# Chemistry - Lewis structure of dinitrogen trioxide

What really happens in nature has higher priority than our believe what happens or should happen. See Dinitrogen_trioxide with the structure, bond lengths and angles.

Be aware both $$\ce{NO}$$ and $$\ce{NO2}$$ are radicals with an unpaired electron.

$$\ce{N2O3}$$ being( $$\ce{ON-NO2}$$ ) as 2 paired radicals is the direct analogy
to the dimer $$\ce{N2O4}$$ being $$\ce{O2N-NO2}$$, both being formed at low temperatures.