Helium hydride ion

Rarity: Uncommon

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Notion

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Science and technology

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What Wikipedia says

The helium hydride ion, hydridohelium(1+) ion, or helonium is a cation (positively charged ion) with chemical formula HeH+. It consists of a helium atom bonded to a hydrogen atom, with one electron removed. It can also be viewed as protonated helium.

Excerpt from the Wikipedia article “Helium hydride ion”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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