All results from a given calculation for CHOOCHO (diformyl ether)
using model chemistry: CCD/6-311+G(3df,2p)
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at CCD/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -302.594096 |
| Energy at 298.15K | |
| HF Energy | -301.598202 |
| Nuclear repulsion energy | 160.587983 |
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 CCD/6-311+G(3df,2p)
Geometric Data calculated at CCD/6-311+G(3df,2p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.386 |
| C2 |
0.000 |
1.168 |
-0.319 |
| C3 |
0.000 |
-1.168 |
-0.319 |
| O4 |
0.000 |
2.218 |
0.222 |
| O5 |
0.000 |
-2.218 |
0.222 |
| H6 |
0.000 |
1.027 |
-1.407 |
| H7 |
0.000 |
-1.027 |
-1.407 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
O4 |
O5 |
H6 |
H7 |
| O1 | | 1.3638 | 1.3638 | 2.2238 | 2.2238 | 2.0662 | 2.0662 |
C2 | 1.3638 | | 2.3356 | 1.1812 | 3.4285 | 1.0973 | 2.4501 | C3 | 1.3638 | 2.3356 | | 3.4285 | 1.1812 | 2.4501 | 1.0973 | O4 | 2.2238 | 1.1812 | 3.4285 | | 4.4356 | 2.0179 | 3.6312 | O5 | 2.2238 | 3.4285 | 1.1812 | 4.4356 | | 3.6312 | 2.0179 | H6 | 2.0662 | 1.0973 | 2.4501 | 2.0179 | 3.6312 | | 2.0547 | H7 | 2.0662 | 2.4501 | 1.0973 | 3.6312 | 2.0179 | 2.0547 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
O4 |
121.640 |
|
O1 |
C2 |
H6 |
113.746 |
| O1 |
C3 |
O5 |
121.640 |
|
C2 |
O1 |
C3 |
117.802 |
| O4 |
C2 |
H6 |
124.614 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability