Superoxide | Wikipedia audio article
Channel: wikipedia tts
Date: 21/10/2018

This is an audio version of the Wikipedia Article:
Superoxide

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SUMMARY
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A superoxide is a compound that contains the superoxide anion, which has the chemical formula O−2. The systematic name of the anion is dioxide(1−). The reactive oxygen anion superoxide is particularly important as the product of the one-electron reduction of dioxygen O2, which occurs widely in nature.  Molecular oxygen (dioxygen) is a diradical containing two unpaired electrons, and superoxide results from the addition of an electron which fills one of the two degenerate molecular orbitals, leaving a charged ionic species with a single unpaired electron and a net negative charge of −1.  Both dioxygen and the superoxide anion are free radicals that exhibit paramagnetism.