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The 'selenide' ion is Se2−.
A 'selenide' is a chemical compound in which selenium serves as an anion with oxidation number of −2, much as sulfur does in a sulfide.
★ hydrogen selenide, H2Se
★ sodium selenide, Na2Se
See for a list.
The chemistry of the selenides parallels that of the sulfides.
Similar to sulfide, for an aqueous solution, selenide ion, Se2−, is prevalent only in very basic conditions. In neutral conditions, 'hydrogen selenide' ion, HSe−, is most common. In acid conditions, hydrogen selenide, H2Se, is formed.
Selenide compounds
A 'selenide' is a chemical compound in which selenium serves as an anion with oxidation number of −2, much as sulfur does in a sulfide.
| Contents |
| Examples |
| Discussion |
| External Links |
Examples
★ hydrogen selenide, H2Se
★ sodium selenide, Na2Se
See for a list.
Discussion
The chemistry of the selenides parallels that of the sulfides.
Similar to sulfide, for an aqueous solution, selenide ion, Se2−, is prevalent only in very basic conditions. In neutral conditions, 'hydrogen selenide' ion, HSe−, is most common. In acid conditions, hydrogen selenide, H2Se, is formed.
External Links
Selenide compounds
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