Teflic acid

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Science and technology

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What Wikipedia says

Teflic acid is a chemical compound with the formula HOTeF5. This strong acid is related to orthotelluric acid, Te(OH)6. Teflic acid has a slightly distorted octahedral molecular geometry.

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

Image: Jynto and Ben Mills, Public domain, via Wikimedia Commons.