Nitrogen dioxide

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

Nitrogen dioxide is a chemical compound with the formula NO2. One of several nitrogen oxides, nitrogen dioxide is a reddish-brown gas. It is a paramagnetic, bent molecule with C2v point group symmetry.

Excerpt from the Wikipedia article “Nitrogen dioxide”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Fabexplosive, CC BY-SA 3.0, via Wikimedia Commons.