… They are roughly divided into three types according to the nature of the chemical bond. (1) Ionic nitrides Nitrides of alkali metals, alkaline earth metals, and several other metals belong to this category, and compounds such as M 3 N (M = Li, Na, Cu(I), etc.), M 3 N 2 (M = Mg, Ca, Sr, Ba, Zn, Cd, etc.), and M 3 N 4 (M = Th, etc.) are known. They are formed by direct reactions between elements or by thermal decomposition of metal amides. … *Some of the terminology that refers to "ionic nitride" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 化学結合の性質により次の3種に大別される。(1)イオン性窒化物 アルカリ金属,アルカリ土類金属その他いくつかの金属の窒化物がこれに属し,M3N(M=Li,Na,Cu(I)など),M3N2(M=Mg,Ca,Sr,Ba,Zn,Cdなど),M3N4(M=Thなど)などの化合物が知られている。元素間の直接の反応または金属アミドの熱分解によって生ずる。… ※「イオン性窒化物」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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