Nickel(II) oxide
Nickel(II) oxide is the chemical compound with the formula . It is the principal oxide of nickel. It is classified as a basic metal oxide. Several million kilograms are produced annually of varying quality, mainly as an intermediate in the production of nickel alloys. The mineralogical form of , bunsenite, is very rare. Other nickel(III) oxides have been claimed, for example: and , but they have yet to be proven by X-ray crystallography.
Q11173
chemical compound
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Q1009724
bunsenite
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Q419873
nickel(III) oxide
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Q826582
X-ray crystallography
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Q411221
Nickel(II) oxide
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instance of