Metallic arsenic

Japanese: 金属ヒ素 - きんぞくひそ
Metallic arsenic


[nature]
It is sublimable and has two or three known transformations. When it is precipitated from arsenic vapor at temperatures above 360 ​​°C, it gives the stable form of metallic arsenic (gray arsenic, α-arsenic) with a gray metallic luster. It has a trigonal, rhombohedral crystal system. …

*Some of the terminology explanations that mention "metallic arsenic" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:


[性質]
 昇華性で,2種あるいは3種の変態が知られている。ヒ素蒸気から360℃以上で析出させると,安定形の灰色金属光沢をもつ金属ヒ素(灰色ヒ素,α‐ヒ素)が得られる。三方晶系,菱面体の結晶。…

※「金属ヒ素」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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>>:  Metal-nonmetal transition

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