The compound N₂O₆ does not exist as a stable compound. It's important to note that while the formula might appear plausible, the nitrogen atoms in that structure would have an oxidation state of +6, which is highly unstable and unlikely to occur.

Here's why:

* Nitrogen's usual oxidation states: Nitrogen typically forms compounds with oxidation states ranging from -3 to +5.

* Stability: High oxidation states for nitrogen are generally less stable.

If you meant a different compound, please provide the correct formula.