 |
2.193 |
-1.551 |
H11 |
0.000 |
-2.193 |
-1.551 |
H12 |
0.869 |
0.000 |
-2.489 |
H13 |
-0.869 |
0.000 |
-2.489 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
C1 | | 2.9307 | 1.4795 | 1.4795 | 2.4611 | 2.4611 | 1.2209 | 2.1848 | 2.1848 | 3.4480 | 3.4480 | 3.7028 | 3.7028 |
C2 | 2.9307 | | 2.4923 | 2.4923 | 1.4958 | 1.4958 | 4.1516 | 3.4867 | 3.4867 | 2.2096 | 2.2096 | 1.0964 | 1.0964 | C3 | 1.4795 | 2.4923 | | 2.5155 | 1.3379 | 2.8469 | 2.3626 | 1.0818 | 3.4804 | 2.1012 | 3.9304 | 3.2079 | 3.2079 | C4 | 1.4795 | 2.4923 | 2.5155 | | 2.8469 | 1.3379 | 2.3626 | 3.4804 | 1.0818 | 3.9304 | 2.1012 | 3.2079 | 3.2079 | C5 | 2.4611 | 1.4958 | 1.3379 | 2.8469 | | 2.5103 | 3.5661 | 2.1212 | 3.9268 | 1.0840 | 3.4908 | 2.1278 | 2.1278 | C6 | 2.4611 | 1.4958 | 2.8469 | 1.3379 | 2.5103 | | 3.5661 | 3.9268 | 2.1212 | 3.4908 | 1.0840 | 2.1278 | 2.1278 | O7 | 1.2209 | 4.1516 | 2.3626 | 2.3626 | 3.5661 | 3.5661 | | 2.6012 | 2.6012 | 4.4583 | 4.4583 | 4.8980 | 4.8980 | H8 | 2.1848 | 3.4867 | 1.0818 | 3.4804 | 2.1212 | 3.9268 | 2.6012 | | 4.3502 | 2.4551 | 5.0107 | 4.1235 | 4.1235 | H9 | 2.1848 | 3.4867 | 3.4804 | 1.0818 | 3.9268 | 2.1212 | 2.6012 | 4.3502 | | 5.0107 | 2.4551 | 4.1235 | 4.1235 | H10 | 3.4480 | 2.2096 | 2.1012 | 3.9304 | 1.0840 | 3.4908 | 4.4583 | 2.4551 | 5.0107 | | 4.3860 | 2.5387 | 2.5387 | H11 | 3.4480 | 2.2096 | 3.9304 | 2.1012 | 3.4908 | 1.0840 | 4.4583 | 5.0107 | 2.4551 | 4.3860 | | 2.5387 | 2.5387 | H12 | 3.7028 | 1.0964 | 3.2079 | 3.2079 | 2.1278 | 2.1278 | 4.8980 | 4.1235 | 4.1235 | 2.5387 | 2.5387 | | 1.7376 | H13 | 3.7028 | 1.0964 | 3.2079 | 3.2079 | 2.1278 | 2.1278 | 4.8980 | 4.1235 | 4.1235 | 2.5387 | 2.5387 | 1.7376 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C3 |
C5 |
121.665 |
|
C1 |
C3 |
H8 |
116.218 |
C1 |
C4 |
C6 |
121.665 |
|
C1 |
C4 |
H9 |
116.218 |
C2 |
C5 |
C3 |
123.065 |
|
C2 |
C5 |
H10 |
116.943 |
C2 |
C6 |
C4 |
123.065 |
|
C2 |
C6 |
H11 |
116.943 |
C3 |
C1 |
C4 |
116.449 |
|
C3 |
C1 |
O7 |
121.776 |
C3 |
C5 |
H10 |
119.992 |
|
C4 |
C1 |
O7 |
121.776 |
C4 |
C6 |
H11 |
119.992 |
|
C5 |
C2 |
C6 |
114.091 |
C5 |
C2 |
H12 |
109.377 |
|
C5 |
C2 |
H13 |
109.377 |
C5 |
C3 |
H8 |
122.117 |
|
C6 |
C2 |
H12 |
109.377 |
C6 |
C2 |
H13 |
109.377 |
|
C6 |
C4 |
H9 |
122.117 |
H12 |
C2 |
H13 |
104.832 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability