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In chemistry, cyanide (from Greek kyanos ' dark blue ') is a chemical compound that contains a C≡N functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom. [1] In inorganic cyanides, the cyanide group is present as the cyanide anion −C≡N.
Mar 19, 2018 · New Harvard findings show that a mixture of cyanide and copper, when irradiated with UV light, could have helped form the building blocks of life on early Earth.
Jun 21, 2024 · cyanide, any compound containing the monovalent combining group CN. In inorganic cyanides, such as sodium cyanide (NaCN), this group is present as the negatively charged cyanide ion; these compounds, which are regarded as salts of hydrocyanic acid, are highly toxic.
- The Editors of Encyclopaedia Britannica
How did cyanide help create life on Earth and beyond? Find out in this fascinating article from BBC Science Focus Magazine.
Aug 5, 2021 · Cyanide is traditionally viewed as a cytotoxic agent, with its primary mode of action being the inhibition of mitochondrial Complex IV (cytochrome c oxidase).
- Karim Zuhra, Csaba Szabo
- FEBS J. 2022 May; 289(9): 2481-2515.
- 10.1111/febs.16135
- 2022/05
Feb 17, 2022 · Cyanide is well-known today as a poison for organisms like humans, but billions of years ago it may have played a different role for life on our planet. When life first arose on Earth, the conditions on our planet were dramatically different than they are today.
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Feb 3, 2022 · Summary: Chemists discovered how cyanide could have enabled chemical reactions that metabolize carbon dioxide without the complex proteins used by living organisms today. Share: FULL STORY....
