All results from a given calculation for C6H4F2 (1,4-difluorobenzene)
using model chemistry: CCSD/aug-cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
D2H |
1Ag |
Energy calculated at CCSD/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -429.685368 |
| Energy at 298.15K | |
| HF Energy | -428.451165 |
| Nuclear repulsion energy | 338.382774 |
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/aug-cc-pVDZ
Geometric Data calculated at CCSD/aug-cc-pVDZ
Point Group is D2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
1.374 |
| C2 |
0.000 |
0.000 |
-1.374 |
| C3 |
0.000 |
1.227 |
0.704 |
| C4 |
0.000 |
-1.227 |
0.704 |
| C5 |
0.000 |
-1.227 |
-0.704 |
| C6 |
0.000 |
1.227 |
-0.704 |
| F7 |
0.000 |
0.000 |
2.739 |
| F8 |
0.000 |
0.000 |
-2.739 |
| H9 |
0.000 |
2.160 |
1.272 |
| H10 |
0.000 |
-2.160 |
1.272 |
| H11 |
0.000 |
-2.160 |
-1.272 |
| H12 |
0.000 |
2.160 |
-1.272 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
F7 |
F8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 2.7481 | 1.3980 | 1.3980 | 2.4127 | 2.4127 | 1.3649 | 4.1130 | 2.1624 | 2.1624 | 3.4153 | 3.4153 |
C2 | 2.7481 | | 2.4127 | 2.4127 | 1.3980 | 1.3980 | 4.1130 | 1.3649 | 3.4153 | 3.4153 | 2.1624 | 2.1624 | C3 | 1.3980 | 2.4127 | | 2.4535 | 2.8283 | 1.4071 | 2.3765 | 3.6546 | 1.0924 | 3.4340 | 3.9205 | 2.1844 | C4 | 1.3980 | 2.4127 | 2.4535 | | 1.4071 | 2.8283 | 2.3765 | 3.6546 | 3.4340 | 1.0924 | 2.1844 | 3.9205 | C5 | 2.4127 | 1.3980 | 2.8283 | 1.4071 | | 2.4535 | 3.6546 | 2.3765 | 3.9205 | 2.1844 | 1.0924 | 3.4340 | C6 | 2.4127 | 1.3980 | 1.4071 | 2.8283 | 2.4535 | | 3.6546 | 2.3765 | 2.1844 | 3.9205 | 3.4340 | 1.0924 | F7 | 1.3649 | 4.1130 | 2.3765 | 2.3765 | 3.6546 | 3.6546 | | 5.4779 | 2.6113 | 2.6113 | 4.5551 | 4.5551 | F8 | 4.1130 | 1.3649 | 3.6546 | 3.6546 | 2.3765 | 2.3765 | 5.4779 | | 4.5551 | 4.5551 | 2.6113 | 2.6113 | H9 | 2.1624 | 3.4153 | 1.0924 | 3.4340 | 3.9205 | 2.1844 | 2.6113 | 4.5551 | | 4.3199 | 5.0128 | 2.5431 | H10 | 2.1624 | 3.4153 | 3.4340 | 1.0924 | 2.1844 | 3.9205 | 2.6113 | 4.5551 | 4.3199 | | 2.5431 | 5.0128 | H11 | 3.4153 | 2.1624 | 3.9205 | 2.1844 | 1.0924 | 3.4340 | 4.5551 | 2.6113 | 5.0128 | 2.5431 | | 4.3199 | H12 | 3.4153 | 2.1624 | 2.1844 | 3.9205 | 3.4340 | 1.0924 | 4.5551 | 2.6113 | 2.5431 | 5.0128 | 4.3199 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C6 |
118.660 |
|
C1 |
C3 |
H9 |
120.013 |
| C1 |
C4 |
C5 |
118.660 |
|
C1 |
C4 |
H10 |
120.013 |
| C2 |
C5 |
C4 |
118.660 |
|
C2 |
C5 |
H11 |
120.013 |
| C2 |
C6 |
C3 |
118.660 |
|
C2 |
C6 |
H12 |
120.013 |
| C3 |
C1 |
C4 |
122.680 |
|
C3 |
C1 |
F7 |
118.660 |
| C3 |
C6 |
H12 |
121.327 |
|
C4 |
C1 |
F7 |
118.660 |
| C4 |
C5 |
H11 |
121.327 |
|
C5 |
C2 |
C6 |
122.680 |
| C5 |
C2 |
F8 |
118.660 |
|
C5 |
C4 |
H10 |
121.327 |
| C6 |
C2 |
F8 |
118.660 |
|
C6 |
C3 |
H9 |
121.327 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability