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|Section2= |Section4= |Section7= |Section8= }} Chromium nitride is a chemical compound of chromium and nitrogen with the formula CrN. It is very hard, and is extremely resistant to corrosion. It is an interstitial compound, with nitrogen atoms occupying the octahedral holes in the chromium lattice:〔 as such, it is not strictly a chromium(III) compound nor does it contain nitride ions (N3−). Chromium forms a second interstitial nitride, dichromium nitride, Cr2N. ==Synthesis== Chromium(III) nitride can be prepared by direct combination of chromium and nitrogen at 800 °C: :2 Cr + → 2 CrN It can also synthesize by Physical Vapour Deposition technique such as Cathodic arc deposition. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「chromium nitride」の詳細全文を読む スポンサード リンク
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