Methanium

（重定向自Methonium）

In chemistry, methanium is a positive ion with formula CH+
5, namely a molecule with one carbon atom bonded to five hydrogen atoms and bearing a +1 electric charge. It is a superacid and one of the onium ions, indeed the simplest carbonium ion.

Methanium can be produced in the laboratory as a rarefied gas or as a dilute species in superacids. It was prepared for the first time in 1950 and published in 1952 by Talrose and Lyubimova. It occurs as an intermediate species in chemical reactions.

单词	Methonium
释义	Methonium 英语百科 Methanium （重定向自Methonium） In chemistry, methanium is a positive ion with formula CH+ 5, namely a molecule with one carbon atom bonded to five hydrogen atoms and bearing a +1 electric charge. It is a superacid and one of the onium ions, indeed the simplest carbonium ion. Methanium can be produced in the laboratory as a rarefied gas or as a dilute species in superacids. It was prepared for the first time in 1950 and published in 1952 by Talrose and Lyubimova. It occurs as an intermediate species in chemical reactions.
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