All results from a given calculation for COBr2 (Carbonic dibromide)
using model chemistry: MP2/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 MP2/cc-pVTZ
| | hartrees |
| Energy at 0K | -5258.520466 |
| Energy at 298.15K | |
| HF Energy | -5257.681328 |
| Nuclear repulsion energy | 450.206846 |
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 MP2/cc-pVTZ
Geometric Data calculated at MP2/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.774 |
| O2 |
0.000 |
0.000 |
1.957 |
| Br3 |
0.000 |
1.585 |
-0.290 |
| Br4 |
0.000 |
-1.585 |
-0.290 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
Br3 |
Br4 |
| C1 | | 1.1825 | 1.9089 | 1.9089 |
O2 | 1.1825 | | 2.7493 | 2.7493 | Br3 | 1.9089 | 2.7493 | | 3.1697 | Br4 | 1.9089 | 2.7493 | 3.1697 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
C1 |
Br3 |
123.879 |
|
O2 |
C1 |
Br4 |
123.879 |
| Br3 |
C1 |
Br4 |
112.242 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability