All results from a given calculation for NaO2 (Sodium superoxide)
using model chemistry: MP4/6-31G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
2A1 |
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -311.852125 |
| Energy at 298.15K | |
| HF Energy | -311.466445 |
| Nuclear repulsion energy | 67.167019 |
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 MP4/6-31G*
Geometric Data calculated at MP4/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Na1 |
0.000 |
0.000 |
1.219 |
| O2 |
0.000 |
0.697 |
-0.838 |
| O3 |
0.000 |
-0.697 |
-0.838 |
Atom - Atom Distances (Å)
| |
Na1 |
O2 |
O3 |
| Na1 | | 2.1722 | 2.1722 |
O2 | 2.1722 | | 1.3934 | O3 | 2.1722 | 1.3934 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Na1 |
O2 |
O3 |
71.292 |
|
Na1 |
O3 |
O2 |
71.292 |
| O2 |
Na1 |
O3 |
37.415 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability