Methenium

In organic chemistry, methenium (also called methylium, the methyl cation, or protonated methylene) is a positive ion with the formula CH+
3. It can be viewed as a methylene radical (:CH
2) with an added proton (H+), or as a methyl radical (•CH
3) with one electron removed. It is a carbocation and an enium ion, making it the simplest of the carbenium ions.

单词	Methylium
释义	Methylium 英语百科 Methenium In organic chemistry, methenium (also called methylium, the methyl cation, or protonated methylene) is a positive ion with the formula CH+ 3. It can be viewed as a methylene radical (:CH 2) with an added proton (H+), or as a methyl radical (•CH 3) with one electron removed. It is a carbocation and an enium ion, making it the simplest of the carbenium ions.
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Methylium

Methenium