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Zinc nitride : ウィキペディア英語版 | Zinc nitride
| Section2 = | Section3 = | Section7 = }} Zinc nitride (Zn3N2) is an inorganic compound of zinc and nitrogen. In pure form, it is cubic in structure. ==Chemical properties== Zinc nitride can be obtained by thermally decomposing zincamide (zinc diamine) in an anaerobic environment, at temperatures in excess of 200 °C. The by-product of the reaction is ammonia.
3Zn(NH2)2 → Zn3N2 + 4NH3 It can also be formed by heating zinc to 600 °C in a current of ammonia; the by-product is hydrogen gas.〔〔 〕
3Zn + 2NH3 → Zn3N2 + 3H2 Zinc nitride reacts violently with water to form ammonia and zinc oxide.〔〔
Zn3N2 + 3H2O → 3ZnO + 2NH3 It is soluble in hydrochloric acid〔 〕 and "reversibly reacts with lithium electrochemically". Like magnesium nitride (Mg3N2) and lithium nitride (Li3N), it has a high melting point.
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