All results from a given calculation for COHBr (Formyl bromide)
using model chemistry: MP2=FULL/cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP2=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -2686.493678 |
| Energy at 298.15K | |
| HF Energy | -2685.804620 |
| Nuclear repulsion energy | 145.015297 |
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=FULL/cc-pVTZ
Geometric Data calculated at MP2=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.374 |
-1.186 |
0.000 |
| O2 |
-0.462 |
-2.025 |
0.000 |
| H3 |
1.450 |
-1.342 |
0.000 |
| Br4 |
0.000 |
0.705 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
Br4 |
| C1 | | 1.1842 | 1.0871 | 1.9275 |
O2 | 1.1842 | | 2.0305 | 2.7683 | H3 | 1.0871 | 2.0305 | | 2.5079 | Br4 | 1.9275 | 2.7683 | 2.5079 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
C1 |
H3 |
126.699 |
|
O2 |
C1 |
Br4 |
123.894 |
| H3 |
C1 |
Br4 |
109.407 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability